{"title":"Alumapro Alchemy Subwoofers","description":"\u003ch3 style=\"text-align: center;\"\u003eAlumapro Alchemy subwoofers — the MX and RX metal cone lines in 10\" and 12\", in sealed\/ported and free-air versions, built for deep, accurate bass. \u003cbr\u003eAuthorized Alumapro dealer. Sold and professionally installed at Mediocre Customs in Cary, IL.\u003c\/h3\u003e","products":[{"product_id":"alchemy-rx-spl","title":"Alumapro Alchemy RX 12 SPL 12-Inch Metal Cone Subwoofer - Installed at Mediocre Customs, Cary IL","description":"\u003cp\u003e\u003cstrong\u003eInstalled at Mediocre Customs, Cary IL.\u003c\/strong\u003e Bring your vehicle to our Cary shop and we'll build or source the right box, wire it and tune it so this sub hits clean.\u003c\/p\u003e\u003cp\u003eThe Alchemy RX 12 SPL is the RX built for output. A quad-laminated Nomex suspension and thick Santoprene surround keep Alumapro's proprietary FEA-designed alloy cone under control at full power in a vented box, backed by an actively cooled motor with a copper shorting ring and 500 W RMS of power handling.\u003c\/p\u003e\u003ch2\u003eHighlights\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOptimized for vented SPL applications\u003c\/li\u003e\n\u003cli\u003eProprietary FEA-designed alloy cone\u003c\/li\u003e\n\u003cli\u003eActive motor cooling system with copper eddy-current shorting ring\u003c\/li\u003e\n\u003cli\u003eQuad laminated Nomex suspension with thick Santoprene surround\u003c\/li\u003e\n\u003cli\u003eHigh-power silicone tinsel leads\u003c\/li\u003e\n\u003cli\u003eProprietary cast frame\u003c\/li\u003e\n\u003cli\u003e15 mm Xmax\u003c\/li\u003e\n\u003cli\u003e500 W RMS \/ 1,000 W peak\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhich Alchemy RX is right for your build?\u003c\/h2\u003e\u003cp\u003eAll three RX 12 models share the same proprietary FEA-designed alloy cone, motor, proprietary cast frame, 15 mm Xmax, mounting size and 500 W RMS \/ 1,000 W rating, and they look the same from the outside. The difference is in the suspension and tuning, which decides the box each one is built for.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003ca href=\"\/products\/alchemy-rx-12\"\u003eRX 12\u003c\/a\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003ca href=\"\/products\/alchemy-rx-spl\"\u003eRX 12 SPL\u003c\/a\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003ca href=\"\/products\/alchemy-rx-12-sq\"\u003eRX 12 SQ\u003c\/a\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBuilt for\u003c\/th\u003e\n\u003ctd\u003eSealed\u003c\/td\u003e\n\u003ctd\u003eVented, maximum output\u003c\/td\u003e\n\u003ctd\u003eSealed, sound quality\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecommended box\u003c\/th\u003e\n\u003ctd\u003eSealed 1.0–1.2 ft³\u003c\/td\u003e\n\u003ctd\u003eVented 2–3 ft³, tuned 32–38 Hz\u003c\/td\u003e\n\u003ctd\u003eSealed 1.0–1.4 ft³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSuspension\u003c\/th\u003e\n\u003ctd\u003eDual laminated Nomex spiders\u003c\/td\u003e\n\u003ctd\u003eQuad laminated Nomex\u003c\/td\u003e\n\u003ctd\u003eLaminated Nomex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSurround\u003c\/th\u003e\n\u003ctd\u003eExtended-excursion Santoprene\u003c\/td\u003e\n\u003ctd\u003eThick Santoprene\u003c\/td\u003e\n\u003ctd\u003eHigh-roll Santoprene\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFs (single 4 ohm)\u003c\/th\u003e\n\u003ctd\u003e26 Hz\u003c\/td\u003e\n\u003ctd\u003e35 Hz\u003c\/td\u003e\n\u003ctd\u003e30 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVas (single 4 ohm)\u003c\/th\u003e\n\u003ctd\u003e3.13 ft³\u003c\/td\u003e\n\u003ctd\u003e1.5 ft³\u003c\/td\u003e\n\u003ctd\u003e2.4 ft³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eNot sure which fits your build? \u003ca href=\"\/pages\/contact\"\u003eContact us\u003c\/a\u003e with your vehicle and box plans.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eParameter\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eSingle 4 Ohm\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eDual 4 Ohm\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFs (Hz)\u003c\/th\u003e\n\u003ctd\u003e35\u003c\/td\u003e\n\u003ctd\u003e37\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQms\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQes\u003c\/th\u003e\n\u003ctd\u003e0.54\u003c\/td\u003e\n\u003ctd\u003e0.59\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQts\u003c\/th\u003e\n\u003ctd\u003e0.49\u003c\/td\u003e\n\u003ctd\u003e0.54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVas (Ft³)\u003c\/th\u003e\n\u003ctd\u003e1.5\u003c\/td\u003e\n\u003ctd\u003e1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRe (Ohms)\u003c\/th\u003e\n\u003ctd\u003e4.1\u003c\/td\u003e\n\u003ctd\u003e1.93 (Par) \/ 7.72 (Ser)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eXmax (mm)\u003c\/th\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eMounting dimensions (inches)\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutside diameter\u003c\/th\u003e\n\u003ctd\u003e12-9\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMounting hole (cutout)\u003c\/th\u003e\n\u003ctd\u003e11-5\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBolt circle diameter\u003c\/th\u003e\n\u003ctd\u003e12-5\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e6-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eRecommended enclosures\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eVented: 2–3 ft³ nominal, tuned 32–38 Hz (factory in-car results measured at 2 ft³ tuned to 34 Hz)\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eThe Alumapro difference\u003c\/h2\u003e\u003cp\u003eAlumapro has built aluminum-cone subwoofers in the USA since 1994. An aluminum alloy cone stays rigid under power where paper and poly cones flex, and it helps draw heat away from the voice coil, so bass stays tight and controlled when you turn it up. Every Alumapro sub is hand built in Huntley, Illinois.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0676\/1145\/9873\/files\/Alumapro_Alchemy_RX_SPL_Spec_Sheet_ca3290f1-fa9a-43b9-89e3-695c9a2e57ce.pdf?v=1793827243\" target=\"_blank\"\u003eDownload the factory spec sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\u003ch2\u003eProfessional install at Mediocre Customs\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnclosure built or sourced to the manufacturer's box specs and your vehicle\u003c\/li\u003e\n\u003cli\u003ePower and ground run, fused at the battery\u003c\/li\u003e\n\u003cli\u003eAmp mounting and signal wiring\u003c\/li\u003e\n\u003cli\u003eGain and crossover set by ear and meter\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTypical install time:\u003c\/strong\u003e 3–5 hours for sub, box and amp\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eVehicles we do this in:\u003c\/strong\u003e Trucks, Jeeps, sedans, SUVs and hot rods.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBuy online, pick up and install in store.\u003c\/strong\u003e \u003ca href=\"\/pages\/contact\"\u003eMessage us\u003c\/a\u003e to discuss your build and book your install.\u003c\/p\u003e\u003ch2\u003eQuestions we get in the shop\u003c\/h2\u003e\u003ch3\u003eCan I buy it online and have you install it?\u003c\/h3\u003e\u003cp\u003eYes. Order here, pick in-store pickup, and we hold it for your install day. You can also buy it at the counter.\u003c\/p\u003e\u003ch3\u003eWhat amp should I run with it?