The Pioneer GM-DX971 is a 1-channel subwoofer amplifier which can deliver up to 1,200 watts RMS (2,400 watts max) to your car’s subwoofer, for powerful bass that produces a strong and heavy beat. Highly efficient Class D technology and CTA-2006 compliancy keep this powerful amp running strong in its small chassis that fits in a lot of out-of-the-way spaces. The speaker-level inputs allow installation of this amp into a factory system without RCA connections. The amplifier switches its input mode automatically when it detects the high-level signal, eliminating the need to run a turn-on lead to your receiver or fuse box. The amp's low-pass filter lets you optimize the bass to suit your vehicle's interior, and a wired remote boost that lets you control the amount of bass boost from the front seat. The GM-DX971 amp uses high-grade electronic parts and gold-plated RCA connectors to ensure maximum performance. | Pioneer | | GM-DX971 1-Channel 1200W RMS Class D Amplifier, Wired Bass Boost Remote | Black | Best Buy