Rockford Fosgate TM400X4AD

Rockford Fosgate TM400X4AD: 4-Channel Marine Amplifier for Powerful, Reliable Sound The Rockford Fosgate TM400X4AD is a high-performance 400-watt 4-channel marine amplifier engineered to deliver powerful, reliable sound on the water. As part of Rockford Fosgate’s advanced Power Marine Series, this amplifier merges innovative technology with a rugged, marine-ready design—ideal for demanding marine audio environments. Powerful, Dynamic Sound with Marine-Ready Durability The TM400X4AD delivers 400 watts of RMS power to ensure bold, crystal-clear audio in open water conditions. Featuring Rockford Fosgate’s proprietary Class AD technology, it offers the efficiency of Class D with the sound quality of Class AB—minimizing distortion and heat. Built with a corrosion-resistant, marine-grade aluminum chassis, this amplifier is perfectly suited for boats and other marine vessels. Compact and Versatile Design With its compact footprint, the TM400X4AD fits easily into tight installation spaces,