Rockford Fosgate Punch P400X4 - 4 Channel Amplifier
The P400X4 is perfect for 4-way front-stage/rear-fill or 3-way front-stage/subwoofer systems. Simply drop a pair of component speakers on the front channels and subs on the rear and BOOM - you got "The PUNCH." With its flexible design, the P400X4 is an excellent amplifier choice for virtually any vehicle.
- High level input capable with Auto Turn-On circuit
- Features C.L.E.A.N. Set-up
- Optional remote Punch Level Control (PLC2) ready (w/ input clip indicator)
- 12dB/octave Butterworth crossover
- On-board Punch EQ with +18dB boost @ 45Hz.
- Muted turn on
- Stealth top mounted control panel
- Cast aluminium heatsink
- Short circuit protection
- Over current protection
Specification:
- Number of Channels:4
- Rated Power (RMS Continuous Power): 50 Watts x 4 @ 4-Ohm
- 100 Watts x 4 @ 2-Ohm
- 200 Watts x 2 @ 4-Ohm Bridged
- Total Power (Sum of Rated Power): 400 Watts RMS
- Bridgeable: Yes
- Efficiency (average): 67% @ 4-Ohm
- Crossover Controls: Front High-Pass/Low-Pass (HP/LP): 50Hz-250Hz 12dB/octave Butterworth
- Rear High-Pass/Low-Pass (HP/LP): 50Hz-250Hz 12dB/octave Butterworth
- Tone Controls: Front Punch EQ2 Bass: 0dB to +18dB @ 45Hz and/or
- Front Punch EQ2 Treble: 0dB to +12dB @ 12.5kHz
- Rear Punch EQ2 Bass: 0dB to +18dB @ 45Hz and/or
- Rear Punch EQ2 Treble: 0dB to +12dB @ 12.5kHz
- Function depends upon LP/AP/HP switch position
- Signal Input: Hi/Low level: 2 RCA pair
- Power Input Connector: Captive C-Clamp
- Power Wire Gauge: 8 AWG to 4 AWG
- Speaker Output Connector: Captive C-Clamp
- Speaker Wire Gauge: 8 AWG to 18 AWG
- Heat Sink Type: Cast aluminium
- Cooling: Convection
- Visual Indicators: Power/Protect/Thermal LED
- Input Clip LED
- Output Clip LED
- Circuit Topology Class: Class-A/B
- Frequency Response: 20Hz to 20kHz +/- 1.0dB
- Dimensions (HxWxL): 2.38 x 7.76 x 11.03 (in) / 6.05 x 19.71 x 28.02 (cm)