\u003c\/h3\u003e\u003cp\u003eMatch the sub's RMS rating at its final impedance. We'll pick one that fits your electrical system when you come in.\u003c\/p\u003e\u003ch3\u003eWill it fit in my vehicle?\u003c\/h3\u003e\u003cp\u003eMounting depth and box size decide it. Bring the vehicle by and we'll measure before you buy.\u003c\/p\u003e\u003ch2\u003eWhy buy from Mediocre Customs\u003c\/h2\u003e\u003cp\u003eWe're an authorized Alumapro dealer, and we install what we sell at our shop in Cary, IL. Everything is priced at MSRP. Order online for in-store pickup, or stop by the counter, and we'll get it installed and tuned right the first time. \u003ca href=\"\/pages\/contact\"\u003eQuestions about your build? Talk to us.\u003c\/a\u003e\u003c\/p\u003e","brand":"Alumapro","offers":[{"title":"Single 4 Ohm \/ Silver","offer_id":52182073409767,"sku":"120443-B04","price":499.99,"currency_code":"USD","in_stock":true},{"title":"Single 4 Ohm \/ Frost","offer_id":52182073442535,"sku":"120443-B05","price":499.99,"currency_code":"USD","in_stock":true},{"title":"Single 4 Ohm \/ Black","offer_id":52182073475303,"sku":"120443-B06","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0792\/8093\/1047\/files\/1F4A7779_00e236b0-a6cd-435a-8b45-e55491181234.jpg?v=1793863203"},{"product_id":"alchemy-rx-12-sq","title":"Alumapro Alchemy RX 12 SQ 12-Inch Metal Cone Subwoofer - Installed at Mediocre Customs, Cary IL","description":"\u003cp\u003e\u003cstrong\u003eInstalled at Mediocre Customs, Cary IL.\u003c\/strong\u003e Bring your vehicle to our Cary shop and we'll build or source the right box, wire it and tune it so this sub hits clean.\u003c\/p\u003e\u003cp\u003eThe Alchemy RX 12 SQ is the RX tuned for sound quality in a sealed box. A high-roll Santoprene surround and laminated Nomex suspension let Alumapro's proprietary FEA-designed alloy cone dig deep with low distortion, backed by the same actively cooled RX motor, copper shorting ring and 500 W RMS of power handling.\u003c\/p\u003e\u003ch2\u003eHighlights\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOptimized for sealed enclosures\u003c\/li\u003e\n\u003cli\u003eProprietary FEA-designed alloy cone\u003c\/li\u003e\n\u003cli\u003eActive motor cooling system with copper eddy-current shorting ring\u003c\/li\u003e\n\u003cli\u003eLaminated Nomex suspension with high-roll Santoprene rubber surround\u003c\/li\u003e\n\u003cli\u003eHigh-power silicone tinsel leads\u003c\/li\u003e\n\u003cli\u003eProprietary cast frame\u003c\/li\u003e\n\u003cli\u003e15 mm Xmax\u003c\/li\u003e\n\u003cli\u003e500 W RMS \/ 1,000 W peak\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhich Alchemy RX is right for your build?\u003c\/h2\u003e\u003cp\u003eAll three RX 12 models share the same proprietary FEA-designed alloy cone, motor, proprietary cast frame, 15 mm Xmax, mounting size and 500 W RMS \/ 1,000 W rating, and they look the same from the outside. The difference is in the suspension and tuning, which decides the box each one is built for.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003ca href=\"\/products\/alchemy-rx-12\"\u003eRX 12\u003c\/a\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003ca href=\"\/products\/alchemy-rx-spl\"\u003eRX 12 SPL\u003c\/a\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003ca href=\"\/products\/alchemy-rx-12-sq\"\u003eRX 12 SQ\u003c\/a\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBuilt for\u003c\/th\u003e\n\u003ctd\u003eSealed\u003c\/td\u003e\n\u003ctd\u003eVented, maximum output\u003c\/td\u003e\n\u003ctd\u003eSealed, sound quality\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecommended box\u003c\/th\u003e\n\u003ctd\u003eSealed 1.0–1.2 ft³\u003c\/td\u003e\n\u003ctd\u003eVented 2–3 ft³, tuned 32–38 Hz\u003c\/td\u003e\n\u003ctd\u003eSealed 1.0–1.4 ft³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSuspension\u003c\/th\u003e\n\u003ctd\u003eDual laminated Nomex spiders\u003c\/td\u003e\n\u003ctd\u003eQuad laminated Nomex\u003c\/td\u003e\n\u003ctd\u003eLaminated Nomex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSurround\u003c\/th\u003e\n\u003ctd\u003eExtended-excursion Santoprene\u003c\/td\u003e\n\u003ctd\u003eThick Santoprene\u003c\/td\u003e\n\u003ctd\u003eHigh-roll Santoprene\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFs (single 4 ohm)\u003c\/th\u003e\n\u003ctd\u003e26 Hz\u003c\/td\u003e\n\u003ctd\u003e35 Hz\u003c\/td\u003e\n\u003ctd\u003e30 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVas (single 4 ohm)\u003c\/th\u003e\n\u003ctd\u003e3.13 ft³\u003c\/td\u003e\n\u003ctd\u003e1.5 ft³\u003c\/td\u003e\n\u003ctd\u003e2.4 ft³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eNot sure which fits your build? \u003ca href=\"\/pages\/contact\"\u003eContact us\u003c\/a\u003e with your vehicle and box plans.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eParameter\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eSingle 4 Ohm\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eDual 4 Ohm\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFs (Hz)\u003c\/th\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e29\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQms\u003c\/th\u003e\n\u003ctd\u003e4.6\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQes\u003c\/th\u003e\n\u003ctd\u003e0.5\u003c\/td\u003e\n\u003ctd\u003e0.55\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQts\u003c\/th\u003e\n\u003ctd\u003e0.45\u003c\/td\u003e\n\u003ctd\u003e0.49\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVas (Ft³)\u003c\/th\u003e\n\u003ctd\u003e2.4\u003c\/td\u003e\n\u003ctd\u003e2.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRe (Ohms)\u003c\/th\u003e\n\u003ctd\u003e4.0\u003c\/td\u003e\n\u003ctd\u003e1.93 (Par) \/ 7.72 (Ser)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eXmax (mm)\u003c\/th\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eMounting dimensions (inches)\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutside diameter\u003c\/th\u003e\n\u003ctd\u003e12-9\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMounting hole (cutout)\u003c\/th\u003e\n\u003ctd\u003e11-5\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBolt circle diameter\u003c\/th\u003e\n\u003ctd\u003e12-5\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e6-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eRecommended enclosures\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eSealed: 1.0–1.4 ft³ nominal (factory in-car results measured at 1.2 ft³)\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eThe Alumapro difference\u003c\/h2\u003e\u003cp\u003eAlumapro has built aluminum-cone subwoofers in the USA since 1994. An aluminum alloy cone stays rigid under power where paper and poly cones flex, and it helps draw heat away from the voice coil, so bass stays tight and controlled when you turn it up. Every Alumapro sub is hand built in Huntley, Illinois.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0676\/1145\/9873\/files\/Alumapro_Alchemy_RX_SQ_Spec_Sheet_13631d55-83da-4f9a-98f8-052f96e6b0b7.pdf?v=1793827243\" target=\"_blank\"\u003eDownload the factory spec sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\u003ch2\u003eProfessional install at Mediocre Customs\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnclosure built or sourced to the manufacturer's box specs and your vehicle\u003c\/li\u003e\n\u003cli\u003ePower and ground run, fused at the battery\u003c\/li\u003e\n\u003cli\u003eAmp mounting and signal wiring\u003c\/li\u003e\n\u003cli\u003eGain and crossover set by ear and meter\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTypical install time:\u003c\/strong\u003e 3–5 hours for sub, box and amp\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eVehicles we do this in:\u003c\/strong\u003e Trucks, Jeeps, sedans, SUVs and hot rods.