BOSS Audio Elite 660BRGB CD receiver amp There's also a provision for

There's also a provision for adding an optional wired remote level control so you can tweak the bass volume from the front seat when powering a subwoofer with the rear bridged channels

marine-rated watertight face

package includes: two sets of SPV-65X-WRA 6-1/2" component speakers

All sorts of sources

IP rating: IP67

BOSS Audio Elite 660BRGB CD receiver amp There's also a provision forProduct highlights: General Features: CD receiver with AM FM tuner built in MOSFET amplifier (20 watts RMS 80 peak x 4 channels) plays CDs, CD Rs and CD RWs, including discs loaded with MP3 and WMA files single line display with variable color illumination fits 4" tall dash openings wireless remote control built in Bluetooth for hands free calling and audio streaming Audio Features: 4 preset EQ curves bass boost and loudness controls Expandability: