The 2300 series 8″ employs a finely-tuned balance of damping and motor force to achieve high efficiency, offering exceptional versatility and performance in a variety of real-world functions:
Paired with a traditional (4th order) bass-reflex enclosure, the subwoofer’s output can be focused along a narrow bandwidth for use in sheer loudness / SPL applications. In a 6th order bass-reflex, the output can be spread along a wider frequency range, shifting emphasis onto sound quality with articulate delivery and highly controlled excursion.
Dual 2 ohm
Fs 47.10 Hz
Qms 7.49
Vas 5.47 l
Cms 0.090 mm/N
Mms 118.50 g
Rms 4.72 kg/s
Dia 159.99 mm
Sd 201.08 cm²
Qes 0.54
Re 4.11 Ω
Le 1.63 mH
Z 4.00 Ω
Bl 16.20 Tm
Bl²/Re 63.80 N²/W
Qts 0.51
no 0.10 %
SPL 82.15 dB
EBP 85.69
Dual 4 ohm
Fs 50.44 Hz
Qms 7.534
Vas 4.226 l
Cms 0.079 mm/N
Mms 125.3 g
Rms 5.301 kg/s
Dia 157.2 mm
Sd 194.1 cm²
Qes 0.5702
Re 6.771 Ω
Le 4.602 mH
Z 8.1252 Ω
Bl 21.72 Tm
Qts 0.5301
no 0.0917 %
SPL 81.77 dB
EBP 88.46
Xmax 10.5mm (one-way linear excursion)
Nominal Diameter 8 in
Overall Diameter 8.39 in / 213 mm
Mounting Hole Diameter 7.13 in / 181 mm
Bolt Hole Circle Diameter
Motor Outer Diameter 5.70 in / 145 mm
Mounting Depth 4.92 in / 125 mm
Required Pole Vent Clearance
Driver Displacement 0.048 cu ft / 1.37 l
Minimum Sealed Volume N/A
Minimum Vented Volume 0.42 cu ft / 12 l net*
* Tune for desired response


The above designs have been engineered for a “two tier” balance of compatibility: First, between the cabin acoustics of a sedan, hatchback and an SUV, and second, between the two available voice coil configurations, for a total of six balance points. This ensures a linear response and optimal power handling for listening purposes under most circumstances. Please visit our Enclosure Design Service page for custom designs.