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBuy online, pick up and install in store.\u003c\/strong\u003e \u003ca href=\"\/pages\/contact\"\u003eMessage us\u003c\/a\u003e to discuss your build and book your install.\u003c\/p\u003e\u003ch2\u003eQuestions we get in the shop\u003c\/h2\u003e\u003ch3\u003eCan I buy it online and have you install it?\u003c\/h3\u003e\u003cp\u003eYes. Order here, pick in-store pickup, and we hold it for your install day. You can also buy it at the counter.\u003c\/p\u003e\u003ch3\u003eWhat amp should I run with it?\u003c\/h3\u003e\u003cp\u003eMatch the sub's RMS rating at its final impedance. We'll pick one that fits your electrical system when you come in.\u003c\/p\u003e\u003ch3\u003eWill it fit in my vehicle?\u003c\/h3\u003e\u003cp\u003eMounting depth and box size decide it. Bring the vehicle by and we'll measure before you buy.\u003c\/p\u003e\u003ch2\u003eWhy buy from Mediocre Customs\u003c\/h2\u003e\u003cp\u003eWe're an authorized Alumapro dealer, and we install what we sell at our shop in Cary, IL. Everything is priced at MSRP. Order online for in-store pickup, or stop by the counter, and we'll get it installed and tuned right the first time. \u003ca href=\"\/pages\/contact\"\u003eQuestions about your build? Talk to us.\u003c\/a\u003e\u003c\/p\u003e","brand":"Alumapro","offers":[{"title":"Single 4 Ohm \/ Silver","offer_id":52182073540839,"sku":"120433-B04","price":499.99,"currency_code":"USD","in_stock":true},{"title":"Single 4 Ohm \/ Frost","offer_id":52182073573607,"sku":"120433-B05","price":499.99,"currency_code":"USD","in_stock":true},{"title":"Single 4 Ohm \/ Black","offer_id":52182073606375,"sku":"120433-B06","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0792\/8093\/1047\/files\/1F4A7779_0c5d013a-f5bc-40dd-b2eb-32681df93ff1.jpg?v=1793863204"},{"product_id":"alchemy-rx-12","title":"Alumapro Alchemy RX 12 - Installed at Mediocre Customs, Cary IL","description":"\u003cp\u003eThe Alchemy RX 12 is the top of the Alumapro line: a 12-inch aluminum alloy cone sub that stays stiff and runs cool when you lean on it. In a sealed box behind a truck seat or in a trunk, it gives you deep, tight low end at 500 W RMS that doesn't turn to mush when the volume goes up. Built by hand in Huntley, about 20 minutes from our shop.\u003c\/p\u003e\u003ch2\u003eHighlights\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eProprietary FEA-designed alloy cone\u003c\/li\u003e\n\u003cli\u003eActive cooling motor system\u003c\/li\u003e\n\u003cli\u003eCopper eddy-current shorting ring\u003c\/li\u003e\n\u003cli\u003eAluminum-wire voice coil\u003c\/li\u003e\n\u003cli\u003eExtended-excursion Santoprene surround with dual laminated Nomex spiders\u003c\/li\u003e\n\u003cli\u003eProprietary cast frame\u003c\/li\u003e\n\u003cli\u003e15 mm Xmax, 26 Hz resonance (single 4 ohm)\u003c\/li\u003e\n\u003cli\u003eComputer-optimized design for high efficiency and power capacity\u003c\/li\u003e\n\u003cli\u003e500 W RMS \/ 1,000 W peak\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhich Alchemy RX is right for your build?\u003c\/h2\u003e\u003cp\u003eAll three RX 12 models share the same cone, motor, cast frame, 15 mm Xmax, mounting size and 500 W RMS \/ 1,000 W rating, and they look the same. What changes is the suspension and tuning, and that decides the box we'd build for each one.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003ca href=\"\/products\/alchemy-rx-12\"\u003eRX 12\u003c\/a\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003ca href=\"\/products\/alchemy-rx-spl\"\u003eRX 12 SPL\u003c\/a\u003e\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\u003ca href=\"\/products\/alchemy-rx-12-sq\"\u003eRX 12 SQ\u003c\/a\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBuilt for\u003c\/th\u003e\n\u003ctd\u003eSealed\u003c\/td\u003e\n\u003ctd\u003eVented, maximum output\u003c\/td\u003e\n\u003ctd\u003eSealed, sound quality\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecommended box\u003c\/th\u003e\n\u003ctd\u003eSealed 1.0–1.2 ft³\u003c\/td\u003e\n\u003ctd\u003eVented 2–3 ft³, tuned 32–38 Hz\u003c\/td\u003e\n\u003ctd\u003eSealed 1.0–1.4 ft³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSuspension\u003c\/th\u003e\n\u003ctd\u003eDual laminated Nomex spiders\u003c\/td\u003e\n\u003ctd\u003eQuad laminated Nomex\u003c\/td\u003e\n\u003ctd\u003eLaminated Nomex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSurround\u003c\/th\u003e\n\u003ctd\u003eExtended-excursion Santoprene\u003c\/td\u003e\n\u003ctd\u003eThick Santoprene\u003c\/td\u003e\n\u003ctd\u003eHigh-roll Santoprene\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFs (single 4 ohm)\u003c\/th\u003e\n\u003ctd\u003e26 Hz\u003c\/td\u003e\n\u003ctd\u003e35 Hz\u003c\/td\u003e\n\u003ctd\u003e30 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVas (single 4 ohm)\u003c\/th\u003e\n\u003ctd\u003e3.13 ft³\u003c\/td\u003e\n\u003ctd\u003e1.5 ft³\u003c\/td\u003e\n\u003ctd\u003e2.4 ft³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eParameter\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eSingle 4 ohm\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eDual 4 ohm (parallel)\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eDual 4 ohm (series)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFs (Hz)\u003c\/th\u003e\n\u003ctd\u003e26\u003c\/td\u003e\n\u003ctd\u003e28\u003c\/td\u003e\n\u003ctd\u003e28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQms\u003c\/th\u003e\n\u003ctd\u003e3.1\u003c\/td\u003e\n\u003ctd\u003e3.5\u003c\/td\u003e\n\u003ctd\u003e3.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQes\u003c\/th\u003e\n\u003ctd\u003e0.4\u003c\/td\u003e\n\u003ctd\u003e0.5\u003c\/td\u003e\n\u003ctd\u003e0.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQts\u003c\/th\u003e\n\u003ctd\u003e0.353\u003c\/td\u003e\n\u003ctd\u003e0.43\u003c\/td\u003e\n\u003ctd\u003e0.43\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVas (ft³)\u003c\/th\u003e\n\u003ctd\u003e3.13\u003c\/td\u003e\n\u003ctd\u003e2.5\u003c\/td\u003e\n\u003ctd\u003e2.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRe (ohms)\u003c\/th\u003e\n\u003ctd\u003e3.9\u003c\/td\u003e\n\u003ctd\u003e1.9\u003c\/td\u003e\n\u003ctd\u003e7.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eXmax (mm)\u003c\/th\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSensitivity (dB\/2.83 V\/1 m)\u003c\/th\u003e\n\u003ctd\u003e92\u003c\/td\u003e\n\u003ctd\u003e93.5\u003c\/td\u003e\n\u003ctd\u003e87.