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Pioneer GM-DX871 - New (Damaged Packaging, Product A+)

1600W Peak (800W RMS) Class D GM Series Monoblock Car Amplifier with Remote Bass

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• 300 watts x 1 channel @ 4 ohm
• 500 watts x 1 channel @ 2 ohm
• 800 watts x 1 channel @ 1 ohm
• Total RMS Power: 800 watts
• Class D 1 ohm Stable Monoblock Amplifier

Learn more about the gmdx871_obc

We apologize

This item has been discontinued

Description


Pioneer brand icon

Authorized dealer

Item Condition - New, Damaged Packaging:

The product is brand new with only the packaging not being in perfect condition. This occurs sometimes because our warehouse teared the box or it was slightly damaged during shipment to our warehouse.

Product Details:

  • GM Series Class D 1 ohm Stable Monoblock Amplifier
  • RMS Power Rating:
    • 4 ohm: 300 watts x 1 channel
    • 2 ohm: 500 watts x 1 channel
    • 1 ohm: 800 watts x 1 channel
  • Total power output: 800 watts
  • LED Power/Protect Light
  • Wired bass level remote control included
  • Speaker-level (high-level) inputs (Incudes 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
  • CTA-2006 compliant
  • Input sensitivity:
    • Low level: 200mV - 6.5 volts
    • High level: 800mV - 16 volts
  • Frequency Response: 10 - 240 Hz
  • Total Harmonic Distortion (THD): 1%
  • Signal to Noise Ratio: 75 dB
  • Variable low-pass filter: 40 - 240 Hz
  • Variable Bass Boost: 0 - 18 dB
  • Fuse Rating: 80A
  • 4 AWG gauge amplifier wiring kit is recommended for installation
  • Dimensions: 10-7/8" L x 8-1/2" W x 2-3/8" H
  • Authorized Internet Dealer
  • 1-year Sonic Electronix Warranty
  • MFR #: GM-D8701
Check out the Pioneer GM-D8701 Owner's Manual

Specifications & Details


Key Features
Amplifier Key Features
Bass Boost
Speaker Level Inputs
Power Specifications - Subwoofer Channel
RMS Power @ 4 ohms
300 watts x 1 channel
RMS Power @ 2 ohms
500 watts x 1 channel
RMS Power @ 1 ohm
800 watts x 1 channel
Amplifier Specifications
Series
GM Series
Amplifier Class
D
Number of Channels
1 - Mono
Total Peak Power Output
1600 watts
Total RMS Power Output
800 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
1 ohm
Minimum Impedance Bridged
Not Bridgeable
Frequency Response
10 - 240 Hz
THD at Rated RMS Power
1%
Speaker Level Inputs
Yes
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
Low-Pass Crossover Frequency
40 - 240 Hz
Signal-to-Noise Ratio
75 dB
Bass Boost
0 - 18 dB
Remote bass/level controller
Yes
Fuse Rating
40A x 2 
Total Fuse Rating
80
Strappable
No
Sonic Certified Amplifier
Not Tested
Amp Bluetooth Connectivity
No
Hi-Res Certified
No
Low-Level Input Sensitivity
200mV - 6.5 volts
High-Level Input Sensitivity
800mV - 16 volts
What is in the box?
Paperwork
User manual
Warranty/Registration card
WITB: Amplifiers
Amplifier
Wired gain knob (wire attached)
Mounting screws (6)
Two spare fuses
Allen wrench
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix

Item Details


Manufacturer:

Model Number:

GM-DX871

Weight:

5.00lbs

Internal SKU:

gmdx871_obc

Internal Product ID:

202364

Customer Ratings & Reviews


Pioneer GM-DX871  - New (Damaged Packaging, Product A+) thumbnail image

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



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

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Amazing product

The following review is for GM-DX871, which is a part of the bundle you are viewing.

This Amp is the perfect set up for my audio needs and works with no issues and easy to tune and a must buy if your looking to get started in car audio

By Earl on March 10, 2026 Checkmark Icon Verified purchase
2010 Ford F-150


The following review is for GM-DX871, which is a part of the bundle you are viewing.
By Nick on May 16, 2025 Checkmark Icon Verified purchase


The following review is for GM-DX871, which is a part of the bundle you are viewing.
By Jason on January 13, 2025 Checkmark Icon Verified purchase


The following review is for GM-DX871, which is a part of the bundle you are viewing.
By Rogelio on December 31, 2024 Checkmark Icon Verified purchase


The following review is for GM-DX871, which is a part of the bundle you are viewing.
By Otto on November 15, 2024 Checkmark Icon Verified purchase


The following review is for GM-DX871, which is a part of the bundle you are viewing.
By Joshua on September 23, 2024 Checkmark Icon Verified purchase


The following review is for GM-DX871, which is a part of the bundle you are viewing.
By JoRena on September 6, 2024 Checkmark Icon Verified purchase



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