Pioneer GM-D1004 GM Digital Series Slim Compact 400-Watt 4-Channel Class FD Amp

• 4-channel Class FD amp;• Slim design for under seat or behind dash;• OEM in-dash type installation;• Input sensor for OEM integration ;• Low-current power input for 15A type ;• 400W max;• 45W RMS x 4 @ 4ohm ;• 90W RMS x 2 @ 4ohm bridged;• Dim: 1.5"H x 7.13"W x 2.5"D;