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4000 Series 6.5″ – 2 Ohm Pair – PCX640S2

$799.00
$799.00
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Midrange                     Tweeter
Fs	115.5 Hz             Fs    620 Hz
Qms	8.974                SPL   107 dB
Vas	5.9832 l
Cms	0.164 mm/N
Mms	11.581 g
Rms	0.936 kg/s
Dia	143 mm
Sd	160.61 cm²
	
Qes	0.335
Re	1.88 Ω
Le	0.072 mH

Bl	6.861 Tm

Qts	0.323
no	2.644 %
SPL	96.5 dB




Frame Outer Diameter	6 15/16"   (176mm)
Grille Outer Diameter	" (mm)
Motor Outer Diameter	3 15/16"   (100mm)
Tweeter Protrusion	1  1/8"    (27mm)
Grille Protrusion	  " (mm)
Mounting Hole Diameter	5 11/16"   (144.3mm)
Mounting Depth		3  1/32"  (77mm)

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