---
product_id: 2081341
title: "Pioneer GM-D8604 Class FD 4-Channel Bridgeable Amplifier 1200 Watts Max Power"
brand: "pioneer"
price: "KD 10.46"
currency: KWD
in_stock: true
reviews_count: 6
url: https://www.desertcart.com.kw/products/2081341-pioneer-gm-d8604-class-fd-4-channel-bridgeable-amplifier-1200
store_origin: KW
region: Kuwait
---

# 1200W Max Power 4-Channel Operation High-Density Heat Sink Pioneer GM-D8604 Class FD 4-Channel Bridgeable Amplifier 1200 Watts Max Power

**Brand:** pioneer
**Price:** KD 10.46
**Availability:** ✅ In Stock

## Summary

> 🎶 Amplify Your Drive with Pioneer Power!

## Quick Answers

- **What is this?** Pioneer GM-D8604 Class FD 4-Channel Bridgeable Amplifier 1200 Watts Max Power by pioneer
- **How much does it cost?** KD 10.46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/2081341-pioneer-gm-d8604-class-fd-4-channel-bridgeable-amplifier-1200)

## 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

- • **Built to Last:** 3-way protection circuitry safeguards against thermal, overload, and speaker short issues.
- • **Unleash the Power:** Experience a staggering 1200 watts max power for an audio experience that will leave you breathless.
- • **Versatile Installation:** Compact design allows for seamless integration into any vehicle setup.
- • **Precision Sound Control:** Variable high-pass and low-pass filters (40-500 Hz) for tailored audio perfection.
- • **Stay Cool Under Pressure:** High-density split-dome convection heat sink ensures optimal performance without overheating.

## Overview

The Pioneer GM-D8604 is a high-performance 4-channel bridgeable amplifier delivering up to 1200 watts of max power. Designed for versatility, it features a compact design, advanced heat dissipation technology, and comprehensive protection circuitry, making it an ideal choice for audiophiles seeking superior sound quality and reliability on the road.

## Description

GM Digital Series 4-Channel Class FD Car Amplifier w/ Wired Bass Boost Remote RMS Power Rating: 4 ohms: 100 watts x 4 chan. 2 ohms: 150 watts x 4 chan. 1 ohm: 125 watts x 4 chan. Bridged, 4 ohms: 300 watts x 2 chan. Max power output: 600 watts x 2 chan. Pulse Width Modulated MOSFET power supply LED power (green) and protect (red) indicators 4/3/2 channel operation Preamp RCA outputs to daisy chain multiple amps 3-way protection circuitry (thermal, overload, and speaker short protection) High-density split-dome convection heat-sink for extreme heat dissipation Nickel-plated RCA level inputs Nickel-plated screw terminals Input sensitivity: Low level: 200mV-6.5V High level: 0.8V-16V Variable high-pass filter (40-500 Hz, 12 dB/octave) Variable low-pass filter (40-500 Hz, 12 dB/octave) CEA-2006 compliant amplifier Frequency response: 40-50,000 Hz

## Features

- RMS Power Rating: 4 ohms: 100 watts x 4 chan. / 2 ohms: 150 watts x 4 chan. / 1 ohm: 125 watts x 4 chan. / Bridged, 4 ohms: 300 watts x 2 chan
- Pulse Width Modulated MOSFET power supply / LED power (green) and protect (red) indicators
- 4/3/2 channel operation / Preamp RCA outputs to daisy chain multiple amps
- 3-way protection circuitry (thermal, overload, and speaker short protection) High-density split-dome convection heat-sink for extreme heat dissipation
- Variable high-pass filter (40-500 Hz, 12 dB/octave) Variable low-pass filter (40-500 Hz, 12 dB/octave)
- Class FD 4-Channel Amplifier
- 4-channel car amplifier, 1,200 watts max power.
- Compact design for versatile installation options
- Extreme efficiency and high-quality sound
- 1 to 8 load impedance allowance (Ù)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Dimensions | 13.3 x 4.9 x 11 inches |
| Number of Channels | 4 |
| Package Type | Retail Packaging |
| Output Power | 1200 Watts |
| Mounting Type | Surface Mount |
| Voltage | 12 Volts |

## Product Details

- **Item dimensions L x W x H:** 13.3 x 4.9 x 11 inches
- **Voltage:** 12 Volts
- **Manufacturer:** Pioneer Electronics USA Inc
- **Mounting Type:** Surface Mount
- **Brand:** PIONEER

## Images

![Pioneer GM-D8604 Class FD 4-Channel Bridgeable Amplifier 1200 Watts Max Power - Image 1](https://m.media-amazon.com/images/I/81Y4NvMqR+L.jpg)

## Questions & Answers

**Q: Is the warranty valid if this amp is purchased from a seller not on Pioneers authorised dealers list?**
A: There are different types of warranties, but a manufacturer warranty is universal and not dependent on the details of purchase, all that is required is PROOF of purchase. Additional warranties may have other criteria. You can always get consumer affairs to investigate your claim.

**Q: what is r.m.s. per channel x 4 channels @ 4 ohms**
A: can i used class fd 4-channel bridgeable pioneer and hook it up to 4 6.5 3 ways pioneers and 2 10' inch shallow sub woofer to this amp?

