Rockford Fosgate Power T400X4 4-Channel Amplifier

Rockford Fosgate's Power Series Amplifiers Rockford Fosgate is known for producing top-of-the-line mobile audio products. Their Power Series amplifiers are at the top of the amplifier hierarchy, boasting precise audio controls, exceptional durability, and unique technologies for superior and consistent performance compared to other amplifiers currently available in the market. Dynamic Thermal Management The Power Series amplifiers utilize Rockford Fosgate's patented "Dynamic Thermal Management," a 3-stage cooling system utilizing forced air to evenly dissipate heat and cool the internal components, resulting in increased efficiency and reduced distortion. The large heatsinks also help with heat dissipation. MEHSA cooling process The proprietary process of MEHSA by Rockford Fosgate improves the heat transfer from MOSFET devices to the heatsink, allowing for efficient heat dissipation and cooler transistors. Extra-quiet inputs The use of "Differential Input" technolo