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower\u003c\/th\u003e\n\u003ctd\u003e500 W RMS \/ 1,000 W peak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCone\u003c\/th\u003e\n\u003ctd\u003eFEA-designed aluminum alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMotor\u003c\/th\u003e\n\u003ctd\u003eActively cooled, copper shorting ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVoice coil\u003c\/th\u003e\n\u003ctd\u003eAluminum wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSuspension\u003c\/th\u003e\n\u003ctd\u003eDual laminated Nomex spiders, Santoprene surround\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutside diameter\u003c\/th\u003e\n\u003ctd\u003e12-9\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCutout\u003c\/th\u003e\n\u003ctd\u003e11-5\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBolt circle\u003c\/th\u003e\n\u003ctd\u003e12-5\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e6-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecommended box\u003c\/th\u003e\n\u003ctd\u003eSealed 1.0–1.2 ft³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCone colors\u003c\/th\u003e\n\u003ctd\u003eSilver, Frost, Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eRecommended enclosure\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eSealed: 1.0–1.2 ft³ (typical internal dimensions 13\"H × 20\"W × 8\"D)\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eBuilt in Illinois\u003c\/h2\u003e\u003cp\u003eAlumapro has built aluminum-cone subwoofers in the USA since 1994, and every sub is hand built in Huntley, Illinois. An aluminum alloy cone stays rigid under power where paper and poly flex, and it pulls heat away from the voice coil, so the bass stays tight when you turn it up.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0676\/1145\/9873\/files\/Alumapro_Alchemy_RX_Standard_Spec_Sheet_1c125223-a4d1-4ddf-90d3-27347c6332d9.pdf?v=1793817083\" target=\"_blank\"\u003eDownload the factory spec sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\u003ch2\u003eProfessional install at Mediocre Customs\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSealed box sized for the RX 12 (built or sourced to fit your vehicle)\u003c\/li\u003e\n\u003cli\u003ePower and ground run, fused at the battery\u003c\/li\u003e\n\u003cli\u003eAmp mounting and signal wiring\u003c\/li\u003e\n\u003cli\u003eGain and crossover set by ear and meter\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTypical install time:\u003c\/strong\u003e 3–5 hours for sub, box and amp\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eVehicles we do this in:\u003c\/strong\u003e Trucks, Jeeps, sedans and hot rods. Want SPL from a vented box? Ask about the RX 12 SPL; for sound quality, the RX 12 SQ.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBuy online, pick up and install in store.\u003c\/strong\u003e \u003ca href=\"\/pages\/contact\"\u003eMessage us\u003c\/a\u003e to discuss your build and book your install.\u003c\/p\u003e\u003ch2\u003eQuestions we get in the shop\u003c\/h2\u003e\u003ch3\u003eCan I buy it online and have you install it?\u003c\/h3\u003e\u003cp\u003eYes. Order here, pick in-store pickup, and we hold it for your install day. You can also buy it at the counter.\u003c\/p\u003e\u003ch3\u003eWhat amp should I run it with?\u003c\/h3\u003e\u003cp\u003eAnything clean around 500 W RMS at its 4-ohm load. We'll match one to your electrical system when you come in.\u003c\/p\u003e\u003ch3\u003eWill it fit in my truck?\u003c\/h3\u003e\u003cp\u003eMounting depth is 6-1\/2\", so most crew cab rear-seat boxes work. Bring the truck by and we'll measure.\u003c\/p\u003e\u003ch2\u003eWhy buy from Mediocre Customs\u003c\/h2\u003e\u003cp\u003eWe're an authorized Alumapro dealer, and we install what we sell at our shop in Cary, IL. Everything is priced at MSRP. Order online for in-store pickup, or stop by the counter, and we'll get it installed and tuned right the first time. \u003ca href=\"\/pages\/contact\"\u003eQuestions about your build? Talk to us.\u003c\/a\u003e\u003c\/p\u003e","brand":"Alumapro","offers":[{"title":"Single 4 Ohm \/ Silver","offer_id":52182073671911,"sku":"120423-B04","price":499.99,"currency_code":"USD","in_stock":true},{"title":"Single 4 Ohm \/ Frost","offer_id":52182073704679,"sku":"120423-B05","price":499.99,"currency_code":"USD","in_stock":true},{"title":"Single 4 Ohm \/ Black","offer_id":52182073737447,"sku":"120423-B06","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0792\/8093\/1047\/files\/1F4A7779.jpg?v=1793858997"},{"product_id":"alchemy-mx-free-air-12","title":"Alumapro Alchemy MX 12 Free-Air 12-Inch Metal Cone Subwoofer - Installed at Mediocre Customs, Cary IL","description":"\u003cp\u003e\u003cstrong\u003eInstalled at Mediocre Customs, Cary IL.\u003c\/strong\u003e Bring your vehicle to our Cary shop and we'll build or source the right box, wire it and tune it so this sub hits clean.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFree-air \/ infinite-baffle power limit: 200 W RMS.\u003c\/strong\u003e In a vented or bandpass box, it's rated 300 W RMS \/ 600 W program.\u003c\/p\u003e\u003cp\u003eThe Alchemy MX 12 Free-Air is the MX built to play deep with no box at all. Alumapro's proprietary FEA-designed alloy cone and the same aero-vented cast frame as the standard MX, paired with its own free-air surround and suspension, reach down to a 26 Hz resonance, making it the right 12 for rear-deck, trunk-baffle, vented and bandpass installs.\u003c\/p\u003e\u003ch2\u003eHighlights\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eProprietary FEA-designed alloy cone\u003c\/li\u003e\n\u003cli\u003eFree-air surround and suspension: extended-excursion Santoprene surround and laminated Nomex spiders\u003c\/li\u003e\n\u003cli\u003eHeavy low-distortion magnet structure\u003c\/li\u003e\n\u003cli\u003eMulti-layer high-temp voice coil\u003c\/li\u003e\n\u003cli\u003eProprietary cast frame with aero venting\u003c\/li\u003e\n\u003cli\u003e12 mm Xmax, 90 dB sensitivity\u003c\/li\u003e\n\u003cli\u003eCan be used in free-air, vented and bandpass applications\u003c\/li\u003e\n\u003cli\u003e300 W RMS \/ 600 W program in a box; 200 W RMS free-air\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBest for\u003c\/h2\u003e\u003cp\u003eRear-deck and trunk-baffle installs where you want deep bass without giving up trunk space, or a vented box for maximum output. Also available: the \u003ca href=\"\/products\/alchemy-mx-12\"\u003eAlchemy MX 12\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cp\u003eSpecifications below are for the single 4-ohm version. Specs for the other voice-coil options are coming soon.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eParameter\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eSingle 4 Ohm\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFs (Hz)\u003c\/th\u003e\n\u003ctd\u003e26\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQms\u003c\/th\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQes\u003c\/th\u003e\n\u003ctd\u003e.56\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQts\u003c\/th\u003e\n\u003ctd\u003e.51\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVas (Ft³)\u003c\/th\u003e\n\u003ctd\u003e3.64\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRe (Ohms)\u003c\/th\u003e\n\u003ctd\u003e3.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eXmax (mm)\u003c\/th\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSensitivity (dB\/2.83 V\/1 m)\u003c\/th\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower capacity (W RMS \/ program)\u003c\/th\u003e\n\u003ctd\u003e300 \/ 600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eMounting dimensions (inches)\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e12.625\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMounting diameter (cutout)\u003c\/th\u003e\n\u003ctd\u003e11.312\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBolt circle diameter\u003c\/th\u003e\n\u003ctd\u003e12.063\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e5.