12″ subwoofer FLAT-edition 12″ subwoofer shallow mount version Power handling (RMS) 350 W recommended amplifier 200-500 W 2″ voice coil wounded of copper wire 2x 2 ohm voice coils fs 35.1 Hz qts 0.526 vas 53.1 liters sensitivity 89 dB / 1W/1m x-max 32 mm IMPP-cone installation diameter 284 mm installation depth 98 mm recommended sealed enclosure 25-40 liters recommended ported enclosure 22 liters ( tuned to 48 Hz )
