subwoofer, max. output power: 600W, nominal output power: 300W, impedance: 2 Ohm, 83 dBA, woofer: 25cm
subwoofer, max. output power: 300W, nominal output power: 150W, impedance: 2 Ohm, 82 dBA, woofer: 20cm
subwoofer, max. output power: 600W, nominal output power: 300W, impedance: 4 Ohm, 83 dBA, woofer: 25cm