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eRecommended enclosures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFree-air \/ infinite baffle: rear deck or trunk baffle, up to 200 W RMS\u003c\/li\u003e\n\n\u003cli\u003eVented: 2 ft³, tuned 30–36 Hz, 4\" diameter × 12\" long Aeroport (typical internal dimensions 13\"H × 20\"W × 14.5\"D)\u003c\/li\u003e\n\u003cli\u003eBandpass: supported application\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eThe Alumapro difference\u003c\/h2\u003e\u003cp\u003eAlumapro has built aluminum-cone subwoofers in the USA since 1994. An aluminum alloy cone stays rigid under power where paper and poly cones flex, and it helps draw heat away from the voice coil, so bass stays tight and controlled when you turn it up. Every Alumapro sub is hand built in Huntley, Illinois.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0676\/1145\/9873\/files\/Alumapro_Alchemy_MX_FA_12_Spec_Sheet_33d02352-f902-4812-8419-45c612aae512.pdf?v=1793817083\" target=\"_blank\"\u003eDownload the factory spec sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\u003ch2\u003eProfessional install at Mediocre Customs\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnclosure built or sourced to the manufacturer's box specs and your vehicle\u003c\/li\u003e\n\u003cli\u003ePower and ground run, fused at the battery\u003c\/li\u003e\n\u003cli\u003eAmp mounting and signal wiring\u003c\/li\u003e\n\u003cli\u003eGain and crossover set by ear and meter\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTypical install time:\u003c\/strong\u003e 3–5 hours for sub, box and amp\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eVehicles we do this in:\u003c\/strong\u003e Trucks, Jeeps, sedans, SUVs and hot rods.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBuy online, pick up and install in store.\u003c\/strong\u003e \u003ca href=\"\/pages\/contact\"\u003eMessage us\u003c\/a\u003e to discuss your build and book your install.\u003c\/p\u003e\u003ch2\u003eQuestions we get in the shop\u003c\/h2\u003e\u003ch3\u003eCan I buy it online and have you install it?\u003c\/h3\u003e\u003cp\u003eYes. Order here, pick in-store pickup, and we hold it for your install day. You can also buy it at the counter.\u003c\/p\u003e\u003ch3\u003eWhat amp should I run with it?\u003c\/h3\u003e\u003cp\u003eMatch the sub's RMS rating at its final impedance. We'll pick one that fits your electrical system when you come in.\u003c\/p\u003e\u003ch3\u003eWill it fit in my vehicle?\u003c\/h3\u003e\u003cp\u003eMounting depth and box size decide it. Bring the vehicle by and we'll measure before you buy.\u003c\/p\u003e\u003ch2\u003eWhy buy from Mediocre Customs\u003c\/h2\u003e\u003cp\u003eWe're an authorized Alumapro dealer, and we install what we sell at our shop in Cary, IL. Everything is priced at MSRP. Order online for in-store pickup, or stop by the counter, and we'll get it installed and tuned right the first time. \u003ca href=\"\/pages\/contact\"\u003eQuestions about your build? Talk to us.\u003c\/a\u003e\u003c\/p\u003e","brand":"Alumapro","offers":[{"title":"Single 4 ohm \/ Silver","offer_id":52182073802983,"sku":"120413-B04F","price":399.99,"currency_code":"USD","in_stock":true},{"title":"Single 4 ohm \/ Frost","offer_id":52182073835751,"sku":"120413-B05F","price":399.99,"currency_code":"USD","in_stock":true},{"title":"Single 4 ohm \/ Black","offer_id":52182073868519,"sku":"120413-B06F","price":399.99,"currency_code":"USD","in_stock":true},{"title":"Dual 4 ohm \/ Silver","offer_id":52182073934055,"sku":"124413-B04F","price":399.99,"currency_code":"USD","in_stock":true},{"title":"Dual 4 ohm \/ Frost","offer_id":52182073966823,"sku":"124413-B05F","price":399.99,"currency_code":"USD","in_stock":true},{"title":"Dual 4 ohm \/ Black","offer_id":52182073999591,"sku":"124413-B06F","price":399.99,"currency_code":"USD","in_stock":true},{"title":"Dual 6 ohm \/ Silver","offer_id":52182074065127,"sku":"126613-B04F","price":399.99,"currency_code":"USD","in_stock":true},{"title":"Dual 6 ohm \/ Frost","offer_id":52182074097895,"sku":"126613-B05F","price":399.99,"currency_code":"USD","in_stock":true},{"title":"Dual 6 ohm \/ Black","offer_id":52182074130663,"sku":"126613-B06F","price":399.99,"currency_code":"USD","in_stock":true},{"title":"Single 8 ohm \/ Silver","offer_id":52182074196199,"sku":"120813-B04F","price":399.99,"currency_code":"USD","in_stock":true},{"title":"Single 8 ohm \/ Frost","offer_id":52182074228967,"sku":"120813-B05F","price":399.99,"currency_code":"USD","in_stock":true},{"title":"Single 8 ohm \/ Black","offer_id":52182074261735,"sku":"120813-B06F","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0792\/8093\/1047\/files\/PXL_20260306_222938618.RAW-01.MP.COVER_09d65e39-7dbe-4c27-bb82-ceaf95674d01.png?v=1793863205"},{"product_id":"alchemy-mx-12","title":"Alumapro Alchemy MX 12 12-Inch Metal Cone Subwoofer - Installed at Mediocre Customs, Cary IL","description":"\u003cp\u003e\u003cstrong\u003eInstalled at Mediocre Customs, Cary IL.\u003c\/strong\u003e Bring your vehicle to our Cary shop and we'll build or source the right box, wire it and tune it so this sub hits clean.\u003c\/p\u003e\u003cp\u003eThe Alchemy MX 12 is Alumapro's sound-quality 12 for sealed boxes. Alumapro's proprietary FEA-designed alloy cone, an aero-vented cast frame, 12 mm of excursion and 300 W RMS deliver deep, accurate bass with real weight behind it.\u003c\/p\u003e\u003ch2\u003eHighlights\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eProprietary FEA-designed alloy cone\u003c\/li\u003e\n\u003cli\u003eHeat-dissipating integrated cone assembly\u003c\/li\u003e\n\u003cli\u003eProprietary cast frame with aero venting\u003c\/li\u003e\n\u003cli\u003eMassive vented motor structure\u003c\/li\u003e\n\u003cli\u003eHigh-temp aluminum composite voice coil\u003c\/li\u003e\n\u003cli\u003eLaminated Nomex suspension with high-roll Santoprene rubber surround\u003c\/li\u003e\n\u003cli\u003e12 mm Xmax\u003c\/li\u003e\n\u003cli\u003eOptimized for sealed boxes\u003c\/li\u003e\n\u003cli\u003e300 W RMS \/ 600 W peak\u003c\/li\u003e\n\u003cli\u003eAvailable in single 4-ohm, single 8-ohm, dual 4-ohm and dual 6-ohm voice coil\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBest for\u003c\/h2\u003e\u003cp\u003eSealed boxes of 1.0–1.1 ft³, in daily drivers and sound-quality systems. Also available: the \u003ca href=\"\/products\/alchemy-mx-free-air-12\"\u003eAlchemy MX 12 Free-Air\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eParameter\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eSingle 4 Ohm\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eSingle 8 Ohm\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eDual 4 Ohm\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eDual 6 Ohm\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eImpedance (Ohms)\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e4\/4 DVC\u003c\/td\u003e\n\u003ctd\u003e6\/6 DVC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFs (Hz)\u003c\/th\u003e\n\u003ctd\u003e28\u003c\/td\u003e\n\u003ctd\u003e31\u003c\/td\u003e\n\u003ctd\u003e31\u003c\/td\u003e\n\u003ctd\u003e31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQms\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQes\u003c\/th\u003e\n\u003ctd\u003e.46\u003c\/td\u003e\n\u003ctd\u003e.50\u003c\/td\u003e\n\u003ctd\u003e.54\u003c\/td\u003e\n\u003ctd\u003e.