General Specifications

Nominal diameter - 15", 381mm
Power rating - 400W
Nominal impedance - 8Ω
Sensitivity - 96dB
Magnet type - Ferrite
Voice coil diameter - 3", 76.2mm
Coil material - Copper
Cone material - Kevlar loaded paper
Former material - Polyimide
Surround material - Cloth-sealed
Frequency range - 40-3500Hz
Xmax - 0.18", 4.75mm
Gap depth - 0.31", 8mm
Voice coil winding widt - 0.68", 17.5mm

Small Signal Parameters

D - 0.33m/12.99in
Fs - 35.7Hz
Mms - 83.32g/2.94oz
Qms - 4.75
Qes - 0.474
Mmd - 55.06g/1.94oz
Qts - 0.431
Re - 5.76Ω
Vas - 246.7lt/8.7cu.ft.
BI - 15.06Tm
Cms - 0.24mm/N
Rms - 3.93kg/s
Le (at 1kHz) - 0.87mH

Mounting Information

Cut-out diameter - 13.8", 351mm
Diameter - 15.2", 385mm
Mounting slot dimensions - 0.36x0.24", 9.2x6.2mm Ø
Mounting slot PCD - 14.5", 369mm
Number of mounting slots - 8
Overall depth - 6.4", 162mm
Unit weight - 10.8lb, 4.9kg