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Memphis Audio MPJ800.4  4 Channel Amp

Memphis Audio MPJ800.4  4 Channel Amp


SKU: MPJ800.4
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The MOJO Pro amplifiers are a remarkable type of pro audio amplifier. Each amplifier in the MOJO Pro series features an extruded aluminum chassis adorned with exposed aluminum accents and a striking orange accent strip that befits the MOJO brand.

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SKU: MPJ800.4


sku: MPJ800.4

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Key Features:

  • mono subwoofer amplifier
  • 125 watts RMS x 4 at 4 ohms
  • 200 watts RMS x 4 at 2 ohm
  • variable low-pass filter (10-250 Hz, 24 dB/octave)
  • variable high-pass filter (10-250 Hz, 24 dB/octave)
  • frequency response: 10-25,000 Hz
  • Class D amp technology
  • wiring, fuse, and hardware not included with amplifier
  • 4-gauge power and ground leads with a 150-amp fuse recommended
  • Dimensions: 8.7″ W x 7.5″ L x 2″ H
  • warranty: 1 year


Features & specs

RMS Power Output x4 125 x 1
Peak Power Output (Watts x Channels)
Power at 4 Ohms x4 125 x 1
Power At 2 Ohms x4 200×1
Minimum Impedance Bridged N/A
Minimum Impedance Unbridged 1
Minimum Impedance 1
Best Frequency Response 10-25kHz
THD at Rated RMS Power 1%
Input Voltage 14.4v
Amplifier Class D
Low-Pass Crossover Frequency 10-250 Hz
Low-Pass Slope (dB/octave) 24 dB/oct
High-Pass Crossover Frequency 10-250hz
High-Pass Slope (dB/octave) 24db
Bass Boost 0-12 dB
Bass Boost Frequency 50 Hz
Fan Cooled No
Fuse Rating 150
Speaker Level Inputs No
Preamp Outputs NA
Width (inches) 8.7
Height (inches) 2
Depth (inches) 7.5
Parts Warranty 1 Year
Labor Warranty 1 Year


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Additional information


4 Channel

Amplifier Class

Bass Knob

Not Available

Compact Design

Minimum Impedance (ohms)

2 Ohms

Power: RMS Per Channel