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQts\u003c\/th\u003e\n\u003ctd\u003e.43\u003c\/td\u003e\n\u003ctd\u003e.45\u003c\/td\u003e\n\u003ctd\u003e.49\u003c\/td\u003e\n\u003ctd\u003e.65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVas (Ft³)\u003c\/th\u003e\n\u003ctd\u003e2.9\u003c\/td\u003e\n\u003ctd\u003e2.4\u003c\/td\u003e\n\u003ctd\u003e2.45\u003c\/td\u003e\n\u003ctd\u003e2.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRe (Ohms)\u003c\/th\u003e\n\u003ctd\u003e3.9\u003c\/td\u003e\n\u003ctd\u003e7.6\u003c\/td\u003e\n\u003ctd\u003e1.63 (Par) 6.5 (Ser)\u003c\/td\u003e\n\u003ctd\u003e2.8 (Par) 11.3 (Ser)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eXmax (mm)\u003c\/th\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eMounting dimensions (inches)\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e12.625\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMounting diameter (cutout)\u003c\/th\u003e\n\u003ctd\u003e11.312\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBolt circle diameter\u003c\/th\u003e\n\u003ctd\u003e12.063\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e5.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eRecommended enclosures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSealed: minimum 1.0 ft³, optimum 1.1 ft³\u003c\/li\u003e\n\n\u003cli\u003eExample closed-box internal dimensions: 8\" × 13\" × 16.5\"\u003c\/li\u003e\n\n\u003c\/ul\u003e\u003ch2\u003eThe Alumapro difference\u003c\/h2\u003e\u003cp\u003eAlumapro has built aluminum-cone subwoofers in the USA since 1994. An aluminum alloy cone stays rigid under power where paper and poly cones flex, and it helps draw heat away from the voice coil, so bass stays tight and controlled when you turn it up. Every Alumapro sub is hand built in Huntley, Illinois.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0676\/1145\/9873\/files\/Alumapro_Alchemy_MX_12_Spec_Sheet_7870ae8e-6cd6-4828-8283-bf420abd30be.pdf?v=1793817083\" target=\"_blank\"\u003eDownload the factory spec sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\u003ch2\u003eProfessional install at Mediocre Customs\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnclosure built or sourced to the manufacturer's box specs and your vehicle\u003c\/li\u003e\n\u003cli\u003ePower and ground run, fused at the battery\u003c\/li\u003e\n\u003cli\u003eAmp mounting and signal wiring\u003c\/li\u003e\n\u003cli\u003eGain and crossover set by ear and meter\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTypical install time:\u003c\/strong\u003e 3–5 hours for sub, box and amp\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eVehicles we do this in:\u003c\/strong\u003e Trucks, Jeeps, sedans, SUVs and hot rods.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBuy online, pick up and install in store.\u003c\/strong\u003e \u003ca href=\"\/pages\/contact\"\u003eMessage us\u003c\/a\u003e to discuss your build and book your install.\u003c\/p\u003e\u003ch2\u003eQuestions we get in the shop\u003c\/h2\u003e\u003ch3\u003eCan I buy it online and have you install it?\u003c\/h3\u003e\u003cp\u003eYes. Order here, pick in-store pickup, and we hold it for your install day. You can also buy it at the counter.\u003c\/p\u003e\u003ch3\u003eWhat amp should I run with it?\u003c\/h3\u003e\u003cp\u003eMatch the sub's RMS rating at its final impedance. We'll pick one that fits your electrical system when you come in.\u003c\/p\u003e\u003ch3\u003eWill it fit in my vehicle?\u003c\/h3\u003e\u003cp\u003eMounting depth and box size decide it. Bring the vehicle by and we'll measure before you buy.\u003c\/p\u003e\u003ch2\u003eWhy buy from Mediocre Customs\u003c\/h2\u003e\u003cp\u003eWe're an authorized Alumapro dealer, and we install what we sell at our shop in Cary, IL. Everything is priced at MSRP. Order online for in-store pickup, or stop by the counter, and we'll get it installed and tuned right the first time. \u003ca href=\"\/pages\/contact\"\u003eQuestions about your build? Talk to us.\u003c\/a\u003e\u003c\/p\u003e","brand":"Alumapro","offers":[{"title":"Single 4 ohm \/ Silver","offer_id":52182074327271,"sku":"120413-B04","price":399.99,"currency_code":"USD","in_stock":true},{"title":"Single 4 ohm \/ Frost","offer_id":52182074360039,"sku":"120413-B05","price":399.99,"currency_code":"USD","in_stock":true},{"title":"Single 4 ohm \/ Black","offer_id":52182074392807,"sku":"120413-B06","price":399.99,"currency_code":"USD","in_stock":true},{"title":"Dual 4 ohm \/ Silver","offer_id":52182074458343,"sku":"124413-B04","price":399.99,"currency_code":"USD","in_stock":true},{"title":"Dual 4 ohm \/ Frost","offer_id":52182074491111,"sku":"124413-B05","price":399.99,"currency_code":"USD","in_stock":true},{"title":"Dual 4 ohm \/ Black","offer_id":52182074523879,"sku":"124413-B06","price":399.99,"currency_code":"USD","in_stock":true},{"title":"Dual 6 ohm \/ Silver","offer_id":52182074589415,"sku":"126613-B04","price":399.99,"currency_code":"USD","in_stock":true},{"title":"Dual 6 ohm \/ Frost","offer_id":52182074622183,"sku":"126613-B05","price":399.99,"currency_code":"USD","in_stock":true},{"title":"Dual 6 ohm \/ Black","offer_id":52182074654951,"sku":"126613-B06","price":399.99,"currency_code":"USD","in_stock":true},{"title":"Single 8 ohm \/ Silver","offer_id":52182074720487,"sku":"120813-B04","price":399.99,"currency_code":"USD","in_stock":true},{"title":"Single 8 ohm \/ Frost","offer_id":52182074753255,"sku":"120813-B05","price":399.99,"currency_code":"USD","in_stock":true},{"title":"Single 8 ohm \/ Black","offer_id":52182074786023,"sku":"120813-B06","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0792\/8093\/1047\/files\/grok-image-a2ca866b-01e2-4991-a727-f1ddd8b915b1_fabc7f3b-cfb8-43b2-9dfd-9e1d547e35f8.jpg?v=1793863206"},{"product_id":"alchemy-mx-free-air-10","title":"Alumapro Alchemy MX 10 Free-Air 10-Inch Metal Cone Subwoofer - Installed at Mediocre Customs, Cary IL","description":"\u003cp\u003e\u003cstrong\u003eInstalled at Mediocre Customs, Cary IL.\u003c\/strong\u003e Bring your vehicle to our Cary shop and we'll build or source the right box, wire it and tune it so this sub hits clean.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFree-air \/ infinite-baffle power limit: 200 W RMS.\u003c\/strong\u003e In a vented or bandpass box, it's rated 300 W RMS \/ 600 W program.\u003c\/p\u003e\u003cp\u003eThe Alchemy MX 10 Free-Air is the MX built to play deep with no box at all. Alumapro's proprietary FEA-designed alloy cone and the same aero-vented cast frame as the standard MX, paired with its own free-air surround and suspension, make it the right 10 for rear-deck, trunk-baffle, vented and bandpass installs.\u003c\/p\u003e\u003ch2\u003eHighlights\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eProprietary FEA-designed alloy cone\u003c\/li\u003e\n\u003cli\u003eFree-air surround and suspension: extended-excursion Santoprene surround and laminated Nomex spiders\u003c\/li\u003e\n\u003cli\u003eHeavy low-distortion magnet structure\u003c\/li\u003e\n\u003cli\u003eMulti-layer high-temp voice coil\u003c\/li\u003e\n\u003cli\u003eProprietary cast frame with aero venting\u003c\/li\u003e\n\u003cli\u003e12 mm Xmax, 88 dB sensitivity\u003c\/li\u003e\n\u003cli\u003eCan be used in free-air, vented and bandpass applications\u003c\/li\u003e\n\u003cli\u003e300 W RMS \/ 600 W program in a box; 200 W RMS free-air\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBest for\u003c\/h2\u003e\u003cp\u003eRear-deck and trunk-baffle installs where you want real bass without giving up trunk space, or a compact vented box for more output. Also available: the \u003ca href=\"\/products\/alchemy-mx-10\"\u003eAlchemy MX 10\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cp\u003eSpecifications below are for the single 4-ohm version. Specs for the other voice-coil options are coming soon.