Product Description: An amplifier shouldnt take up too much space, especially in your car. This Class-D amps might just be what youre looking for. It combines a 1-Ohm stable circuit, installation flexibility and a superior high-power output. Package Includes: Pioneer GM-D9701 Specifications: High Quality Sound Parts and Tuning Audio film capacitors and low-impedance coil are used for the output LC filter to ensure excellent sound quality. Audio tuning based on the reproduction of the original audio source allows everyone to experience the difference in sound quality when connected. High-capacity Audio Power Source Capacitor Pioneers original high-capacity audio power source capacitor contributes to higher sound quality and stable power allotment even at .