Description
Description
The 4000 series 15 employs a finely-tuned balance of damping and extensive motor force to achieve very high efficiency, offering exceptional versatility and unmatched performance in a variety of real-world functions.
Fs 32.540 Hz
Qms 5.375
Vas 44.870 liters
Cms 0.052 mm/N
Mms 451.400 g
Rms 17.359 kg/s
Dia 314.400 mm
Sd 776.345 sq cm
Qes 0.546
Re 7.432 ohms
Le 3.961 mH
Z 8.918 ohms
BL 35.430 Tm
BL^2/Re 168.907 N^2/W
Qts 0.496
no 0.273 %
SPL 86.506 dB
EBP 59.553
Xmax 23.5 mm
Nominal Diameter 15in
Overall Diameter in / mm
Mounting Hole Diameter 14.17in / 359.92mm
Bolt Hole Circle Diameter
Motor Outer Diameter 7.72in / 196mm
Mounting Depth in / mm
Required Pole Vent Clearance
Driver Displacement 0.157 cu ft / 4.47 l
Minimum Sealed Volume N/A
Minimum Vented Volume 1.65 cu ft / 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.
The above design has been engineered for a mid-size SUV only.
