2308 D2/D4 – 2000 Series 8″ Subwoofer

$169.00

  • 150W – 400W optimal power range
  • 2″ voice coil diameter
  • Designed for use in small vented enclosures.
  • Engineered in the USA.
  • Available in Dual 2 ohm and Dual 4 ohm coil configurations
  • Sold Individually
SKU: N/A Categories: ,

Description

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.

 

Additional information

Choose Coil Configuration

Dual 2 ohm, Dual 4 ohm