Alpine Status HDA-M80 Hi-Res Mono Subwoofer Amplifier, 500W x 1 at 4-Ohm, 800W x 1 at 2-Ohm - Creative Audio
Alpine HDA-F60 Status Series 4-channel car amplifier 100 watts RMS x 4 with Alpine HDA-M80 Status Series mono subwoofer amplifier — 800 watts RMS at 2 ohms - Creative Audio