---
product_id: 75018554
title: "Pioneer GM-A6704 4-Channel Bridgeable Amplifier with Bass Boost"
brand: "pioneer"
price: "633816₫"
currency: VND
in_stock: false
reviews_count: 13
url: https://www.desertcart.vn/products/75018554-pioneer-gm-a6704-4-channel-bridgeable-amplifier-with-bass-boost
store_origin: VN
region: Vietnam
---

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

**Brand:** pioneer
**Price:** 633816₫
**Availability:** ❌ Out of Stock

## Summary

> 🎵 Unleash epic soundwaves with Pioneer’s powerhouse amp—because your ride deserves to be heard.

## Quick Answers

- **What is this?** Pioneer GM-A6704 4-Channel Bridgeable Amplifier with Bass Boost by pioneer
- **How much does it cost?** 633816₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/75018554-pioneer-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 seamlessly into your vehicle without sacrificing power or performance.
- • **Bass That Moves You:** Adjustable bass boost pumps up low-end impact, giving your ride that unmistakable deep, punchy vibe.
- • **Power that Commands:** Delivers a thunderous 1000 watts max power to energize your entire sound system with crystal-clear intensity.
- • **Tailored Sound Control:** Variable high-pass filter lets you fine-tune frequencies for pristine audio clarity and speaker protection.
- • **Smart Signal Activation:** Automatic signal sensing ensures the amp powers on only when your music plays—effortless and efficient.

## Overview

The Pioneer GM-A6704 is a 4-channel bridgeable amplifier delivering up to 1000 watts max power, featuring automatic signal sensing for seamless operation, a variable high-pass filter for precise audio tuning, and adjustable bass boost to enhance low frequencies. Compact and reliable, it’s engineered to elevate your car audio experience with clear, powerful sound.

## Description

4-Channel bridgeable amplifier with bass boost 1000 Watts Max power automatic signal sensing and turn-on variable high pass filter adjustable bass boost

Review: Pounds my door subs, awesome amp - I'm no car audio expert and I don't have any testing instruments to read any data off of what this amp produces. I wish I did. But what I can say is that it fired right up as soon as I connected all the wires and started tuning it to my ears, and I am extremely happy with its performance. Currently it is driving two six and a half inch door subs in the front and two eight inch door subs in the rear and I got to tell you it really improved the sound of my system. I like it a lot. The bass notes are very clear and distinct. Recently I switched one of the 6.5" Skar front door subs into a small ported enclosure underneath the rear seat. One 125w RMS channel from this amp really pumps out some good bass from that little box. I'm going to take the other front sub out and replace it with a woofer like I did with the other one and make another ported enclosure for underneath the other side of the back seat. I bought an install kit by Installgear on desertcart. It works great and has no issues. I'm very happy with the $97 I spent for this kickin little amp. Thumbs up.
Review: Great Value and Sound Quality - No complaints at all. Very affordable along with very good audio quality. I used this to power four Pioneer 6x8's. WOW!!! Turns out I may have over powered the speakers a bit (Pioneer 240 Watt Max), but the sound was amazing. I have used this amp for just over 3 years, still non stop performance. Pioneer makes good stuff; best bang for your buck.

## Features

- 1000 watts Max power
- Automatic signal Sensing and turn-on
- Variable high Pass filter adjustable bass Boost

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B077ZG6WGG |
| Best Sellers Rank | #52,846 in Electronics ( See Top 100 in Electronics ) #107 in Car Multichannel Amplifiers |
| Brand Name | PIONEER |
| Customer Reviews | 4.4 4.4 out of 5 stars (642) |
| Global Trade Identification Number | 00884938340274 |
| Included Components | A Amplifier With Standard Accessories |
| Item Dimensions | 15 x 4 x 9 inches |
| Item Weight | 0.5 Kilograms |
| Manufacturer | PIONEER |
| Maximum Supply Voltage | 26 Volts |
| Minimum Supply Voltage | 3 Volts |
| Model | GM-A6704 |
| 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 |
| Voltage | 12 Volts |
| Warranty Description | STANDARD 90 DAYS |

## Product Details

- **Item dimensions L x W x H:** 15 x 4 x 9 inches
- **Manufacturer:** PIONEER
- **Maximum Supply Voltage:** 26 Volts
- **Minimum Supply Voltage:** 3 Volts
- **Voltage:** 12 Volts

## Images

![Pioneer GM-A6704 4-Channel Bridgeable Amplifier with Bass Boost - Image 1](https://m.media-amazon.com/images/I/41k0E3QyZyL.jpg)
![Pioneer GM-A6704 4-Channel Bridgeable Amplifier with Bass Boost - Image 2](https://m.media-amazon.com/images/I/51ByMpkptsL.jpg)
![Pioneer GM-A6704 4-Channel Bridgeable Amplifier with Bass Boost - Image 3](https://m.media-amazon.com/images/I/5176sW661uL.jpg)
![Pioneer GM-A6704 4-Channel Bridgeable Amplifier with Bass Boost - Image 4](https://m.media-amazon.com/images/I/51n153LnGYL.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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Pounds my door subs, awesome amp
*by J***E on May 31, 2023*

I'm no car audio expert and I don't have any testing instruments to read any data off of what this amp produces. I wish I did. But what I can say is that it fired right up as soon as I connected all the wires and started tuning it to my ears, and I am extremely happy with its performance. Currently it is driving two six and a half inch door subs in the front and two eight inch door subs in the rear and I got to tell you it really improved the sound of my system. I like it a lot. The bass notes are very clear and distinct. Recently I switched one of the 6.5" Skar front door subs into a small ported enclosure underneath the rear seat. One 125w RMS channel from this amp really pumps out some good bass from that little box. I'm going to take the other front sub out and replace it with a woofer like I did with the other one and make another ported enclosure for underneath the other side of the back seat. I bought an install kit by Installgear on Amazon. It works great and has no issues. I'm very happy with the $97 I spent for this kickin little amp. Thumbs up.

### ⭐⭐⭐⭐⭐ Great Value and Sound Quality
*by A***Y on April 10, 2024*

No complaints at all. Very affordable along with very good audio quality. I used this to power four Pioneer 6x8's. WOW!!! Turns out I may have over powered the speakers a bit (Pioneer 240 Watt Max), but the sound was amazing. I have used this amp for just over 3 years, still non stop performance. Pioneer makes good stuff; best bang for your buck.

### ⭐⭐⭐⭐⭐ Review
*by R***S on April 20, 2026*

Excelente amplificador, tiene muy buena potencia y el sonido es claro

## 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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---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-17*