Digital Media Receiver w/Dock Peak: 45 watts x 4 channels RMS: 22 watts x 4 channels 3" Large Display Conformal PCB Coating Internal device compartment Fits most smartphones and media devices including Samsung Galaxy Note 2 and iPhone 6 Plus USB device charging Bass/Treble, Balance/Fader FM/AM radio with 30 presets (US and Euro) IP55 Rated, for use in any environment Rotary Knob Control Detachable face 1 Set of 2V preamp output Built-in Bluetooth 3.5mm Auxiliary Input Stereo RCA Auxiliary Input Built as an upgrade or replacement stereo for Harley-Davidson Motorcycles (1998-2013 models) The AQ-MP-5BT-H Harley-Davidson Stereo is a high-quality, robust and durable waterproof stereo designed and built as an upgrade or replacement stereo for Harley-Davidson Motorcycles (1998-2013 models). Supports Bluetooth and MP3 devices Internal device shelf Fits most smartphones and media devices USB device charging FM/AM radio with 30 presets (US & Euro) IP55 Rated, for use in any environment (dry, wet, muddy, damp etc) Rotary Knob Control Removable faceplate Built-in 288W amplifier Connect up to 8x speakers