Rockford Fosgate 4 Channel 400 Watt Class AD Amplifier T400X4ad + Install Kit

Get a free one-year extended warranty on this select Rockford Fosgate Amplifier when purchased as an Amplifier Installation Kit bundle. Constant Power technology maintains full output power despite impedance changes C.L.E.A.N. gain setup system includes clip lights and link to Rockford Fosgate's setup tones variable Punch EQ (bass/treble boost: 0-18 dB at 45 Hz, 0-14 dB at 12,500 Hz) 8-gauge power and ground leads and a 60-amp fuse recommended — wiring and hardware included in this listing Rockford Fosgate 4 Channel 400 Watt Class AD AmplifierT400X4ad Get a free one-year extended warranty on this select Rockford Fosgate Amplifier when purchased as an Amplifier Installation Kit bundle. The Power T400X4ad 400 Watt 4-channel ultra-compact, amplifier is built on Rockford Fosgate's proprietary Class-AD technology, featuring Constant Power to produce the same output at both 4-Ohm and 2-Ohm impedances. Flexible vehicle integration enabled through low-level and high-level inputs with auto tu