Quick Review:

When it comes to amplifiers, Rockford Fosgate delivers some of the highest performing and durable car amplifiers on the market. The Rockford Fosgate Power T400-2 2 channel amp is consistent with Rockford Fosgate's reputation, featuring their patented Dynamic Thermal Management system that uses channeled air through its large heatsinks to lessen the internal temperature. This, in turn, creates a more efficient and better performing amplifier. The Rockford Fosgate Power T400-2 car amplifier puts out 120 watts x 2 channels at 4 ohms, which is more than enough to power a set of full range speakers.  You have controls of high and low pass filters t0 tailor the frequencies that the amplifier emits to the speakers, as well as an optional remote control bass/treble boost to control the levels with ease.

Rockford Fosgate Power T400-2 Features:

Power Specs

• RMS Power @ 4 ohms: 120 watts x 2 chan
• RMS Power @ 2 ohms: 200 watts x 2 chan
• RMS Power @ 1 ohm: Unstable
• Bridged RMS Power: 400 watts x 1 chan
• Peak Power Output: Unknown

Amplifier Specs

• Amplifier: Class AB
• Number of Channels: 2
• Total RMS Power Output: 400 watts
• Maximum Input Gauge Size: 4 AWG
• Minimum Impedance Unbridged: 2 ohms
• Minimum Impedance Bridged: 4 ohms
• THD at Rated RMS Power: 0.1%
• Speaker Level Inputs: No
• Preamp Outputs: 1 pair
• Built-in Crossover: Low-pass (LP), High-pass (HP)
• High-Pass Crossover Frequency: 50 – 500 Hz
• Low-Pass Crossover Frequency: 50 – 500 Hz
• Signal-to-Noise Ratio: 85 dB
• Bass/Gain Remote: Optional
• Fan Cooled: No
• CEA-2006 Compliant: Yes