A range of high-powered woofers with reinforced aramid fibre cones. Incorporating rubber surrounds, vented magnets and heat resistant 4 layer voice coils, these speakers can easily handle power peaks, yet produce a smooth sound that will please any Hi-Fi enthusiast.Impedance[tab]8 ohms[br]Voice coil[tab]4 layerPower max.[tab]250W[br]Power rms[tab]125W[br]Overall depth[tab]90mm[br]Magnet diameter[tab]120mmØ[br]Mounting centres[tab]157mmØ[br]Diameter[tab]165mm (6.5")[br]Frequency response[tab]35Hz - 8kHz[br]Magnet weight[tab]900g (30oz)[br]SPL @ 1W/1m[tab]88dB[br]Weight[tab]1.92kg