Sound Storm Laboratories ML33USA 50W x 4 Solid State MP3-Compatible In-Dash AM/FM Receiver with Front Panel USB, SD/MMC Card, AUX Input, and Detachable Front Panel Single DIN ISO mounting Illuminated controlsPLL synthesized tuner30 Station presets 18 FM/12 AMUSB port and SD/MMC Card port Front panel auxiliary input Compatible with audio output of iPod and other MP3 playersID3-Tag display Quartz digital clock Separate bass and treble Balance and fader controlsRCA outputs Output power: 50W x 4 channels Illuminated controls PLL synthesized tuner 30 Station presets 18 FM/12 AM USB port and SD/MMC Card port Output power: 50W x 4 channels