ATG ATG4500.1D Class D 1 Channel Monoblock Amplifier with 4500 Watts Peak Power
Monoblock Subwoofer Amplifier 4500W x 1 Channel Class D. ATG Logo Badge. ATG Link Technology. Rigid, Smittybilt, ARB, Westin and hundreds more! Class D circuitry. 1 x 4500 watts @ 1 ohms peak power. 1 x 2250 watts @ 1 ohms Mono.