Pioneer GM-DX104 GM-DX104 400-Watt-Max 4-Channel Class D Ultra-Compact Amplifier

• 400 watts max power; 180 watts RMS;• Refined Class-D design offers extreme efficiency and high-quality sound;• Compact design for versatile installation options;• Hi-Res Audio certified;• Low-pass and high-pass filters;• Dimensions: 7-1/8 in W x 1-1/2 in. H x 2-1/2 in. D;• Includes power supply cable, speaker line input cable, 4-channel RCA line input cable, 2-channel RCA line input cable, screw and bracket for fixed mount, hex wrench, and manual;