General Specifications
Nominal diameter381mm/15in
Power rating500Wrms
Continuous power rating1000W
EIA power rating650W
Nominal impedance4Ω
Sensitivity95dB
Frequency range35-2500Hz
Voice coil diameter75mm/3in
Chassis typePressed steel
Magnet typeFerrite
Magnet weight2.3kg/83oz
Coil materialRound copper
Former materialPolyimide
Cone materialKevlar loaded paper
Surround materialCloth-sealed
SuspensionSingle
Xmax6.5mm/0.26in
Gap depth8mm/0.31in
Voice coil winding width21mm/0.82in
Small Signal Parameters
D0.33m/12.99in
Fs36.6Hz
Mms97.47g/3.44oz
Qms5.37
Qes0.34
Qts0.32
Re3.08Ω
Vas179.7lt/6.34ft3
BI14.25Tm
Cms0.194mm/N
Rms4.172kg/s
Le (at 1kHz)1.06mH
Mounting Information
Overall diameter385mm/15.16in
Overall depth160mm/6.33in
Cut-out diameter352mm/13.86in
Mounting slot dimensions9.2 x 6.2mm/0.3 6x 0.24in
Number of mounting slots8
Mounting PCD range369mm/14.56in
Unit weight6.8kg/15lb
Packed Dimensions & Weight
Multi pack size W x D x H1200mm x 1000mm x 980mm
/47.2in x 39.4in x 38.6in
Multi pack weight300kg/660lb
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