BOSS AUDIO MC900B 500 WATT 4-CHANNEL BLUETOOTH MICRO CLASS AB MARINE AMPLIFIER WITH MULTI-FUNCTION CONTROLLER COMES WITH 3 YEAR WARRANTY Anywhere you goWith the increasing popularity of Bluetooth, offroaders need an all-terrain amplifier which can also serve as a device controller without the need to install a car stereo. Boss offers the MC900B amplifier, the latest addition to their All-Terrain Series. The amps Multi-Function Control allows you to control your Bluetooth device; you use the cable-connected remote to pick your source, select track up/down, pair your device, and turn the power on or off.An amp for all seasonsYou can install this compact, weather-resistant amplifier almost anywhere theres a 12-volt electrical supply. It delivers up to 125 watts by four channels, plenty of power to drive the speaker system on your boat, motorcycle, ATV, and even snowmobile. Wherever you want to go, the MC900B is ready to go with you. 4-Channel Bluetooth Micro Marine Amplifier Peak Power Rating: 4 ohms: 125 watts x 4 chan. Max power output: 500W RMS power output: 150W 6 Button External Multifunction Controller Flush Mountable Surface Mountable Handlebar Mountable Power source: 14.4VDC (10.8V ~ 16V allowable) 3-way protection circuitry (thermal, overload, and speaker short protection) Backlight illumination control wire Quick connect Molex power harness USB output voltage: 5VDC @ 1A Fuse Rating: 15A x 1 Controller cable length: 20ft / 6m Chassis Dimensions: 3.80W x 7.80L x 1.75H Controller Dimensions: 1.85W x 3.75L x 0.81H Certified Refurbished 3 Year Warranty Backed by 2 year Allstate warranty and 3 year Stereo-Needs warranty. For any warranty issues please contact us. Our company has been in the stereo business for over 15 years We have sold on EBAY since 2000, so please bid with confidence. We have a 99% positive feedback rating on EBAY! We have very prompt shipping. We will gladly answer any technical questions you have. If you have any questions, problems, warranty issues, or concerns please contact us.

Im selling this used BOSS amplifier. It sounds great, but for some reason my Bluetooth would randomly disconnect from m y phone. I dont know if this is an issue specific to my setup or not, but with that in mind, Im selling this for a discount. Everything you see in the photos will be included. Its only about a year old and was only used for about 3 months.