Rockford Fosgate Power T400-4 Power Series Compact 4-Channel Amplifier

The Power T400-4 is a 4-channel amplifier capable of producing 100 Watts into each of its four channels at 2-Ohms. The T400-4 can run a 4-way full-range system or use component speakers on the front with subwoofers on the rear. 

  • 24dB/octave crossover
  • 2/4 channel switch
  • MOSFET power supply
  • MOSFET output stage
  • 4 Gauge power/ground connectors
  • Audiophile grade speaker connections
  • CEA-2006 Compliant:
    Number of Channels: 4
    Rated Power 
    (RMS Continuous Power):
    60 Watts x 4 @ 4-Ohm 
    100 Watts x 4 @ 2-Ohm 
    200 Watts x 2 @ 4-Ohm Bridged 
    2-Ohm x 2 Bridged Stable
    Total Power 
    (Sum of Rated Power):
    400 Watts RMS
     
    Dynamic Power 
    (PVC/PowerCube® Measurement):
    Front Channels
    90 Watts x 2 @ 4-Ohms 0° Res 
    154 Watts x 2 @ 2-Ohms 0° Res 

    Rear Channels
    90 Watts x 2 @ 4-Ohms 0° Res 
    154 Watts x 2 @ 2-Ohms 0° Res
    Bridgeable: Yes
    Efficiency (average): 69% @ 4-Ohm 
    68% @ 2-Ohm
    Crossover Controls: Front High-Pass (HP): 50-500Hz 24dB/octave Butterworth 
    Front Low-Pass (LP): 50-500Hz 24dB/octave Butterworth 
    Rear High-Pass (HP): 50-500Hz 24dB/octave Butterworth 
    Rear Low-Pass (LP): 50-500Hz 24dB/octave Butterworth
    Tone Controls: Front Channels - Punch EQ
    Treble: 0dB to +12dB @ 12kHz 
    Bass: 0dB to +18dB @ 45Hz 

    Rear Channels - Punch EQ
    Treble: 0dB to +12dB @ 12kHz 
    Bass: 0dB to +18dB @ 45Hz
    Signal Input: Front Low level: 1 RCA pair 
    Rear Low level: 1 RCA pair
    Signal Output: n/a
    Power Input Connector: Block
    Power Wire Gauge: 4 AWG
    Speaker Output Connector: Screw terminal barrier strip
    Speaker Wire Gauge: 8 AWG to 18 AWG
    Heat Sink Type: Cast aluminum
    Cooling: Convection
    Remote Controls: Optional Remote Punch EQ 
    (overrides rear channel built-in Punch EQ)
    Visual Indicators: Power 
    Thermal 
    Protect
    Circuit Topology Class: Class-A/B
    Frequency Response: 20Hz to 20kHz +/- 1dB
    Shipping Weight: 11.90 Lbs. 
    (5.39 Kg.)
    Dimensions (HxWxL): 2.14 x 8.14 x 13.66 (in) 
    5.42 x 20.68 x 34.69 (cm)
    Dimensional Diagram:


    R169X