Pioneer 4 x 50 Watts DEH-3200UB CD Receiver AM/FM radio, CD, CD-R/RW, MP3/WMA/AAC, USB receiver 4 x 50 Watts maximum power with two rear 2.2V RCA preamp outputs Detachable faceplate with 12-character dot OEL display, selectable green/red key illumination Includes front panel auxiliary input, front panel USB; add optional adapter for iPod control One-year warranty Front panel auxiliary input, front panel USB, add optional adapter for iPod control Selectable green/red key illumination