Sony Mobile DXSM5511BT

• Easy Bluetooth? connectivity with NFC One-touch/Bluetooth? wireless audio streaming
• 17 watts RMS CEA-2006/55 peak x 4 channels
• Mega Bass produces rich, punchy sound
• FM/AM radio tuner and MP3 playback via USB
• Take calls hands-free with a built-in mic
• 18x FM & 12x AM radio presets

6-1/2″ marine speakers:

• dual cone design
• handles up to 65 watts RMS
• water-resistant IPx5 certified design
• UV and salt water resistant
• removable grille