Rockford Fosgate 2-Channel Power Series Class-AD 2 Ohm Bridged Amplifier 400W

Super-compact, bursting with power

Rockford Fosgate's Power Series T400X2ad 2-channel amplifier can send each of your speakers up to 200 watts RMS, or you can use this tiny powerpack to run a sub with up to 400 watts. A dual-fan forced air cooling system keeps this sturdy little amp from overheating, so it can play hard for a long, long time.

Class AD: accurate and powerful

Rockford Fosgate uses their proprietary Class AD amplifier technology, combining the high fidelity of a Class A system with the high efficiency of their special Class D technology, to bring you this ultra-efficient, high-output amplifier. In other words, this compact amp produces more power with less current draw from your vehicle's charging system than most other amps on the road today.

Rockford Fosgate's high-tech solutions yield more power

Power Series amplifiers actively monitor speaker performance using Rockford Fosgate's Constant Power technology. A speaker's impedance na