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eParameter\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eSingle 4 Ohm\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFs (Hz)\u003c\/th\u003e\n\u003ctd\u003e32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQms\u003c\/th\u003e\n\u003ctd\u003e6.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQes\u003c\/th\u003e\n\u003ctd\u003e.60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQts\u003c\/th\u003e\n\u003ctd\u003e.55\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVas (Ft³)\u003c\/th\u003e\n\u003ctd\u003e1.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRe (Ohms)\u003c\/th\u003e\n\u003ctd\u003e3.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eXmax (mm)\u003c\/th\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSensitivity (dB\/2.83 V\/1 m)\u003c\/th\u003e\n\u003ctd\u003e88\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower capacity (W RMS \/ program)\u003c\/th\u003e\n\u003ctd\u003e300 \/ 600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eMounting dimensions (inches)\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e10.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMounting diameter (cutout)\u003c\/th\u003e\n\u003ctd\u003e9.312\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBolt circle diameter\u003c\/th\u003e\n\u003ctd\u003e10.125\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e5.0\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eRecommended enclosures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFree-air \/ infinite baffle: rear deck or trunk baffle, up to 200 W RMS\u003c\/li\u003e\n\n\u003cli\u003eVented: 1.5 ft³, tuned 30–36 Hz, 3\" diameter × 10\" long Aeroport (typical internal dimensions 11\"H × 18\"W × 13\"D)\u003c\/li\u003e\n\u003cli\u003eBandpass: supported application\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eThe Alumapro difference\u003c\/h2\u003e\u003cp\u003eAlumapro has built aluminum-cone subwoofers in the USA since 1994. An aluminum alloy cone stays rigid under power where paper and poly cones flex, and it helps draw heat away from the voice coil, so bass stays tight and controlled when you turn it up. Every Alumapro sub is hand built in Huntley, Illinois.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0676\/1145\/9873\/files\/Alumapro_Alchemy_MX_FA_10_Spec_Sheet_1e129ef1-08ad-46df-853a-008a22b63d71.pdf?v=1793817083\" target=\"_blank\"\u003eDownload the factory spec sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\u003ch2\u003eProfessional install at Mediocre Customs\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnclosure built or sourced to the manufacturer's box specs and your vehicle\u003c\/li\u003e\n\u003cli\u003ePower and ground run, fused at the battery\u003c\/li\u003e\n\u003cli\u003eAmp mounting and signal wiring\u003c\/li\u003e\n\u003cli\u003eGain and crossover set by ear and meter\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTypical install time:\u003c\/strong\u003e 3–5 hours for sub, box and amp\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eVehicles we do this in:\u003c\/strong\u003e Trucks, Jeeps, sedans, SUVs and hot rods.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBuy online, pick up and install in store.\u003c\/strong\u003e \u003ca href=\"\/pages\/contact\"\u003eMessage us\u003c\/a\u003e to discuss your build and book your install.\u003c\/p\u003e\u003ch2\u003eQuestions we get in the shop\u003c\/h2\u003e\u003ch3\u003eCan I buy it online and have you install it?\u003c\/h3\u003e\u003cp\u003eYes. Order here, pick in-store pickup, and we hold it for your install day. You can also buy it at the counter.\u003c\/p\u003e\u003ch3\u003eWhat amp should I run with it?\u003c\/h3\u003e\u003cp\u003eMatch the sub's RMS rating at its final impedance. We'll pick one that fits your electrical system when you come in.\u003c\/p\u003e\u003ch3\u003eWill it fit in my vehicle?\u003c\/h3\u003e\u003cp\u003eMounting depth and box size decide it. Bring the vehicle by and we'll measure before you buy.\u003c\/p\u003e\u003ch2\u003eWhy buy from Mediocre Customs\u003c\/h2\u003e\u003cp\u003eWe're an authorized Alumapro dealer, and we install what we sell at our shop in Cary, IL. Everything is priced at MSRP. Order online for in-store pickup, or stop by the counter, and we'll get it installed and tuned right the first time. \u003ca href=\"\/pages\/contact\"\u003eQuestions about your build? Talk to us.\u003c\/a\u003e\u003c\/p\u003e","brand":"Alumapro","offers":[{"title":"Single 4 ohm \/ Silver","offer_id":52182074851559,"sku":"100413-B04F","price":350.99,"currency_code":"USD","in_stock":true},{"title":"Single 4 ohm \/ Frost","offer_id":52182074884327,"sku":"100413-B05F","price":350.99,"currency_code":"USD","in_stock":true},{"title":"Single 4 ohm \/ Black","offer_id":52182074917095,"sku":"100413-B06F","price":350.99,"currency_code":"USD","in_stock":true},{"title":"Dual 4 ohm \/ Silver","offer_id":52182074982631,"sku":"104413-B04F","price":350.99,"currency_code":"USD","in_stock":true},{"title":"Dual 4 ohm \/ Frost","offer_id":52182075015399,"sku":"104413-B05F","price":350.99,"currency_code":"USD","in_stock":true},{"title":"Dual 4 ohm \/ Black","offer_id":52182075048167,"sku":"104413-B06F","price":350.99,"currency_code":"USD","in_stock":true},{"title":"Dual 6 ohm \/ Silver","offer_id":52182075113703,"sku":"106613-B04F","price":350.99,"currency_code":"USD","in_stock":true},{"title":"Dual 6 ohm \/ Frost","offer_id":52182075146471,"sku":"106613-B05F","price":350.99,"currency_code":"USD","in_stock":true},{"title":"Dual 6 ohm \/ Black","offer_id":52182075179239,"sku":"106613-B06F","price":350.99,"currency_code":"USD","in_stock":true},{"title":"Single 8 ohm \/ Silver","offer_id":52182075244775,"sku":"100813-B04F","price":350.99,"currency_code":"USD","in_stock":true},{"title":"Single 8 ohm \/ Frost","offer_id":52182075277543,"sku":"100813-B05F","price":350.99,"currency_code":"USD","in_stock":true},{"title":"Single 8 ohm \/ Black","offer_id":52182075310311,"sku":"100813-B06F","price":350.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0792\/8093\/1047\/files\/PXL_20260310_201904836.RAW-01.MP.COVER_3_16ce682b-1d1b-463f-ab56-fa093641e739.png?v=1793863214"},{"product_id":"alchemy-mx-10","title":"Alumapro Alchemy MX 10 10-Inch Metal Cone Subwoofer - Installed at Mediocre Customs, Cary IL","description":"\u003cp\u003e\u003cstrong\u003eInstalled at Mediocre Customs, Cary IL.\u003c\/strong\u003e Bring your vehicle to our Cary shop and we'll build or source the right box, wire it and tune it so this sub hits clean.\u003c\/p\u003e\u003cp\u003eThe Alchemy MX 10 is Alumapro's sound-quality 10 for sealed boxes. Alumapro's proprietary FEA-designed alloy cone, an aero-vented cast frame, 12 mm of excursion and 300 W RMS deliver deep, accurate bass that keeps pace with a serious front stage.