---
product_id: 157296749
title: "Pioneer GM-A6704 4-Channel Car Amplifier – 1000W Max, Class AB, Bridgeable Design, Bridgeable, High-/Low-Pass Filters"
brand: "pioneer"
price: "₩655235"
currency: KRW
in_stock: true
reviews_count: 5
category: "Pioneer"
url: https://www.desertcart.kr/products/157296749-pioneer-gm-a6704-4-channel-car-amplifier-1000w-max-class
store_origin: KR
region: South Korea
---

# 1000W max power output Bridgeable 4-channel design Adjustable bass boost Pioneer GM-A6704 4-Channel Car Amplifier – 1000W Max, Class AB, Bridgeable Design, Bridgeable, High-/Low-Pass Filters

**Brand:** pioneer
**Price:** ₩655235
**Availability:** ✅ In Stock

## Summary

> 🎵 Drive the sound revolution with Pioneer’s powerhouse amp!

## Quick Answers

- **What is this?** Pioneer GM-A6704 4-Channel Car Amplifier – 1000W Max, Class AB, Bridgeable Design, Bridgeable, High-/Low-Pass Filters by pioneer
- **How much does it cost?** ₩655235 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/157296749-pioneer-gm-a6704-4-channel-car-amplifier-1000w-max-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

- • **Pro-Grade Signal Sensing:** Automatic turn-on ensures your amp powers up exactly when your music does—no fuss, just flow.
- • **Space-Smart, Power-Packed:** Compact size fits seamlessly in any car cabin without sacrificing performance.
- • **Flexible Bridgeable Design:** Switch between 4-channel or bridged mode for ultimate installation versatility.
- • **Custom-Tailored Sound Control:** Variable high-pass filters and adjustable bass boost let you sculpt your perfect soundscape.
- • **Unleash 1000 Watts of Pure Power:** Feel every beat with max output that dominates your car audio scene.

## Overview

The Pioneer GM-A6704 is a 4-channel, bridgeable Class AB car amplifier delivering up to 1000 watts max power. Featuring adjustable bass boost and variable high-pass filters, it offers precise sound customization in a compact design optimized for versatile car installations. Engineered for audiophiles seeking powerful, natural sound with professional-grade signal sensing and robust build quality.

## Description

4-Channel Bridgeable Amplifier with Bass Boost. New Pioneer amps brilliantly integrate high-power performance superior to that of previous models in space-efficient sizes for flexibility of installation in various car cabins.

Review: Excelente calidad de sonido y potencia. Me gustó mucho como da los bajos, muy naturales, nada forzados. Y los agudos son muy finos.
Review: Powerful with nice variety of settings, It definitely has got kick. Keep in mind it takes minimum 4 gauge wire and a heavy fuse as this is no light weight amp and needs it's power. I without a doubt recommend this amp.

## Features

- 1000 Watts Max Power
- Automatic signal sensing and Turn-On
- Variable high pass filter
- Adjustable bass boost

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01KKHT2MY |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 107,036 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 35 in Car Multichannel Amplifiers |
| Colour | Black/red |
| Customer Reviews | 4.5 4.5 out of 5 stars (878) |
| Date First Available | 16 Aug. 2016 |
| Included components | Please see the Pioneer Electronics Website for additional product details. |
| Item Package Quantity | 1 |
| Item Weight | 2.22 kg |
| Item model number | GM-A6704 |
| Manufacturer | Pioneer Electronics USA Inc |
| Material | Plastic |
| Part number | GM-A6704 |
| Plug profile | Freestanding |
| Product Dimensions | 21.59 x 35.56 x 6.03 cm; 2.22 kg |
| Size | 16.80in. x 10.70in. x 4.30in. |
| Specification met | FCC |
| Style | 4-Channel - 1000W |
| Voltage | 12 Volts (DC) |
| Wattage | 380 watts |

## Product Details

- **Item dimensions L x W x H:** 21.6 x 35.6 x 6 centimetres
- **Manufacturer:** Pioneer Electronics USA Inc
- **Maximum supply voltage:** 26 Volts (DC)
- **Mounting type:** Freestanding
- **Voltage:** 12 Volts (DC)

## Images

![Pioneer GM-A6704 4-Channel Car Amplifier – 1000W Max, Class AB, Bridgeable Design, Bridgeable, High-/Low-Pass Filters - Image 1](https://m.media-amazon.com/images/I/61bv1gw4woL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***N on 28 January 2026*

Excelente calidad de sonido y potencia. Me gustó mucho como da los bajos, muy naturales, nada forzados. Y los agudos son muy finos.

### ⭐⭐⭐⭐⭐ Review
*by D***. on 31 October 2025*

Powerful with nice variety of settings, It definitely has got kick. Keep in mind it takes minimum 4 gauge wire and a heavy fuse as this is no light weight amp and needs it's power. I without a doubt recommend this amp.

### ⭐⭐⭐⭐⭐ Review
*by S***B on 9 May 2021*

its great as i need and working 100% perfact

## Frequently Bought Together

- Pioneer GM-A6704 4-Channel Bridgeable Car Amplifier - 1000W Max Power, Class AB
- Pioneer TS-B351PRO, Car Audio Speakers, Full Range, Clear Sound Quality, Easy Installation and Enhanced Bass Response, 3-1/2” Speakers
- Pioneer TS-6900PRO, 2-Way Car Audio Speakers, Full Range, Clear Sound Quality, Easy Installation and Enhanced Bass Response, 6” x 9” Speakers

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-08*