New! MB Quart DA1-500.2 500W RMS 2 Channel Car Stereo Discus Amplifier + Amp Kit MB Quart DA1-500.2 500 watt RMS 2 Channel Car Stereo Amplifier Discus Amp Power Output: 250 Watts x 2 Channels @ 2 ohms Power Output: 125 Watts x 2 Channels @ 4 ohms Rockville RWK81 8 Gauge 2 Channel Car Amplifier Wiring Installation Kit Accessories Included: Wire Ties, Ring Terminals, Butt Connectors, Spades, and Grommets