Pyramid Powerful Amplifier/Subwoofer Package for Car/Truck/SUV -- PB915X 1200W 2 Channel Bridgeable Amplification + Pyle BNPS102 Dual 10-inch 1000W Bandpass Speaker System with Neon Accent Lighting. Two Channel Bridgeable Amplification Tri-way Configuration:1/2 Channels 2 X600 Watts Total Output @ 4 Ohms 1200 Watts Total System Output @ 4 Ohms Variable Gain Control