Kicker 41DXA1252 D-Series 2 Channel 120 Watt Full-Range 2 Channel Car Amplifier with Built In KickEQ Crossover For Sound Customization Kicker 41DXA1252 D-Series 2 Channel Car Amplifier 30 Watts x 2 channels @ 4-Ohms 60 Watts x 2 channel @ 2-Ohms 125 Watts x 1 channel Bridged @ 4-Ohms FIT technology Fail-Safe Integration Technology