---
product_id: 212624088
title: "Pioneer GM-DX971 2400W Max 1-CH Monoblock Class-D Stereo Car Audio Amplifier"
brand: "pioneer"
price: "€ 1181.65"
currency: EUR
in_stock: true
reviews_count: 10
category: "Pioneer"
url: https://www.desertcart.nl/products/212624088-pioneer-gm-dx971-2400w-max-1-ch-monoblock-class-d
store_origin: NL
region: Netherlands
---

# 2400W max power output Compact 8.5”x11.88”x2.38” design Class-D high efficiency & low heat Pioneer GM-DX971 2400W Max 1-CH Monoblock Class-D Stereo Car Audio Amplifier

**Brand:** pioneer
**Price:** € 1181.65
**Availability:** ✅ In Stock

## Summary

> 🎵 Power Meets Precision — Elevate Your Car Audio Game Now!

## Quick Answers

- **What is this?** Pioneer GM-DX971 2400W Max 1-CH Monoblock Class-D Stereo Car Audio Amplifier by pioneer
- **How much does it cost?** € 1181.65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/212624088-pioneer-gm-dx971-2400w-max-1-ch-monoblock-class-d)

## Best For

- pioneer enthusiasts

## Why This Product

- Trusted pioneer brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built-In Safety Shield:** Thermal and short circuit protection keeps your system stable and your gear safe on every ride.
- • **Plug & Play Simplicity:** ISO-compatible inputs mean installation is a breeze—no extra adapters or wiring headaches.
- • **Precision Bass Control:** Adjustable low-pass filter (40-240Hz) lets you tailor deep, punchy bass to your vibe.
- • **Sleek & Space-Savvy Design:** Fits effortlessly behind your dash—maximize sound without sacrificing cabin space.
- • **Unleash 2400W of Pure Power:** Dominate your drive with explosive, distortion-free sound that commands attention.

## Overview

The Pioneer GM-DX971 is a compact Class-D monoblock amplifier delivering up to 2400 watts of max power with high efficiency and low heat output. Featuring an adjustable low-pass filter (40-240Hz) and built-in protection circuitry, it offers customizable, powerful bass and reliable performance. Its compact size and ISO-compatible inputs enable easy, clean installation in most vehicles, making it the ultimate upgrade for millennial professionals seeking immersive, high-impact car audio.

## Description

Experience the ultimate power and precision in car audio with the Pioneer GM-DX971 amplifier. This powerhouse of an amplifier is designed to elevate your audio system to new heights. With a maximum power output of 2,400 watts, it delivers an impressive audio performance that will leave you breathless. Customize your sound with the adjustable low-pass filters, allowing you to fine-tune the frequency response according to your preferences. The built-in bass boost feature adds depth and impact to your music, ensuring rich and powerful bass reproduction. Integrating the GM-DX971 into your existing audio system is a breeze, thanks to its speaker-level inputs that eliminate the need for additional converters or adapters. Take advantage of the bridgeable operation to combine two channels and double the power output, providing even more versatility to your system. Safety is a priority, and the GM-DX971 is equipped with protection circuitry to safeguard itself and your speakers. Thermal overload and short circuit protection ensure reliable operation and prevent damage under challenging conditions. Upgrade your car audio system with the Pioneer GM-DX971 amplifier and unleash the true potential of your music. Prepare to be blown away by its power, precision, and immersive sound experience.

Review: Excellent amp, extremely easy installation. - Have this running a set of Audison APK130 component speakers fully active with signal from a Pioneer headunit. Sounds fantastic and plenty of power. Extremely simple to install. Literally plug and play if you're using a headunit with ISO connections. No need to run additional power to the battery if your stereo circuit has enough power. Unit is very small so easy to hide in or behind the dash. Comes with some mounting screws but I just used velcro to stick it to the carpet behind the glovebox. Only minor complaints would be no gain control and fixed wire lengths can limit placement and/or a pain to tuck away.
Review: What a difference - Installed this plug and play unit in my 2012 honda (you need an ISO t-harness specifically for your car - usually £10-20 if you want a plug and play install). Was a breeze and made a huge difference- 20-30mins. Prior to the installation I upgraded all four 6.5” (17cm) speakers on all four doors. I added JBL stage 2 components in front (45w rms - £60) and Cerving Vega red 2 ways in rear (65w rms - £100) There was no bass and the speakers weren’t loud. Not a surprise as the factory head unit puts out 10w rms per channel tops. So not enough for the speakers that I installed. But after adding this compact amp, which beautifully fit behind the head unit, the audio is so loud that is impossible to listen to it at max volume. I tried it, and there was no distortion. On youtube I’ve see this amp tested. And it truly provides over 45Wx4. The test showed over 50W rms per channel. The amp also doesn’t get warm. And most importantly, nobody would guess that my 2012 car with a factory head unit has an upgraded system until they hear it. I did not have to cut or splice any of the factory wires. There are no crackles, pops or unwanted noise from the amp. It is perfect. I have plenty of mid bass with the speakers I purchased and they will do. But if I wanted to, I could also add a subwoofer. But I am very happy with the outcome and will keep things as is. Hope this review helps.

