---
product_id: 264088791
title: "GM-A6704 4-Channel Bridgeable Amplifier with Bass Boost"
brand: "pioneer"
price: "S$243"
currency: SGD
in_stock: true
category: "Pioneer"
url: https://www.desertcart.sg/products/264088791-gm-a6704-4-channel-bridgeable-amplifier-with-bass-boost
store_origin: SG
region: Singapore
---

# 1000W max power punch Adjustable bass boost Variable high-pass filter GM-A6704 4-Channel Bridgeable Amplifier with Bass Boost

**Brand:** pioneer
**Price:** S$243
**Availability:** ✅ In Stock

## Summary

> 🎵 Unleash epic soundwaves — your car’s new heartbeat awaits!

## Quick Answers

- **What is this?** GM-A6704 4-Channel Bridgeable Amplifier with Bass Boost by pioneer
- **How much does it cost?** S$243 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/264088791-gm-a6704-4-channel-bridgeable-amplifier-with-bass-boost)

## 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 Yet Mighty:** Sleek surface-mount design fits discreetly while packing serious audio power for your ride.
- • **Bass That Moves You:** Adjustable bass boost pumps up low-end impact, making every beat feel alive and immersive.
- • **Tailor Your Soundscape:** Variable high-pass filter lets you fine-tune frequencies for crystal-clear mids and highs.
- • **Seamless Smart Activation:** Automatic signal sensing ensures your amp powers on only when needed—effortless and efficient.
- • **Power That Commands Attention:** Delivers a thunderous 1000 watts max output to elevate your car audio experience beyond ordinary.

## Overview

The Pioneer GM-A6704 is a 4-channel bridgeable amplifier delivering up to 1000 watts max power with smart automatic signal sensing and turn-on. It features a variable high-pass filter and adjustable bass boost, allowing precise sound customization. Compact and surface-mountable, it’s designed to upgrade your vehicle’s audio system with powerful, clear, and immersive sound.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B077ZG6WGG |
| Best Sellers Rank | #5,375 in Electronics ( See Top 100 in Electronics ) #14 in Home Audio Amplifiers |
| Brand Name | PIONEER |
| Customer Reviews | 4.4 out of 5 stars 638 Reviews |
| Global Trade Identification Number | 00884938340274 |
| Included Components | A Amplifier With Standard Accessories |
| Item Dimensions | 38.1 x 10.2 x 22.9 centimeters |
| Item Weight | 0.5 Kilograms |
| Item dimensions L x W x H | 38.1 x 10.2 x 22.9 centimeters |
| Manufacturer | PIONEER |
| Material Type | Metal |
| Maximum Output Power | 1000 watts |
| Maximum Supply Voltage | 26 Volts |
| Maximum supply voltage | 26 Volts |
| Minimum Supply Voltage | 3 Volts |
| Minimum supply voltage | 3 Volts |
| Model | GM-A6704 |
| Mounting Type | Surface Mount |
| Mounting type | Surface Mount |
| Number of Channels | 4 |
| Output Power | 1000 Watts |
| Package Type Name | Shipping Box |
| Part Number | GM-A6704 |
| Specification Met | Cea-2006 Compliant |
| UPC | 884938340274 |
| Unit Count | 1.0 Count |
| Voltage | 12 Volts |

## Product Details

- **Item dimensions L x W x H:** 38.1 x 10.2 x 22.9 centimeters
- **Manufacturer:** PIONEER
- **Maximum supply voltage:** 26 Volts
- **Minimum supply voltage:** 3 Volts
- **Voltage:** 12 Volts

## Images

![GM-A6704 4-Channel Bridgeable Amplifier with Bass Boost - Image 1](https://m.media-amazon.com/images/I/41k0E3QyZyL.jpg)

## Questions & Answers

**Q: Will it push 6 6.5**
A: Yes, regular car speakers are 4 ohms. According to Pioneer this amp is 2 ohm stable. So can easily up to 8 speakers with this amp. Each would receive 62.5 watts rms, and 125 watts peak. Pioneer specs below.
Maximum Power Output at 2 Ω
250W x 4

**Q: i have an all in one sub (integrated amp), and am running 4 speakers, is there an output for this, or do i need to run my sub off the head unit.**
A: I did not see a feed through rca on this amp. So would need another from the head unit

**Q: Cuántos ohms es este amplificador 4 / 8 ???**
A: I don't know for sure but I THINK possibly 8

**Q: What size fuse should I use on my main power wire?**
A: That all depends on your wire size, 4 gauge is safe to run 100 amps but i run a 250 on my zero gauge.

## Frequently Bought Together

- Pioneer GM-A6704 4-Channel Bridgeable Amplifier with Bass Boost
- BOSS Audio Systems KIT2 8 Gauge Complete Car Amplifier Installation Wiring Kit with Power Cables, Ground Cables, Turn-On Wire, Speaker Wire, Terminals
- Pioneer TS-A2000LB 8” Slim Pre-Loaded Passive Subwoofer with Sealed Enclosure, 700 Watts Max Power

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**Shop now:** [https://www.desertcart.sg/products/264088791-gm-a6704-4-channel-bridgeable-amplifier-with-bass-boost](https://www.desertcart.sg/products/264088791-gm-a6704-4-channel-bridgeable-amplifier-with-bass-boost)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-08-05*