**Q: what is the rms per channel of this? could this push 2 sets of mm691 speakers at 135 watts rms per channel?**
A: It's rated at 100 rms at 4 ohms. And yes it will run both sets real good. Unless you are going into a Sound Off contest, you won't be using the full 100 watts anyway. I'm using this amp to power a set of 4 inch Infinity kappas 80rms front, and 4x7 boston acoustics 50rms rear. Pioneer AVHX8500BHS head unit powering Infinity kappas tweeters 100rms in the doors. Pioneer GM D9601 600rms pushing two 10 inch Kicker L7 Solobarics. To help with power I also have a 2 farad Rockford Fosgate cap. Volume at 12 is already decent loud. At 16 is where i would be showing off. Anything louder for a long period of time will damage hearing. Also get a quality wiring kit, I used a combo of Rockford Fosgate and Monster cable, it will help and what you pay for is what you get. Unless it's too overpriced. Shop around.

**Q: would any one suggest this for a 5 channel set up? front outputs split to cabin and rear output bridged to 1 powerful 10" or 12"**
A: Amp specs say, 300 watts RMS x 2 bridged at 4 ohms (250 watts RMS x 2 bridged at 2 ohms. Now that's by two channel bridged, not by one. So that's telling me that in bridge mode the amp is not split to run say 4 full range speakers and 1 sub bridged. Sorry, I have to say no. I have seen A/B amps split to run what you want to do, but its been years. Not sure if class D amps are made to do so without being a 5 channel amp or damaging them or tripping into protection mode. You would be better off getting a 5 channel amp or just running a second amp for subwoofers. Sorry, I have to say no can do with this 4 channel.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome amp in a small package...
*by B***B on April 28, 2013*

I just recently installed this amp in a 2012 Ford F150 FX4 with Sync, and no sony/nav unit.I used the speaker level inputs. No "trigger" or turn-on wire is required when using the speaker level inputs. The amp senses an input signal, and automatically powers up, then powers down when the signal is removed (by shutting down the head unit). Just tapped into the speaker wire in the channel under the door sill cover, and routed the wiring to the back of the rear seat where the amp is mounted. Super easy. I swapped out the factory Chinese paper cone speakers in all 4 doors with Infinity Kappa 6X8's which are specified at 2 ohm load each, so this amp is used as a true 4-channel setup. No bridging. I guess I didn't need to go with so much power... half volume and my ears feel like they want to start bleeding. Sound quality is remarkable. The high power allows for plenty of headroom, and it doesn't lack at all. Tight bass, airy, whispery highs, just what I wanted, and it runs as cool as the other side of the pillow. I'd buy this amp again in a heartbeat. Nice screw terminals for wiring, even has a set of RCA outs for daisy-chaining another to amp, which will be very handy when it comes time for a sub under the rear seat. I'm seriously thinking of another amp identical to this, and bridging the 4 channels to 2 for a stereo sub setup. Love this amp.

### ⭐⭐⭐⭐⭐ This amplifier is underrated and rocks!
*by M***N on January 10, 2019*

I have been running this amplifier to infinity ref 6x9s in the front doors of my 2014 Silverado and a Kicker CompR 43CWR122 12" Dual 2-ohm wired up as 4 ohm using the rear channels bridged under the backseat. I love my music loud and regularly play it there! I have had no issues with this amplifier for a year now and it just keeps on cranking! I don't know if quality control was a problem due to the bad reviews but I cannot give anything but praise for this amp. Presumably some people had shorting wiring issues causing dropped channels (people regularly mess this simple stuff up). Be careful with your wiring and you shouldn't have any problems. I just bought a second GM-8604 to put in my boat this summer and I can't wait to rock the lake with it!! Check out some youtube videos of this amp getting tested on an amp dyno, this amp was putting out 550 watts x 2 at 2 ohms bridged!! severely underrated by the manufacturer, but i cannot speak to the durability at these levels. This is actually stable at 1 ohm per channel (thus 2 ohms bridged) which provides the utmost versatility for your audio desires. I suspect i will be purchasing at least one more of these for my other car in the future.

### ⭐⭐⭐⭐ Pioneer GM-D8604 4 channel amplifier
*by J***A on October 11, 2015*

As many reviewers have said, the first one I received blew one of the speaker outputs almost emedietly. Amazon was great and sent me a replacement the next day. Some say that part of the music definition is lost with this amp. I haven't noticed that myself. It seems to be a clean sounding amp. It pushes the 6.5 inch Alpine components in the doors nicely as well as the Pioneer 6 x 9 inch 3 way speakers in the rear deck. On a side note, the amp matches the weave of my carbon fiber hood. Not that anybody can see it. This is the first time I've had digital amplifiers, I also have a Rockford Fosgate 300 watt rms powered, enclosed subwoofer that provides plenty of bass without the thumping- I'm in my forties, a little old to be punking myself like that. It's amplifier is also digital. I'm not sure how long this technology has been around but it seems like they've worked most of the bugs out. For a 4 channel amp that only cost me $135, I can't complain. The only thing I wasn't crazy about were the way one has to connect the speaker wires. You connect them the same way you connect the power and ground wires. You have to crimp them down with a blunt ended skrew. This would be ok if you were using 10 gauge speaker wire. I prefer the screw down clamp type connections that most amps have.

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-01-25*