New Dual XPR510D 1500 Watts MONO Class D Car Audio Power Amplifier Amp + Remote New Dual XPR510D 1500 Watts MONO Class D Car Audio Power Amplifier Amp + Remote Number of Channels: 1 Power Output (4 O): 750 Watts x 1 Power Output (2 O): 1500 Watts x 1 Peak Music Power Output (P.M.P.O): 1500 Watts