---
product_id: 34187264
title: "Pioneer GM-A4704 4-Channel Car Amplifier – 520W Max, Class AB, Bridgeable Design, Bridgeable, Variable high-Pass Filter"
brand: "pioneer"
price: "₪883"
currency: ILS
in_stock: true
reviews_count: 8
category: "Pioneer"
url: https://www.desertcart.co.il/products/34187264-pioneer-gm-a4704-4-channel-car-amplifier-520w-max-class
store_origin: IL
region: Israel
---

# Class A/B efficiency balance 520W max power output Variable high-pass filter Pioneer GM-A4704 4-Channel Car Amplifier – 520W Max, Class AB, Bridgeable Design, Bridgeable, Variable high-Pass Filter

**Brand:** pioneer
**Price:** ₪883
**Availability:** ✅ In Stock

## Summary

> 🎵 Elevate every drive with power, precision, and pure audio bliss!

## Quick Answers

- **What is this?** Pioneer GM-A4704 4-Channel Car Amplifier – 520W Max, Class AB, Bridgeable Design, Bridgeable, Variable high-Pass Filter by pioneer
- **How much does it cost?** ₪883 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/34187264-pioneer-gm-a4704-4-channel-car-amplifier-520w-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

- • **Bridgeable Versatility:** Switch between 4-channel or bridged 2-channel modes to power multiple speakers or a booming subwoofer effortlessly.
- • **Tailor Your Soundstage:** Variable high and low-pass filters let you customize frequency ranges for perfect audio balance front to rear.
- • **Efficient Class A/B Design:** Optimized power usage means less heat, more reliability, and longer-lasting performance on every drive.
- • **Power Your Ride Loud & Clear:** 520 watts max output delivers dynamic, room-filling sound that transforms your car audio experience.
- • **Seamless Auto Signal Sensing:** Smart auto on/off feature syncs with your receiver, so your amp powers up only when you do—no hassle, just pure sound.

## Overview

The Pioneer GM-A4704 is a compact yet powerful 4-channel Class A/B car amplifier delivering up to 520 watts max power. Its bridgeable design and variable high-pass filters provide versatile sound customization, while efficient power management ensures reliable, distortion-free audio. Ideal for millennials seeking a premium, customizable in-car sound upgrade that balances performance with smart features like auto signal sensing.

## Description

Elevate your in car audio experience with the Pioneer GM-A4704 4-channel Class A/B amplifier. With a maximum power output of 520 watts, it delivers dynamic and impactful sound that will enhance your ride. This Pioneer amplifier powers a pair of speakers with 40 watts RMS each, delivering a significant jump in power over your car radio alone. Boasting a Class A/B design, this car amplifier balances efficiency and performance, ensuring optimal power usage without excessive heat generation. Experience crystal-clear audio with minimized crossover distortion, preserving the integrity of the source signal for high-quality sound reproduction. Designed with variable high and low-pass filters, enhance your ride and tailor your listening experience based on the genre and type of music you’re listening to. With automatic signal sensing and turn-on, your amp will turn on when the receiver is turned on and automatically select the proper input signal mode. Transform your car audio experience with this compact yet powerful amplifier today, and immerse yourself in a world of elevated sound quality.

Review: Great amp, with awesome sound and definite value for the money - Sounds really better than expected. Looks great and inconspicuous. I have mine wired at 2ohms. It holds stable with no drain and no overheating. Easy to connect and the auto on/off feature is great. You'll really enjoy this amp. It provides a great sound over stock any day. And if we're being honest, i actually bought 2!
Review: Awesome Amp - Really great amp for the money. Good amount of adjustability, produces good sound and is plenty powerful. The bridging feature and selection between 1, 2, or 3 channels makes it very versatile. Doesn’t get very warm powering (2) 6.5” door speakers and a Kicker 8” woofer.

