Celestion T5970: 15inch 400W Bass Speaker 8O

With a longer voice coil for increased throw and a multi-roll surround thatprovides exceptional linearity and superb bass extension, the 400-watt PULSE 15 isimpeccably-designed sonic artillery. Featuring a Kevlar-loaded cone and rigid steelchassis designed for maximum energy transfer, this robust and reliable speaker truly is a powerhouse of deep bass tone.

Nominal diameter 15", 381mm
Power rating 400W
Nominal impedance 8O
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 width 0.68", 17.5mm