18" sub driver with cast aluminium frame, reinforced suspension and large ceramic magnet. Power handling up to 1.2kW rms. Designed for high power sub cabinets, including the C-series line array models.Construction[tab]Reinforced paper cone, cast aluminium basket[br]Power handling : rms[tab]1200W[br]Power handling : max[tab]2400W[br]Frequency response[tab]35Hz - 2kHz[br]Impedance[tab]8 Ohms[br]Voice coil[tab]100mmØ (4") SV inside-out[br]Magnet[tab]3.55kg (125oz) ceramic[br]Sensitivity[tab]97dB[br]Dimensions[tab]260 x 465mmØ[br]Weight[tab]13.5kg