Rockford Fosgate 400 Watt 4-Channel Amplifier - T400-4

Rockford Fosgate 400 Watt 4-Channel Amplifier, Model T4004

The T400-4 amplifier is perfect for front/rear fading stereo systems or when dedicated amplification is required between front stage speakers and rear subwoofer(s). Thanks to the Dynamic Thermal Management, the small chassis design insures it can be installed in any location – like under front seats.

Features:

• 24dB/octave crossover
• 2/4 channel switch
• MOSFET power supply
• MOSFET output stage
• 4 Gauge power/ground connectors
• Audiophile grade speaker connections

Specifications:

• 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
• 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

Approximate Dimensions:

• Height: 2.14"
• Width: 8.14"
• Depth: 13.66"

Approximate Weight:

• Shipping: 11.9 lbs

Warranty Information:

• Manufacturer Warranty (authorized online retailer): 2 Years Parts & Labor