Dual 60-Watt Marine Digital Media Receiver with 6 1/2-Inch Dual Cone Speakers 2 Pieces - MXCP42 60-Watt Marine Digital Media Receiver 6 1/2-Inch Dual Cone Speakers 2 Pieces Plays MP3/WMA files 6 1/2" dual cone design; corrosion-resistant ABS construction 15 x 4 watts max output power No CD player - "mechless" design Electronic volume, bass, treble, balance and fader