• Rockford Fosgate PM400X4 400W Max 4-Channel Class-A/B Marine Audio Amplifier
  • Rockford Fosgate PM400X4 400W Max 4-Channel Class-A/B Marine Audio Amplifier
  • Rockford Fosgate PM400X4 400W Max 4-Channel Class-A/B Marine Audio Amplifier
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Rockford Fosgate

Rockford Fosgate PM400X4 400W Max 4-Channel Class-A/B Marine Audio Amplifier

Rockford Fosgate PM400X4 400W Max 4-Channel Class-A/B Marine Audio Amplifier

$469.99 USD
$469.99 USD
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BRAND NEW

ROCKFORD FOSGATE PM400X4

PUNCH Series | 400 Watts Max 4-Channel Class AB Stereo Marine Amplifier

Key Features:

  • High-level input capable with Auto Turn-On circuit
  • Features C.L.E.A.N. Set-up
  • 12dB/octave Butterworth crossover
  • On-board Punch EQ with +18dB boost @ 45Hz
  • Muted turn on
  • Cast aluminum heatsink
  • Stealth top-mounted control panel
  • Short circuit protection
  • Over-current protection
  • Marine-grade stainless steel hardware
  • Marine-grade two-part epoxy coating on circuit boards
Specifications:

  • Number of Channels: 4
  • Total Power (Sum of Rated Power): 400 Watts
  • Rated Power (RMS Continuous Power):
  •  - 50 Watts x 4 @ 4-Ohm
  •  - 100 Watts x 4 @ 2-Ohm
  •  - 200 Watts x 2 @ 4-Ohm Bridged
  • Dynamic Power (PVC/PowerCube®):
  •  - 82 Watts x 4 @ 4-Ohm
  •  - 137 Watts x 4 @ 2-Ohm
  •  - 266 Watts x 2 @ 4-Ohm Bridged
  • Bridgeable: Yes
  • Frequency Response: 20Hz to 20kHz +/- 1.0dB
  • Input Sensitivity: 150 mV - 12 V
  • Circuit Topology Class: Class A/B
  • Efficiency (average): 67% @ 4-Ohm
  • Total Harmonic Distortion (THD+Noise)
  •  - 4-Ohm: <1.0%
  •  - 2-Ohm: <1.0%
  • Signal Input: Hi/Low level: 2 RCA pair
  • Signal Output: -
  • 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
  •  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
  •  - All-Pass: Yes
  • Remote Controls: -
  • Visual Indicators:
  •  - Power/Protect/Thermal LED
  •  - Input Clip LED3
  •  - Output Clip LED1,2,3
  •  - LED Color Legend:
  •  - 1BLUE: <0.5% THD
  •  - 2VIOLET: 1% THD
  •  - 3RED: 10%+ THD
  • Power Wire Gauge: 8 AWG to 4 AWG
  • Power Input Connector: Captive C-Clamp
  • Speaker Wire Gauge: 8 AWG to 18 AWG
  • Speaker Output Connector: Captive C-Clamp
  • Cooling: Convection
  • Heatsink: -
  • Operating Voltage: 9 - 16 VDC
  • Recommended Fuse (not included): 60 A
  • Average Current Draw (13.8V Music): 30 A
  • Max. Current Draw (13.8V Sinewave): 60 A
  • Suggested Alternator: 75 A
  • Dimensions (H x W x D): 2.38 x 7.76 x 11.03 (in) / 6.05 x 19.71 x 28.02 (cm)
  • Shipping Weight: 10.8 Lbs. (4.89 Kg.)
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