## Features

- Maximum Power Output - Class D amplifiers can deliver high power output, and the GM-DX971 is no exception with its maximum power output of 2,400 watts. This powerful amplification allows for dynamic and impactful sound reproduction.
- Class D Amplification - These are known for high efficiency, converting a higher percentage of input power into output power compared to other amplifier classes. This efficiency results in less power wastage and reduced heat generation.
- Compact Design - Class D amplifiers are generally more compact in size compared to other amplifier classes. The compact design of the GM-DX971 makes it easier to install in various vehicles with limited space and without taking up excessive space.
- Variable Low-Pass Filter - For extra flexibility, a variable LPF makes audio frequency more adjustable according to subwoofer characteristics and personal listening preferences. The GM-DX971 LPF is adjustable from 40 Hz to 240 Hz.
- Protection Control System - Monitors the input voltage, current consumption, and operating temperature to automatically adjust the amplifier’s output to ensure stability during listening sessions or when installed in high-temperature environments.
- Instruction & Operation – Please see the Owner’s Manual for full detail and operation found near the bottom of this page (Technical Specifications). Dimensions 8.5” x 11.88” x 2.38”

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07N7RJ47P |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 1,381 in Car Audio |
| Customer Reviews | 4.4 4.4 out of 5 stars (699) |
| Date First Available | 29 Jan. 2019 |
| Item Package Quantity | 1 |
| Item Weight | 3.08 kg |
| Item model number | GM-DX971 |
| Manufacturer | Pioneer |
| Material | Aluminum or high-strength plastic |
| Part number | GM-DX971 |
| Plug profile | Surface Mount |
| Product Dimensions | 21.59 x 30.16 x 6.03 cm; 3.08 kg |
| Specification met | Cta-2006 |
| Style | GM-DX971 - 2,400W |
| Voltage | 12 Volts (DC) |

## Product Details

- **Item dimensions L x W x H:** 21.6 x 30.2 x 6 centimetres
- **Manufacturer:** Pioneer
- **Maximum supply voltage:** 14 Volts
- **Minimum supply voltage:** 12 Volts
- **Voltage:** 12 Volts (DC)

## Images

![Pioneer GM-DX971 2400W Max 1-CH Monoblock Class-D Stereo Car Audio Amplifier - Image 1](https://m.media-amazon.com/images/I/31gAtffYjyL.jpg)
![Pioneer GM-DX971 2400W Max 1-CH Monoblock Class-D Stereo Car Audio Amplifier - Image 2](https://m.media-amazon.com/images/I/419SYtGF7PL.jpg)
![Pioneer GM-DX971 2400W Max 1-CH Monoblock Class-D Stereo Car Audio Amplifier - Image 3](https://m.media-amazon.com/images/I/41RTBvdA28L.jpg)
![Pioneer GM-DX971 2400W Max 1-CH Monoblock Class-D Stereo Car Audio Amplifier - Image 4](https://m.media-amazon.com/images/I/41fovhpdzkL.jpg)
![Pioneer GM-DX971 2400W Max 1-CH Monoblock Class-D Stereo Car Audio Amplifier - Image 5](https://m.media-amazon.com/images/I/41oM1RiF1FL.jpg)

## Questions & Answers

**Q: Will this amp power 2 10in 4ohm 600rms subs**
A: You'll only get 400W RMS delivered to each sub. If you could get subs with dual voice coils at 4 ohms each,  then they will have a parallel combination of 2 ohms per sub. Then you will see the 600WRMS for each sub.

