Power 400-Watt 2-Channel Amplifier

The Rockford Fosgate Power T400X2ad is an ultra-compact, high-efficiency 400-watt stereo amplifier engineered for powerful performance in tight spaces. It employs proprietary Class AD technology and multi-impedance Constant Power to deliver consistent output regardless of speaker load (2Ω/4Ω). This amplifier is equipped with C.L.E.A.N. (Calibrated Level Eliminates Audible Noise) technology, featuring input and output clip detection with LED indicators to help match your source to the amplifier and optimize output. Top-mounted controls provide easy access for tuning, while dual fan forced induction cooling and a 3-stage thermal lock extrusion system maintain optimal operating temperatures and protect the amplifier. Integration is flexible with high-level and low-level differential inputs that feature an auto turn-on function. The T400X2ad is also bridgeable, allowing for a 400W @ 4Ω mono configuration. Its compact footprint and efficient design make it ideal for a variety of vehicles, including hybrid and electric cars, small cars, trucks, motorcycles, and side-by-side UTVs. Key specifications include 200 Watts RMS x 2 @ 4-Ohm or 2-Ohm, a frequency response of 20Hz - 20kHz +/-1dB, and built-in high-pass/low-pass crossovers (50Hz–250Hz @ 12dB/Octave Butterworth) with an all-pass filter. It requires an 8 AWG power wire and a 60A recommended fuse.