Rockford Fosgate T400-4

• Number of Channels: 4
• Rated Power (continuous power):

o 60W x 4 @ 4-Ohms RMS
o 100W x 4 @ 2-Ohms RMS
o 200W x 2 @ 4-Ohms bridged RMS
o 2-Ohms x 2 bridged Stable

• Total Power (total sum of 'rated power'): 400 Watts
• Dynamic Power (powercube measurement):

o 90 Watts x 2 @ 4-Ohms 0degrees Res FRONT
o 90 Watts x 2 @ 4-Ohms 0degrees Res REAR
o 154 Watts x 2 @ 2-Ohms 0degrees Res FRONT
o 154 Watts x 2 @ 2-Ohms 0degrees Res REAR

• Bridgeable: Yes
• Efficiency (average): 69% @ 4-Ohm / 68% @ 2-Ohm
• Crossover Controls:

o Front High-Pass (HP): 50-500Hz 24dB/octave Butterworth
o Front Low-Pass (LP): 50-500Hz 24dB/octave Butterworth
o Rear High-Pass (HP): 50-500Hz 24dB/octave Butterworth
o Rear Low-Pass (LP): 50-500Hz 24dB/octave Butterworth

• Tone Controls:

o Front Punch EQ:
+ Treble: 0dB to +12dB @ 12kHz
+ Bass: 0dB to +18dB @ 45Hz
o Rear 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