\u003c\/p\u003e\u003ch2\u003eHighlights\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eProprietary FEA-designed alloy cone\u003c\/li\u003e\n\u003cli\u003eHeat-dissipating integrated cone assembly\u003c\/li\u003e\n\u003cli\u003eProprietary cast frame with aero venting\u003c\/li\u003e\n\u003cli\u003eMassive vented motor structure\u003c\/li\u003e\n\u003cli\u003eHigh-temp aluminum composite voice coil\u003c\/li\u003e\n\u003cli\u003eLaminated Nomex suspension with high-roll Santoprene rubber surround\u003c\/li\u003e\n\u003cli\u003e12 mm Xmax\u003c\/li\u003e\n\u003cli\u003eOptimized for sealed boxes\u003c\/li\u003e\n\u003cli\u003e300 W RMS \/ 600 W peak\u003c\/li\u003e\n\u003cli\u003eAvailable in single 4-ohm, single 8-ohm, dual 4-ohm and dual 6-ohm voice coil\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBest for\u003c\/h2\u003e\u003cp\u003eSealed boxes of 0.65–0.75 ft³, in daily drivers and sound-quality systems. Also available: the \u003ca href=\"\/products\/alchemy-mx-free-air-10\"\u003eAlchemy MX 10 Free-Air\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eParameter\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eSingle 4 Ohm\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eSingle 8 Ohm\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eDual 4 Ohm\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eDual 6 Ohm\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eImpedance (Ohms)\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e4\/4 DVC\u003c\/td\u003e\n\u003ctd\u003e6\/6 DVC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFs (Hz)\u003c\/th\u003e\n\u003ctd\u003e35\u003c\/td\u003e\n\u003ctd\u003e36\u003c\/td\u003e\n\u003ctd\u003e34\u003c\/td\u003e\n\u003ctd\u003e36\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQms\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQes\u003c\/th\u003e\n\u003ctd\u003e.46\u003c\/td\u003e\n\u003ctd\u003e.49\u003c\/td\u003e\n\u003ctd\u003e.53\u003c\/td\u003e\n\u003ctd\u003e.56\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQts\u003c\/th\u003e\n\u003ctd\u003e.42\u003c\/td\u003e\n\u003ctd\u003e.44\u003c\/td\u003e\n\u003ctd\u003e.49\u003c\/td\u003e\n\u003ctd\u003e.50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVas (Ft³)\u003c\/th\u003e\n\u003ctd\u003e1.0\u003c\/td\u003e\n\u003ctd\u003e1.0\u003c\/td\u003e\n\u003ctd\u003e1.1\u003c\/td\u003e\n\u003ctd\u003e1.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRe (Ohms)\u003c\/th\u003e\n\u003ctd\u003e3.9\u003c\/td\u003e\n\u003ctd\u003e7.9\u003c\/td\u003e\n\u003ctd\u003e1.63 (Par) 6.5 (Ser)\u003c\/td\u003e\n\u003ctd\u003e2.8 (Par) 10.9 (Ser)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eXmax (mm)\u003c\/th\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eMounting dimensions (inches)\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e10.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMounting diameter (cutout)\u003c\/th\u003e\n\u003ctd\u003e9.312\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBolt circle diameter\u003c\/th\u003e\n\u003ctd\u003e10.125\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e5.0\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eRecommended enclosures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSealed: minimum 0.65 ft³, optimum 0.75 ft³\u003c\/li\u003e\n\n\u003cli\u003eExample closed-box internal dimensions: 7.5\" × 11\" × 13.75\"\u003c\/li\u003e\n\n\u003c\/ul\u003e\u003ch2\u003eThe Alumapro difference\u003c\/h2\u003e\u003cp\u003eAlumapro has built aluminum-cone subwoofers in the USA since 1994. An aluminum alloy cone stays rigid under power where paper and poly cones flex, and it helps draw heat away from the voice coil, so bass stays tight and controlled when you turn it up. Every Alumapro sub is hand built in Huntley, Illinois.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0676\/1145\/9873\/files\/Alumapro_Alchemy_MX_10_Spec_Sheet_e66f4b18-122b-440b-871f-76da8a012004.pdf?v=1793817083\" target=\"_blank\"\u003eDownload the factory spec sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\u003ch2\u003eProfessional install at Mediocre Customs\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnclosure built or sourced to the manufacturer's box specs and your vehicle\u003c\/li\u003e\n\u003cli\u003ePower and ground run, fused at the battery\u003c\/li\u003e\n\u003cli\u003eAmp mounting and signal wiring\u003c\/li\u003e\n\u003cli\u003eGain and crossover set by ear and meter\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTypical install time:\u003c\/strong\u003e 3–5 hours for sub, box and amp\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eVehicles we do this in:\u003c\/strong\u003e Trucks, Jeeps, sedans, SUVs and hot rods.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBuy online, pick up and install in store.\u003c\/strong\u003e \u003ca href=\"\/pages\/contact\"\u003eMessage us\u003c\/a\u003e to discuss your build and book your install.\u003c\/p\u003e\u003ch2\u003eQuestions we get in the shop\u003c\/h2\u003e\u003ch3\u003eCan I buy it online and have you install it?\u003c\/h3\u003e\u003cp\u003eYes. Order here, pick in-store pickup, and we hold it for your install day. You can also buy it at the counter.\u003c\/p\u003e\u003ch3\u003eWhat amp should I run with it?\u003c\/h3\u003e\u003cp\u003eMatch the sub's RMS rating at its final impedance. We'll pick one that fits your electrical system when you come in.\u003c\/p\u003e\u003ch3\u003eWill it fit in my vehicle?\u003c\/h3\u003e\u003cp\u003eMounting depth and box size decide it. Bring the vehicle by and we'll measure before you buy.\u003c\/p\u003e\u003ch2\u003eWhy buy from Mediocre Customs\u003c\/h2\u003e\u003cp\u003eWe're an authorized Alumapro dealer, and we install what we sell at our shop in Cary, IL. Everything is priced at MSRP. Order online for in-store pickup, or stop by the counter, and we'll get it installed and tuned right the first time. \u003ca href=\"\/pages\/contact\"\u003eQuestions about your build? Talk to us.\u003c\/a\u003e\u003c\/p\u003e","brand":"Alumapro","offers":[{"title":"Single 4 ohm \/ Silver","offer_id":52182075408615,"sku":"100413-B04","price":350.99,"currency_code":"USD","in_stock":true},{"title":"Single 4 ohm \/ Frost","offer_id":52182075441383,"sku":"100413-B05","price":350.99,"currency_code":"USD","in_stock":true},{"title":"Single 4 ohm \/ Black","offer_id":52182075474151,"sku":"100413-B06","price":350.99,"currency_code":"USD","in_stock":true},{"title":"Dual 4 ohm \/ Silver","offer_id":52182075539687,"sku":"104413-B04","price":350.99,"currency_code":"USD","in_stock":true},{"title":"Dual 4 ohm \/ Frost","offer_id":52182075572455,"sku":"104413-B05","price":350.99,"currency_code":"USD","in_stock":true},{"title":"Dual 4 ohm \/ Black","offer_id":52182075605223,"sku":"104413-B06","price":350.99,"currency_code":"USD","in_stock":true},{"title":"Dual 6 ohm \/ Silver","offer_id":52182075670759,"sku":"106613-B04","price":350.99,"currency_code":"USD","in_stock":true},{"title":"Dual 6 ohm \/ Frost","offer_id":52182075703527,"sku":"106613-B05","price":350.99,"currency_code":"USD","in_stock":true},{"title":"Dual 6 ohm \/ Black","offer_id":52182075736295,"sku":"106613-B06","price":350.99,"currency_code":"USD","in_stock":true},{"title":"Single 8 ohm \/ Silver","offer_id":52182075801831,"sku":"100813-B04","price":350.99,"currency_code":"USD","in_stock":true},{"title":"Single 8 ohm \/ Frost","offer_id":52182075834599,"sku":"100813-B05","price":350.99,"currency_code":"USD","in_stock":true},{"title":"Single 8 ohm \/ Black","offer_id":52182075867367,"sku":"100813-B06","price":350.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0792\/8093\/1047\/files\/PXL_20260310_201801876.RAW-01.MP.COVER_08d8d20d-c8ad-453e-b19f-76479709bf90.png?v=1793863212"}],"url":"https:\/\/www.mediocrecustoms.com\/collections\/alumapro-alchemy-subwoofers.oembed","provider":"Mediocre Customs","version":"1.0","type":"link"}