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]200W[br]Power rms[tab]100W[br]Overall depth[tab]80mm[br]Magnet diameter[tab]100mmØ[br]Mounting centres[tab]122mmØ[br]Diameter[tab]130mm (5.25")[br]Frequency response[tab]40Hz - 10kHz[br]Magnet weight[tab]600g (20oz)[br]SPL @ 1W/1m[tab]84.8dB[br]Weight[tab]1.27kg