---
product_id: 456950544
title: "GM-D1004 Easy to install, 4-channel car amp with TVC concept and input sensor (400W)"
brand: "pioneer"
price: "43986 kr"
currency: ISK
in_stock: true
reviews_count: 5
category: "Pioneer"
url: https://www.desertcart.is/products/456950544-gm-d1004-easy-to-install-4-channel-car-amp-tvc
store_origin: IS
region: Iceland
---

# Distortion < 0.05% for crystal-clear sound Compact 3.8x6.4x18.1 cm size 400W max power output GM-D1004 Easy to install, 4-channel car amp with TVC concept and input sensor (400W)

**Brand:** pioneer
**Price:** 43986 kr
**Availability:** ✅ In Stock

## Summary

> 🚗 Amplify your drive with power and precision—no fuss, all thrill!

## Quick Answers

- **What is this?** GM-D1004 Easy to install, 4-channel car amp with TVC concept and input sensor (400W) by pioneer
- **How much does it cost?** 43986 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/456950544-gm-d1004-easy-to-install-4-channel-car-amp-tvc)

## 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

- • **Smart Input Sensor:** Automatically switches on via OEM radio speaker outputs—no extra wiring needed.
- • **Wide Frequency Response:** Experience rich, detailed sound from deep bass to crisp highs (10-40,000 Hz).
- • **Plug & Play Installation:** Compact design with included cables makes setup behind your dashboard effortless.
- • **Powerful 4-Channel Output:** Drive multiple speakers with up to 400W of clean, distortion-free power.
- • **Advanced Protection System:** Prevents overheating and current surges to keep your amp running smoothly and reliably.

## Overview

The Pioneer GM-D1004 is a compact, 4-channel Class-D car amplifier delivering up to 400W of clean power with less than 0.05% distortion. Designed for easy installation behind your dashboard, it features a smart input sensor for automatic activation via OEM radio speaker outputs and a robust protection system to prevent overheating and current surges. Its wide frequency response ensures rich, detailed audio, making it an ideal upgrade for millennial drivers seeking powerful sound without complicated setups.

## Description

An amplifier shouldn't take up too much space, especially in your car. That is why this Class-D amp might just be what you are looking for. The GM-D1004 is a compact amplifier that can easily be installed behind the dashboard of your car - cables are included! Power can be taken from the console panel thanks to its protection control system, which suppresses excess current during large output. Additionally, it prevents extreme overheating of parts and maintains stable operations.

Review: Büyük bir hayal kırıklığı. Araç multimedia sına bağlandı. Sanki yokmuş gibi hiçbir katkısı olmadı. Ne ses kalitesi ne de volume da bir iyileşme yok. Boşu boşuna ısınan mavi ışığı yanan bir kutu sadece.
Review: És un amplificador muy compacto y fácil de instalar. Yo lo he utilizado sín rca y no he oído ningun ruído al conectarlo o apargarlo, mis altavozes son unos Coral de 45wRMS y ahora puedo subir más el volumen sín que se distorsione. Si quieres dar un aumento de potencia a tus altavozes y estos no son excesivamente potentes cumple su función. Lleva el suficiente cable como para poder colocarlo en el sitio donde se desee. A parte lleva un sistema para filtrar la frequencia de agudos o graves, que ea muy facil de utilizar. La unica pega que le veo es que los cables están sin encintar y deberian estarlo ya que si rozan durante cierto tiempo con alguna pieza del coche se pueden dañar.

## Features

- 4 channels, bridgeable
- Plug & Play.Distortion < 0.05
- Connection also via speaker outputs of the OEM radio with automatic switch-on
- Frequency response: 10-40,000 Hz

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00PAQGYKE |
| Best Sellers Rank | #85,982 in Electronics ( See Top 100 in Electronics ) #53 in Car Multichannel Amplifiers |
| Item model number | GM-D1004 |
| Language | Dutch |
| Manufacturer | Pioneer |
| Product Dimensions | 3.8 x 6.4 x 18.1 cm; 1.03 kg |

## Product Details

- **Item dimensions L x W x H:** 38 x 64 x 181 millimeters
- **Manufacturer:** Pioneer
- **Maximum supply voltage:** 12 Volts
- **Minimum supply voltage:** 12 Volts
- **Voltage:** 45 Volts

## Images

![GM-D1004 Easy to install, 4-channel car amp with TVC concept and input sensor (400W) - Image 1](https://m.media-amazon.com/images/I/61AR8dMOF2L.jpg)

## Customer Reviews

### ⭐ Review
*by A***Z on 23 July 2025*

Büyük bir hayal kırıklığı. Araç multimedia sına bağlandı. Sanki yokmuş gibi hiçbir katkısı olmadı. Ne ses kalitesi ne de volume da bir iyileşme yok. Boşu boşuna ısınan mavi ışığı yanan bir kutu sadece.

### ⭐⭐⭐⭐⭐ Review
*by F***S on 5 October 2020*

És un amplificador muy compacto y fácil de instalar. Yo lo he utilizado sín rca y no he oído ningun ruído al conectarlo o apargarlo, mis altavozes son unos Coral de 45wRMS y ahora puedo subir más el volumen sín que se distorsione. Si quieres dar un aumento de potencia a tus altavozes y estos no son excesivamente potentes cumple su función. Lleva el suficiente cable como para poder colocarlo en el sitio donde se desee. A parte lleva un sistema para filtrar la frequencia de agudos o graves, que ea muy facil de utilizar. La unica pega que le veo es que los cables están sin encintar y deberian estarlo ya que si rozan durante cierto tiempo con alguna pieza del coche se pueden dañar.

### ⭐⭐⭐⭐⭐ Review
*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.

## Frequently Bought Together

- Pioneer GM-D1004 4-Channel Class FD Bridgeable Car Amplifier – 400W Max Power, 45W RMS
- 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 Iceland*
*Store origin: IS*
*Last updated: 2026-03-03*