GM-DX975 five-channel amplifier can power your entire car audio system, sending up to 100 watts RMS to each of your front and rear speakers while delivering up to 600 watts RMS to your sub. CTA-2006 compliant, this highly efficient Class D technology keeps this powerful amp running This small chassis will in a lot of out of the way spaces. The frequency response of the full-range channels stretches up to 50,000 Hz to support crystal-clear Hi-Res Audio Certified playback. The GM-DX975 uses high-grade electronic parts and gold-plated RCA connections to ensure maximum performance. Put your GM-DX975 into 3-channel mode to create a strong front soundstage with bass by outputting up to 200 watts RMS each to a set of high-performance components up front, plus up to 600 watts RMS to your sub. The speaker-level inputs allow you to install this amp in a factory system with no 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. Built-in high and low pass filters let you adjust the sound for your vehicles interior, and a wired remote boost that lets you control the amount of bass boost from the front seat.