Sony CDX-HS70MS Marine Stereo Radio and CD Player Playback of CD, CD-R, CD-RW, MP3, and WMA  ON A BOAT Folds plate for easy storage and transport with carry strap and handle Dynamic Soundstage Organizer EQ3 Stage 2 (3-band parametric equalizer with seven preset tone curves) 2 Sets of 2V preamp outputs (front, rear/subwoofer)