POWER SUPPLY MAX OUTPUT VOLTAGE PRE GRAPHIC FREQUENCY EQUALIZATION RANGE SUBWOOFER FREQUENCY INPUT IMPEDANCE S/N RATIO T.H.D CHANNEL SEPARATION FREQUNCY RESPONSE 11~15V DC NEG. GROUND 11V RMS 63Hz,125Hz,315Hz,750Hz,2.2KHz,6KHz,12KHz, +/-18DB 33~250Hz...
Reinforsed ribbed surround improving linear excursion, 3" High temp 4layer Cu voice coil, aluminium cooling bobbin nickel plated high strength push terminals Non pressed rugged paper cone design with stitching...