The RetroSound® Classic looks like your original radio while offering the most modern technologies for your classic. The Classic features authentic push-button styling and an AM/FM tuner with 30 pre-sets. A rear-mounted auxiliary input is included to play portable devices such as iPod® or portable satellite radio. A built-in 18 watts x 4 channel RMS amplifier provided plenty of power to your speakers, and RCA pre-outs let you add external amplifiers. The Classic features our patented InfiniMount adjustable shaft system to make installation easy in virtually any classic vehicle.