---
product_id: 107075686
title: "GM-DX871 1600W Max Class D Mono 1-Channel Car Amplifier"
brand: "pioneer"
price: "$462.24"
currency: USD
in_stock: true
reviews_count: 8
category: "Pioneer"
url: https://www.desertcart.us/products/107075686-gm-dx871-1600w-max-class-d-mono-1-channel-car
store_origin: US
region: United States of America
---

# 1600W max power output Compact 8.5x9.88x2.38 in design Adjustable 40-240Hz low-pass filter GM-DX871 1600W Max Class D Mono 1-Channel Car Amplifier

**Brand:** pioneer
**Price:** $462.24
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Meets Precision — Amplify Your Drive, Own the Sound!

## Quick Answers

- **What is this?** GM-DX871 1600W Max Class D Mono 1-Channel Car Amplifier by pioneer
- **How much does it cost?** $462.24 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/107075686-gm-dx871-1600w-max-class-d-mono-1-channel-car)

## 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

- • **Sleek, Space-Savvy Design:** Compact footprint fits seamlessly into any ride without sacrificing power.
- • **Unleash 1600 Watts of Pure Power:** Feel every beat with industry-leading max output that commands attention.
- • **Precision Bass Control at Your Fingertips:** Variable low-pass filter and remote bass boost let you tailor sound like a pro.
- • **Class-D Efficiency for Cooler, Cleaner Sound:** High-efficiency tech means less heat, more energy for your music marathon.
- • **Built-In Protection for Stress-Free Listening:** Smart safeguards guard your gear from thermal overload and short circuits.

## Overview

The Pioneer GM-DX871 is a 1-channel Class-D amplifier delivering a robust 1600 watts max power output. Its compact design (8.5 x 9.88 x 2.38 inches) fits tight spaces, while the adjustable low-pass filter (40-240Hz) and remote bass boost offer customizable sound control. Engineered for efficiency and durability, it features advanced protection circuitry to ensure stable, high-performance audio in any environment.

## Description

Experience the ultimate power and precision in car audio with the Pioneer GM-DX871 amplifier. This powerhouse of an amplifier is designed to elevate your audio system to new heights. With a maximum power output of 1,600 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-DX871 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-DX871 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-DX871 amplifier and unleash the true potential of your music. Prepare to be blown away by its power, precision, and immersive sound experience.

Review: Big power - Best amplifier i ever had
Review: buy this fr - This amp work and functions perfectly to its stated ability. Was super easy to install with 4 gauge wire. Bass control works amazing. I’m pushing one 12” at 800w rms and it’s amazing, i could blow my sub easily. Highly recommend this amplifier especially for cheaper options.

## Features

- Maximum Power Output - Class D amplifiers can deliver high power output, and the GM-DX871 is no exception with its maximum power output of 1,600 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-DX871 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-DX871 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07N1TZ35W |
| Best Sellers Rank | #19,887 in Electronics ( See Top 100 in Electronics ) #310 in Audio Component Amplifiers |
| Brand Name | PIONEER |
| Customer Reviews | 3.9 out of 5 stars 45 Reviews |
| Included Components | 1-Channel Subwoofer Amplifier |
| Item Dimensions | 8.5 x 9.88 x 2.38 inches |
| Item Weight | 6 Pounds |
| Item dimensions L x W x H | 8.5 x 9.88 x 2.38 inches |
| Manufacturer | Pioneer Corporation |
| Material Type | High-Quality Textured Aluminum, Tough Frame |
| Maximum Output Power | 1600 watts |
| Maximum Supply Voltage | 12 Volts |
| Minimum Supply Voltage | 12 Volts (DC) |
| Model | GM-DX871 |
| Mounting Type | Surface Mount |
| Number of Channels | 1 |
| Output Power | 1600 Watts |
| Package Type Name | Retail box |
| Part Number | GM-DX871 |
| Specification Met | Cea-2006 Compliant |
| Supply Current | 133.33 Amps |
| UPC | 884938421836 |
| Unit Count | 1.0 Count |
| Voltage | 12 Volts (DC) |
| Warranty Description | 1 year |

## Product Details

- **Item dimensions L x W x H:** 8.5 x 9.88 x 2.38 inches
- **Manufacturer:** Pioneer Corporation
- **Maximum Supply Voltage:** 12 Volts
- **Minimum Supply Voltage:** 12 Volts (DC)
- **Voltage:** 12 Volts (DC)

## Images

![GM-DX871 1600W Max Class D Mono 1-Channel Car Amplifier - Image 1](https://m.media-amazon.com/images/I/611QlbB2r5L.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Big power
*by X***D on March 28, 2026*

Best amplifier i ever had

### ⭐⭐⭐⭐⭐ buy this fr
*by G***O on August 31, 2025*

This amp work and functions perfectly to its stated ability. Was super easy to install with 4 gauge wire. Bass control works amazing. I’m pushing one 12” at 800w rms and it’s amazing, i could blow my sub easily. Highly recommend this amplifier especially for cheaper options.

### ⭐ Consider yourself warned, this thing is junk!
*by U***E on May 5, 2025*

This thing is junk! Or should I say “was” junk. First off, from the beginning the remote bass knob never worked right. Lots of static and electronic noise unless you positioned the knob just right. It was so bad that I ended up disconnecting it and just adjusting the bass through the head unit. Now for the bigger problem, IT DOESNT WORK ANYMORE!!! I’ve had this thing for less than 6 months and it’s fried! Called pioneer and they want me to pay to send it in. Not happy about this thing at this point. Buy and use your own risk and don’t rely on the warranty if you do have issues with it.

## Frequently Bought Together

- Pioneer GM-DX871 - Powerhouse Amplifier with 1,600 Watts, Class-D Technology, 1-Channel, Variable Low-Pass Filter, Compact Design, and Remote Bass Boost Control
- Pioneer TS-A301D4 - Powerful 12-inch Subwoofer, 1600 Watts Peak Power, Dual 4 Ohm Voice Coil for Powerful Bass
- BOSS Audio Systems KIT10 4 Gauge Amplifier Installation Wiring Kit - A Car Helps You Make Connections and Brings Power to Your Radio, Subwoofers Speakers

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-25*