## Features

- 4-Channel Class A/B Amp - Upgrade your car audio with a 4-channel amp for clearer sound. Customize your sound by connecting various speakers, balance audio between front and rear, and even add a subwoofer for extra bass.
- Maximum Power Output – Power up your music. The GM-A4704 cranks out a strong 520 watts of max power output creating dynamic and impactful sound reproduction, with 40 watts RMS x 4 at 4 ohms (130 watts RMS x2 in bridged mode).
- Efficiency – The Pioneer GM-A4704 boasts a Class AB design, balancing efficiency and performance, ensuring optimal power usage for a reliable audio experience without excessive heat generation.
- Low Distortion – With minimized crossover distortion, this amplifier guarantees a clean and distortion-free audio output, preserving the integrity of the source signal for high-quality sound reproduction.
- Tone Control – Designed with variable high and low-pass filters, control the range of frequencies the amplifier sends to its speakers to enhance the sound based on music type and genre. Tailor your listening experience and enjoy your ride.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01KKHT3KU |
| Best Sellers Rank | #8,359 in Electronics ( See Top 100 in Electronics ) #7 in Car Multichannel Amplifiers |
| Brand | PIONEER |
| Brand Name | PIONEER |
| Customer Reviews | 4.4 out of 5 stars 2,502 Reviews |
| Global Trade Identification Number | 00884938340205 |
| Included Components | 4-Channel amplifier |
| Item Dimensions | 8.5 x 12.88 x 2.38 inches |
| Item Height | 2.38 inches |
| Item Type Name | Car Amplifiers |
| Item Weight | 4.4 Pounds |
| Item dimensions L x W x H | 8.5 x 12.88 x 2.38 inches |
| Manufacturer | Pioneer |
| Minimum Supply Voltage | 0.3 Volts (DC) |
| Model | GM-A4704 |
| Mounting Type | Surface Mount |
| Number of Channels | 4 |
| Output Power | 520 Watts |
| Package Type Name | Retail box |
| Specification Met | Certified Frustration-free |
| Supply Current | 43.3 Amps |
| UPC | 884938340205 |
| Unit Count | 1.0 Count |
| Voltage | 12 Volts (DC) |
| Warranty Description | 1 year |

## Product Details

- **Item dimensions L x W x H:** 8.5 x 12.88 x 2.38 inches
- **Manufacturer:** Pioneer
- **Minimum Supply Voltage:** 0.3 Volts (DC)
- **Mounting Type:** Surface Mount
- **Voltage:** 12 Volts (DC)

## Images

![Pioneer GM-A4704 4-Channel Car Amplifier – 520W Max, Class AB, Bridgeable Design, Bridgeable, Variable high-Pass Filter - Image 1](https://m.media-amazon.com/images/I/618f5nmYzcL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: What is the rms per channel also would it power four 6x8**
A: 40 watts RMS x 4 at 4 ohms (65 watts RMS x 4 at 2 ohms) and 130 watts RMS x 2 in bridged mode (4-ohm stable in bridged mode). I use it in my Navigator to power 6 speakers, 2 high range tweeters and 4 midrange 6 1/2 in the doors. Because of the wattage, I was a little concerned it wouldn’t keep up but overall, I’m happy with it. I imagine it would get the job done with 4 6x8’s you would just have to take a little extra time tweaking like I did. I’d reccommend it based on my experience, you wont go wrong with the price. If you find out its not for you, Im sure you could sell it and get all of your money back selling it to someone.

**Q: Es para bocinas o para bajos?**
A: Para bosinas

**Q: How many watts is the amplifier? And will it be good to power 1 10" subwoofer and 2 6x9s?**
A: 560 watts yes it can power it

**Q: Does this amp have a remote volume control? Not a remote level, but a remote volume control.**
A: Sorry, no

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great amp, with awesome sound and definite value for the money
*by B***H on December 26, 2025*

Sounds really better than expected. Looks great and inconspicuous. I have mine wired at 2ohms. It holds stable with no drain and no overheating. Easy to connect and the auto on/off feature is great. You'll really enjoy this amp. It provides a great sound over stock any day. And if we're being honest, i actually bought 2!

### ⭐⭐⭐⭐⭐ Awesome Amp
*by E***N on January 11, 2026*

Really great amp for the money. Good amount of adjustability, produces good sound and is plenty powerful. The bridging feature and selection between 1, 2, or 3 channels makes it very versatile. Doesn’t get very warm powering (2) 6.5” door speakers and a Kicker 8” woofer.

### ⭐⭐⭐⭐⭐ Fantastic Amplifier!!
*by D***D on October 20, 2025*

I love the power and performance of this amplifier. It fits nicely on the ledge in my trunk and looks very professional. I purchased this Pioneer Amplifier in August 2019 along with an in-dash Pioneer stereo, speakers, and a 10-inch subwoofer. I had it installed professionally at Best Buy, which I highly recommend. My entire system has performed flawlessly for just over five years. My Pioneer 4-channel amp is truly a game changer.

## Frequently Bought Together

- Pioneer GM-A4704 4-Channel Bridgeable Car Amplifier - 520W Max Power, Class AB
- BOSS Audio Systems KIT2 8 Gauge Complete Car Amplifier Installation Wiring Kit with Power Cables, Ground Cables, Turn-On Wire, Speaker Wire, Terminals
- Kicker 46KISLOC2 K-Series Stereo Line-Output Converter w/Remote Turn-On Output

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*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-01-23*