Package:(2)Pairs of Kicker 40PSM32 PSM3 Waterproof Motorcycle & ATV Handlebar Speakers+Kicker Motorcycle & ATV 2-Channel Bluetooth Amp Plus Remote+Waterproof Marine/Boat Amp Wire Installation Kit Waterproof Motorcycle/ATV Handlebar Speakers. Woofer: 3 inch. ; 75mm. Power Handling:.....100 Watts Peak.....50 Watts RMS. Frequency Response: 100Hz - 15kHz. Sensitivity (dB, 1W/1m): 85. Nominal Impedance: 2 Ohms. Weight: 20oz. ; 570g. Dimensions: 4-3/4" H x 3-3/8" W x 3-7/8" D ; 120mm H x 86mm W x 98mm D. Fits Handlebar Sizes: 1-1/4", 1", 7/8" (32mm, 25mm, 22mm) Motorcycle/ATV 2 Channel Bluetooth Amplifier+Remote. RMS Output @ 2 Ohms: 25 watts x 2. RMS Output @ 4 Ohms: 15 watts X 2. Frequency Response: 20Hz - 20kHz (+/- 1dB). Signal-to-Noise Ratio: 90dB. Max Current Draw: 10A. Aux-Input Sensitivity: 500mV to 1.75V. iPod Charging: 5V @ 1A Rockville RMWK8 8AWG Guage Waterproof Marine/Boat Amplifier Wire Installation Kit. 25 Translucent, Twisted Pair, High Quality, Tinned-CCA Flexible PVC RCA Cable. 20 8 Gauge High Current, Low Impedance, Clear Flexible Power Cable with 3 Black Poly Woven Mesh to better resist chemicals in the battery compartment. 4 8 Gauge High Current, Low Impedance, Light Blue, Flexible Ground Cable. 25 16 Gauge 100% Tinned-OFC, White, Non-Transparent Resin PVC, Flat Speaker Cable. 20 Blue Remote Wire. 1PC Silver Mini-ANL Fuse Holder  Clear Shell and Clear Blue Bottom Bracket with Blue Waterproof Ring. 1PC 50A Mini-ANL Fuse. 2PCS Ring Terminals. 2PCS Spade Terminals. 5PCS Speaker Cable Terminals. 1PC Washer. 10PCS White Cable Ties. The PXiBT50.2 Stereo Amplified Controller With Bluetooth is the only solution you need for sound in your ride. No radio necessary. Whether its a motorcycle, side-by-sides, ATV or even a classic car, this weatherproof amp delivers the power you need, on or off the road. A crossover with subsonic lets you craft the sound to exacting standards.