Digital 4 Channel MOSFET Amplifier – XPR84D

Retail Exclusive:
No Longer Available

SKU: XPR84D Categories: ,


Continuous Power

80W RMS x 2

240 Watts RMS x 1


Compact Design

This product’s compact design offers you a variety of installation options. Place it behind the back seat of your car, in your truck, or in a variation of other positions!


This amplifier has a class D design for a high-efficiency power output.


Hook up the amplifier to any stereo for a big boost in your sound’s power.


This product is carefully crafted for efficient and accurate bass, providing you with great power handling.

xpr84d wiring diagram
xpr84d wiring diagram
xpr84d wiring diagramwiringdiagrams 02

Required for installation:

8 AWG amplifier installation kit, 16 AWG speaker wire (for speakers), 12 AWG speaker wire (for subwoofers), speakers and/or subwoofer(s).

Speaker Outputs





2 Ohm Stable Stereo Operation

Frequency Response


, ,

Signal to Noise Ratio

Total Dynamic Power



Variable high-pass crossover (40 Hz – 250 Hz), Variable low-pass crossover (40 Hz – 250 Hz)

Speaker Impedance


Gain Adjustment

Adjustable Bass Boost

Power Supply

Fuse Size and Type




  • Class D design
  • High level inputs (speaker wire)
  • Low level inputs (RCA)
  • Variable gain adjustment (200 mV ~ 6 V)
  • Selectable crossover (high pass/low pass/full range)
  • Variable low-pass crossover (40 Hz – 250 Hz)
  • Variable high-pass crossover (40 Hz – 250 Hz)
  • Variable bass boost @ 50 Hz (0-12 dB)
  • PWM MOSFET power supply
  • RCA pass-thru outputs
  • Bridgeable operation for subwoofer applications
  • 2 Ohm stable stereo operation
  • Stereo/bridged simultaneous operation
  • Recommended power/ground wire: 8 AWG
  • Recommended speaker wire: 16 AWG
  • Fuse size and type: 25 A / ATO
  • Amplifier dimensions: 1.77” x 7.18” x 5” (HxWxD)


  • 80 Watts RMS x 4 channels @ 4 ohms
  • 120 Watts RMS x 4 channels @ 2 ohms
  • 240 Watts RMS x 2 channel @ 4 ohms (bridged)
  • Total dynamic power: 1000 Watts
  • Signal to noise ratio 100 dBA (reference: 1 Watt into 4 ohms)
  • Frequency response 20 Hz ~ 20 kHz

Manuals (PDFs)

Read Prop 65 WARNING for California Residents

You were not just leaving your cart like that, right?

Enter your details below to save your cart for later.

This site uses cookies to offer you a better browsing experience. By browsing this website, you agree to our use of cookies.