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Pioneer GM-D8704

1200W Peak (600W RMS) GM Series Class-FD 4-Channel Amplifier with Remote Bass Knob

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• 100 watts x 4 channel @ 4 ohm
• 150 watts x 4 channel @ 2 ohm
• Bridged: 300 watts x 2 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class FD 1 ohm Stable 4-Channel Amplifier

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Description


Pioneer brand icon

Authorized dealer

Product Details:

  • GM Digital Series Class FD 1 ohm Stable 4-Channel Amplifier
  • RMS Power Rating:
    • 4 ohm: 100 watts x 4 channel
    • 2 ohm: 150 watts x 4 channel
    • Bridged: 300 watts x 2 channel @ 4 ohm
  • Total power output: 600 watts
  • LED Power/Protect Light
  • Wired bass level remote control included
  • Speaker-level (high-level) inputs (Includes adapter)
  • 1 pair of pre-amp outputs
  • Signal sensing remote turn-on
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • High quality textured flat panel and tough frame
  • Hi-Res Audio Capable certified
  • CTA-2006 compliant
  • Input sensitivity: 200mV - 6.5 volts
  • Frequency Response: 10 - 50000 Hz
  • Total Harmonic Distortion (THD): 1%
  • Signal to Noise Ratio: 75 dB
  • Variable high-pass filter: 40 - 500 Hz
  • Variable low-pass filter: 40 - 500 Hz
  • Variable Bass Boost: 0 - 18 dB
  • Fuse Rating: 60A
  • 4 AWG gauge amplifier wiring kit is recommended for installation
  • Dimensions: 9-7/8" L x 8-1/2" W x 2-3/8" H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
  • MFR #: GM-D8704

Product history:

Pioneer GM-D8704 thumbnail
(newest, current model)
Pioneer GM-D9500F thumbnail
(previous model, replaced by Pioneer GM-D8704)

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Specifications & Details


Key Features
Amplifier Key Features
Bass Boost
Hi-Res Audio Certified
Speaker Level Inputs
Power Specifications - Full Range Channels
RMS Power @ 4 ohms
100 watts x 4 channel
RMS Power @ 2 ohms
150 watts x 4 channel
RMS Power @ 1 ohm
125 watts x 4 channel
Bridged RMS Power
300 watts x 2 channel
Amplifier Specifications
Series
GM Digital Series
Amplifier Class
FD
Number of Channels
4-Channel
Total Peak Power Output
1200 watts
Total RMS Power Output
600 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
1 ohm
Minimum Impedance Bridged
4 ohms
Frequency Response
10 - 50000 Hz
THD at Rated RMS Power
1%
Speaker Level Inputs
Yes
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
Full (AP)
High-Pass Crossover Frequency
40 - 500 Hz
Low-Pass Crossover Frequency
40 - 500 Hz
Signal-to-Noise Ratio
75 dB
Bass Boost
0 - 18 dB
Remote bass/level controller
Yes
Fuse Rating
30A x 2 
Total Fuse Rating
60
Strappable
No
Sonic Certified Amplifier
Not Tested
Amp Bluetooth Connectivity
No
Hi-Res Certified
Yes
Low-Level Input Sensitivity
200mV - 6.5 volts
What is in the box?
Paperwork
User manual
Warranty/Registration card
WITB: Amplifiers
Amplifier
Wired gain knob (wire attached)
Mounting screws (4)
Allen wrenches (2)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

GM-D8704

Weight:

5.00lbs

Internal SKU:

gmd8704

Internal Product ID:

169003

Customer Ratings & Reviews


Pioneer GM-D8704 thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
4.9
Features
5
Design
5
Usability
5

Customer Reviews

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Great little amp.

Can not argue about the power you get for the price.

By Anonymous on September 18, 2019

43 found this helpful


Great sound

Very powerful. Clean sound as the highs have more detail than the clarion xc1410 I was using.

By Sanford on March 31, 2020 Checkmark Icon Verified purchase

41 found this helpful


Great amp

I switched from the Precision Power ION PPI i520.4 to the Pioneer GM-D8704 and the difference in quality is huge, while the PPI produces it rated power l, the sound quality isn’t very good compared to the Pioneer amp, I am truly impressed. I would recommend the Pioneer amp to anyone.

By dshondra on March 7, 2020 Checkmark Icon Verified purchase

40 found this helpful


Pioneer 4 channel amp

Would like to buy again,the pioneer does not heat up,not bad for the price,I had it for 2 years

By DERICK T M on May 24, 2021 Checkmark Icon Verified purchase

36 found this helpful


Great little amp.

Can not argue about the power you get for the price.

By Anonymous on September 18, 2019

31 found this helpful


Por $150 dolares que pague por este amp gm-d8704 la verdad es que estoy sorprendido. simplemente wow! Lo tengo conectado a unos 6x9 componentes infinity de 100w rms y unos 6.5 componentes pioneer de 80w rms, con otro amp pioneer gm-d8701 un woofer kicker de 150w rms, un stereo kenwood excelon x305 con salidas de RCA de 5v y obtuve un sistema de sonido con exelente calidad de audio, no gaste cientos de dolares y suena duro y claro. si estas buscando algo bueno, bonito y barato? este es el amplificador para ti.

By Edgar on April 12, 2024 Checkmark Icon Verified purchase

6 found this helpful


Worth every penny.

At only 170 you definitely get the bang for your buck. On top of that you get incredible sound quality and performance.

By Juan on June 28, 2024 Checkmark Icon Verified purchase




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