6.5 inch 8 ohms ARAMID FIBRE (Kevlar) Speaker. 125W rms 250W max 
Excellent Bass speaker (Woofer) with Aramid Fibre (Kevlar) Cone and Rubber Surround.
Heat Resistant 4 Layer Coil and Vented Magnet.
Smooth bass response and high power handling.
250W max    125W RMS
160mm diameter chassis with 120mm diameter 30oz magnet. Fixing Centres 157mm. Depth 85mm.
Freq response: 35Hz - 8KHz. SPL @ 1W/m = 84.8dB
Weight 1.93Kg