BOSS Audio Systems MCK632WB.6 Bluetooth Car Stereo Receiver with USB Port, 90W Dual Cone Speakers, Color Illumination, Weatherproofing, Media Playback, and Detachable Front Panel

BOSS Audio Systems MR500UAB Marine Radio Receiver – Bluetooth Audio Streaming and Hands-Free Calling, USB Port, Weatherproof, Digital Media MP3 Player, No CD Player, AM/FM Radio Receiver

300W Digital Stereo Receiver System - AM/FM Qtz. Synthesized Tuner, USB/SD Card MP3 Player & Subwoofer Control, A/B Speaker, iPod/MP3 Input w/Karaoke, Cable & Remote Sensor - Pyle PT270AIU.6

BOSS Audio Systems Elite BV755B Car Stereo System - 6.2 Inch Double Din Touchscreen, Bluetooth Head Unit, AM/FM Radio Receiver, CD Player, USB, SD, Aux In, Hook Up To Amplifier

BOSS Audio Systems MGR350B Marine Gauge Stereo System - Digital Media MP3 Player, Bluetooth Audio Head Unit, No CD Player, USB, AM/FM Radio Receiver, Weatherproof