V12 2/3/4 channel amplifier. Max power 4 x 100 watts @ 4 ohm (RMS 4 x 55 watts) or 2 x 250 watts (Bridged @ 4 ohm) S/N Ratio 100dbA. 12db HP/LP Crossover (30Hz-400hz) MOS FET Power Supply. DC-DC PWM Power Supply. Gold plated BATT & GND insert terminals. Multi-Mode crossover. Subsonic filter. Speaker input. With their advanced controls and high-powered performance, the V12 multi-channel amplifier is the perfect match for Alpines sophisticated head units and processors. MultiMode operation and Bass Engine compatible features ensure that you get pure, clean power on every channel. Normal in store price £299.00