Pioneer GM-DX975 5-Channel Class D Amplifier with Wired Bass Boost Remote H1650

Max Power Output: 2,000 Watts 150 Watts X 4 Channels At 4 Ohms + 700 Watts X 1 Channel Rms Power Output: 75 Watts X 4 Channels + 350 Watts X 1 Channel At 4 Ohms, 100 Watts X 4 Channels + 600 Watts X 1 Channel At 2 Ohms, 200 Watts X 4 Channels + 350 Watts X 1 Channel At 4 Ohms Bridged 2-Ohm To 8-Ohm Allowable Load Impedance Designed To Power Automotive Speakers And Subwoofers Class D Technology Makes It Smaller In Size For Greater Installation Options Frequency Response, Main Channels: 10 Hz To 50 Khz Hi-Res Audio Certified Frequency Response, Subwoofer Channel: 10 Hz To 500 Hz 50 Hz Bass Boost