Sony CDXM30 Marine CD/MP3 Receiver (Discontinued by Manufacturer) AM/FM Radio, CD, CD-R/RW, MP3/WMA marine receiver 52 Watts x 4 peak power with three 2V RCA preamp outputs (rear, front, sub) Detachable faceplate with one-line white LCD display; selectable red/blue illumination Features MP3/WMA playback, auxiliary input; ready for iPod, HD/SAT radio adapters UV Resistant front panel coating and conformal coated circuit board