150 watts x 4 @ 4 ohms, Includes easy to install mounting plates for Batwing and Road Glide models, Wild Boar Class D amp with R.E.M.I.T. Exclusive to Powersports Audio Brands!, Reduced EMI Technology (R.E.M.I.T.) gives superb FM reception from a class D amp, Made specifically to work best with factory HD radio. No crossover, gain, or EQ adjustments make installation very easy, Amplifier designed around small factory charging system, 100% plug and play, Includes beautiful 8 gauge power harness, 100% designed and tested in Phoenix AZ, Average current draw (music) 12.8 amps @ 13.8V, Amp will auto shut off below 10.5V to protect bikes charging system, Discrete surface mount technology, DC sensing turns amp on/off without additional wiring, For best performance, a radio software relash may be required