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Pioneer Compact Class FD 4-Channel Amplifier - GM-D1004

Product Details

Pioneer Compact Class FD 4-Channel Amplifier - GM-D1004


  • Compact Design
    Whether you call it “compact” or “micro” the GM-D1004 will wear the name proudly. With the size equivalent to slightly smaller than a standard red brick, you’ll have no problem finding a place to mount it or conceal it behind our short chassis Digital Media Receivers stereos, glove box or even in the center console
  • Small But Powerful
    It may be small but don’t let the size fool you. The GM-D1004 is capable of delivering up to 400 Watts of maximum output and is more than comfortable providing 45 Watts of power per channel, that’s more than enough to improve the performance of your factory or aftermarket speakers
  • Varity Of Installs
    Today more and more music lovers are taking their music off-road and finding ways to enjoy their music recreationally. With the GM-D1004 you can add great sound to your motorcycle, ATV, or boat where a conventional size amplifier may not fit
  • Flexible Connectivity
    For DIYers, the GM-D1004 amplifier is not only small and powerful but it’s easy to install. Simply connect power and ground at the radio and get more installation flexibility using hi-level or low-level inputs with a signal sensing remote turn on so you can use it in combination with a factory or aftermarket headunit



  • Number of Channels: 4
  • Amplifer Class: Class FD
  • Maximum Power Output: 400W
  • Maximum Power Output at 2 Ohms: 100W x 4
  • Maximum Power Output 4 Ohms: 100W x 4
  • Maximum Power Output - Bridged at 4 Ohms: 200W x 2
  • Nominal Power (RMS) Output at 2 Ohms: 45W x 4
  • Nominal Power (RMS) Output 4 Ohms: 45W x 4
  • Nominal Power (RMS) Output - Bridged at 4 Ohms: 90W x 2
  • Frequency Response: 10 Hz to 40 kHz
  • Total Harmonic Distortion (THD): < 0.05% (1 kHz)
  • Signal-to-Noise (SN) Ratio: 75 dB
  • Fuse Rating: 15 Amps


  • RCA Inputs: 4-Ch.
  • Speaker Level Inputs: Yes
  • Crossover Type: LPF/HPF
  • Low-Pass Crossover Frequency: 80 Hz (LPF/OFF/HPF)
  • Low Pass Slope (dB/octave): -12 dB/octave
  • High-Pass Crossover Frequency: 80 Hz (LPF/OFF/HPF)
  • High-Pass Slope (dB/octave): -12 dB/octave
  • Automatic Signal Sensing and Turn-On: Yes
  • Terminal Type: Removable
  • Load Impedance Allowance (Ohm): 1 to 8
  • Bridgeable: Yes
  • MOSFET Output Selection: Yes
  • Protection Control System: Yes

Approximate Dimensions:

  • Height: 1-1/2"
  • Width: 7-1/8"
  • Depth: 2-1/2"

Approximate Weight:

  • Shipping: 10 lbs

Warranty Information:

  • Manufacturer Warranty (authorized online retailer): One Year Parts and Labor
California customers: Proposition 65 WARNING - learn more
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Key Features
400 Watts Maximum Power Output/ 10 Hz To 40 kHz Frequency Response/ Speaker Level Inputs/ Bridgeable/ MOSFET Output Selection/ Protection Control System/ Black Finish
More reasons to buy the Pioneer GM-D1004 from Abt Electronics
  • is an authorized dealer (Learn More).
  • The Pioneer GM-D1004 is Brand New.
  • The Pioneer GM-D1004 Ships in a Factory Sealed Box.
  • Abt ships this product for free!
Number of Channels4-Channel
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