**Q: What's the difference between the gmdx971 and the gmd9701?**
A: The difference between the 971 and the 9701 is the 971 has hold plated rca's and the 9701 does not. God plated is always a better conductor which means less interference when it comes to connections and sound quality and distribution

**Q: Description says 1 channel amp, the pictures show 2 channel. Which is it?**
A: It is a 1 channel amplifier. It has two terminals that are really only one channel. This is so you can hook up two subs in parallel at the amp instead of on the speakers. If you are hooking up only one sub, it doesn't matter what terminals you hook up to since its really just one channel.

**Q: What is the wattage at 4ohm, and are the 2 channels visible on the amp bridged?**
A: This amp cannot be bridged its a class D Amplifier which means both channels have same output, you would have to look at specs

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent amp, extremely easy installation.
*by J***P on 11 June 2025*

Have this running a set of Audison APK130 component speakers fully active with signal from a Pioneer headunit. Sounds fantastic and plenty of power. Extremely simple to install. Literally plug and play if you're using a headunit with ISO connections. No need to run additional power to the battery if your stereo circuit has enough power. Unit is very small so easy to hide in or behind the dash. Comes with some mounting screws but I just used velcro to stick it to the carpet behind the glovebox. Only minor complaints would be no gain control and fixed wire lengths can limit placement and/or a pain to tuck away.

### ⭐⭐⭐⭐⭐ What a difference
*by K***S on 3 September 2024*

Installed this plug and play unit in my 2012 honda (you need an ISO t-harness specifically for your car - usually £10-20 if you want a plug and play install). Was a breeze and made a huge difference- 20-30mins. Prior to the installation I upgraded all four 6.5” (17cm) speakers on all four doors. I added JBL stage 2 components in front (45w rms - £60) and Cerving Vega red 2 ways in rear (65w rms - £100) There was no bass and the speakers weren’t loud. Not a surprise as the factory head unit puts out 10w rms per channel tops. So not enough for the speakers that I installed. But after adding this compact amp, which beautifully fit behind the head unit, the audio is so loud that is impossible to listen to it at max volume. I tried it, and there was no distortion. On youtube I’ve see this amp tested. And it truly provides over 45Wx4. The test showed over 50W rms per channel. The amp also doesn’t get warm. And most importantly, nobody would guess that my 2012 car with a factory head unit has an upgraded system until they hear it. I did not have to cut or splice any of the factory wires. There are no crackles, pops or unwanted noise from the amp. It is perfect. I have plenty of mid bass with the speakers I purchased and they will do. But if I wanted to, I could also add a subwoofer. But I am very happy with the outcome and will keep things as is. Hope this review helps.

### ⭐⭐⭐⭐⭐ 4x45w or 2x90w bridged Superb!
*by M***. on 9 June 2019*

Been running this amp for a year now and it's been perfect. As to the other review that states there are no instructions on how to bridge this amp. There are instructions in the manual and it tells you which wires to connect, but they're not very clear and obvious. You also have to do this yourself and remove the pins from the connector and reconnect in a different order. This is very easy to do with a pin removal tool (or even a paperclip). I removed the four pins not needed anymore as I have no intention of running rear speakers and heat shrinked them, leaving only four pins connected in bridged mode for two front speakers. The only issue I encountered with install was that the outer casing picks up interference and causes noise through speakers if it touches any chassis part which is earthed. You need to make sure the amp is isolated from the body. A ground loop isolator will remove the noise but also reduces low frequencies. Mine is installed in my glove box. Takes up hardly any space as it's so small. It's isolated, well ventilated and easy to remove if any faults. Sound quality is superb for the price. I did test it with 4x45w to begin with and even 2x45w and the sound is good and a massive improvement over a stock head unit amp. Being able to bridge makes it a really versatile amp and able to drive aftermarket speakers correctly. The instructions should be clearer and a pre made off connector for bridged mode would make it easier for people to utilize this feature. Take your time and install it correctly and it's a really good amp for the price.

## Frequently Bought Together

- Pioneer GM-DX971 - Powerhouse Amplifier with 2,400 Watts, Class-D Technology, 1-Channel, Variable Low-Pass Filter, Compact Design, and Remote Bass Boost Control
- Pioneer TS-W3020PRO, Car Audio Speakers, Full Range, Clear Sound Quality, Easy Installation and Enhanced Bass Response, 12” Speakers
- BOSS Audio Systems KIT2 8 Gauge Complete Car Amplifier Installation Wiring Kit with Power Cables, Ground Cables, Turn-On Wire, Speaker Wire, Terminals

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-27*