---
product_id: 268626596
title: "Pioneer GM-D1004 400W 4-Channel GM Digital Series Class FD Amplifier"
brand: "pioneer"
price: "54024 som"
currency: KGS
in_stock: true
reviews_count: 5
category: "Pioneer"
url: https://www.desertcart.kg/products/268626596-pioneer-gm-d1004-400w-4-channel-gm-digital-series-class
store_origin: KG
region: Kyrgyzstan
---

# 400W max power output 4-channel versatile operation <0.5% THD ultra-clean sound Pioneer GM-D1004 400W 4-Channel GM Digital Series Class FD Amplifier

**Brand:** pioneer
**Price:** 54024 som
**Availability:** ✅ In Stock

## Summary

> 🎵 Power meets precision — amplify your drive with Pioneer’s sleek Class FD amp!

## Quick Answers

- **What is this?** Pioneer GM-D1004 400W 4-Channel GM Digital Series Class FD Amplifier by pioneer
- **How much does it cost?** 54024 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/268626596-pioneer-gm-d1004-400w-4-channel-gm-digital-series-class)

## 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

- • **Compact Powerhouse:** Delivers 45W x 4 channels RMS at 4Ω for balanced, room-filling sound without bulk.
- • **Discreet & Durable:** Slim profile fits behind your dash, secured with included wiring and mounting accessories for a clean setup.
- • **Crystal Clear Audio:** Experience pristine sound with less than 0.5% total harmonic distortion—hear every detail.
- • **Flexible Channel Modes:** Switch effortlessly between 4 or 2 channel operation, or bridge to 90W x 2 for extra punch.
- • **Plug & Play Simplicity:** Designed for seamless installation using factory stereo wiring—no messy rewiring needed.

## Overview

The Pioneer GM-D1004 is a compact Class FD digital amplifier delivering up to 400W across 4 channels with ultra-low distortion (<0.5% THD). Its flexible 4/2 channel operation and easy plug-and-play installation using factory wiring make it the perfect upgrade for millennial drivers seeking premium sound without the hassle or bulk. Lightweight and discreet, it fits neatly behind your dash, offering a clean, powerful audio boost that keeps you connected to your music and the road.

## Description

PIONEER COMPACT CLASS D 4/2CH 45X4/90X

Review: For a combination of the money, size, ease of installation and quality - this is an awesome little unit! I installed this in my 3rd gen Honda CRV and couldn't be happier. I soldered everything together for the new head unit and the amp without even opening the car door - literally on the couch watching football. all I had to do was plug and play when it came down to working in the car. To make a direct comparison will be hard as I replaced the head unit at the same time with a pioneer mvh560 and the quality of sound is awesome! I am using polk db 6.5" speakers in each door (components in front). I wanted to hide an amp behind the dash (there is a lot of space behind the crv dash) and I knew I didn't need to blow the doors off of anything so I figured this would be more than enough to give some decently full sound and the ease of wiring was a dream. I have always hated running amp wires all over the place - this solved that problem by using all the factory stereo wires - I did create a new chassis ground for the relatively beefy ground wire that it comes with. The power wire is the same gauge and some would recommend running a power wire to it from the battery with a fuse, especially if you plan on maxing it out regularly. If you plan to enjoy tunes and have a conversation and not blow your kids' eardrums out - using factory stereo wiring is fine for the power wire. It took me to turn it up to uncomfortable levels to get it to start to have power and heat issues. To mount it I used double sided tape and zip ties to secure the amp behind the dash you wouldn't even know it's back there. There are no gain knobs - I personally love this feature since it's tucked away behind the dash and making gain adjustments post install would just irritate me enough to not do it. It comes down to what you want. I wanted a simple, decent sounding, and easy to install amplifier at this little guy delivered on all fronts. If you want BIG sound and lots of control - this will not make you happy. I am actually planning on getting another one of these for one of my other cars.
Review: Excallend

## Features

- RMS Power Rating 4 ohms 45 watts x 4 chan /2 ohms 45 watts x 4 chan /Bridged 4 ohms 90 watts x 2 chan
- 4 or 2 channel operation
- Frequency Response 10-40 000 Hz
- Total Harmonic Distortion (THD) &lt 05%
- Power and Ground wiring is included

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00O8B7BXQ |
| Best Sellers Rank | #12,119 in Electronics ( See Top 100 in Electronics ) #3 in Car Multichannel Amplifiers |
| Department | Pioneer |
| Item model number | GM-D1004 |
| Manufacturer | Pioneer Electronics USA Inc |
| Product Dimensions | 21.59 x 17.78 x 6.35 cm; 907.18 g |

## Product Details

- **Brand:** PIONEER
- **Item dimensions L x W x H:** 21.6 x 17.8 x 6.4 centimeters
- **Manufacturer:** Pioneer Electronics USA Inc
- **Mounting type:** Surface Mount
- **Voltage:** 14.4 Volts

## Images

![Pioneer GM-D1004 400W 4-Channel GM Digital Series Class FD Amplifier - Image 1](https://m.media-amazon.com/images/I/61KXVs3n0-L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***N on 11 November 2015*

For a combination of the money, size, ease of installation and quality - this is an awesome little unit! I installed this in my 3rd gen Honda CRV and couldn't be happier. I soldered everything together for the new head unit and the amp without even opening the car door - literally on the couch watching football. all I had to do was plug and play when it came down to working in the car. To make a direct comparison will be hard as I replaced the head unit at the same time with a pioneer mvh560 and the quality of sound is awesome! I am using polk db 6.5" speakers in each door (components in front). I wanted to hide an amp behind the dash (there is a lot of space behind the crv dash) and I knew I didn't need to blow the doors off of anything so I figured this would be more than enough to give some decently full sound and the ease of wiring was a dream. I have always hated running amp wires all over the place - this solved that problem by using all the factory stereo wires - I did create a new chassis ground for the relatively beefy ground wire that it comes with. The power wire is the same gauge and some would recommend running a power wire to it from the battery with a fuse, especially if you plan on maxing it out regularly. If you plan to enjoy tunes and have a conversation and not blow your kids' eardrums out - using factory stereo wiring is fine for the power wire. It took me to turn it up to uncomfortable levels to get it to start to have power and heat issues. To mount it I used double sided tape and zip ties to secure the amp behind the dash you wouldn't even know it's back there. There are no gain knobs - I personally love this feature since it's tucked away behind the dash and making gain adjustments post install would just irritate me enough to not do it. It comes down to what you want. I wanted a simple, decent sounding, and easy to install amplifier at this little guy delivered on all fronts. If you want BIG sound and lots of control - this will not make you happy. I am actually planning on getting another one of these for one of my other cars.

### ⭐⭐⭐⭐⭐ Review
*by G***H on 27 November 2018*

Excallend

### ⭐⭐⭐⭐⭐ Review
*by S***. on 19 February 2018*

Very impressed, Just install this in a 2004 Pontiac Sunfire using a Apline Type-S speakers and it is loud. I currently run an Alpine PDXF4 400W amp and Type-R speakers in my 2008 Sierra and this is not as good but definetly comparable. This amp has zero adjustments accept for high-pass and low-pass filters. but for the price you can't go wrong. This thing is also super tiny! You can pretty much stuff it anywhere. If your looking for a 400W amp in a lower price range this is a great buy!

## Frequently Bought Together

- Pioneer GM-D1004 400W 4-Channel GM Digital Series Class FD Amplifier
- 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 Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-13*