---
product_id: 91878644
title: "25994309 Radio Speaker Amplifier"
brand: "gm genuine parts"
price: "€ 365.82"
currency: EUR
in_stock: true
reviews_count: 12
category: "Gm Genuine Parts"
url: https://www.desertcart.pt/products/91878644-25994309-radio-speaker-amplifier
store_origin: PT
region: Portugal
---

# 6V DC supply voltage 100W output power OE-certified fit & durability 25994309 Radio Speaker Amplifier

**Brand:** gm genuine parts
**Price:** € 365.82
**Availability:** ✅ In Stock

## Summary

> 🎶 Upgrade your drive with GM’s authentic sound power!

## Quick Answers

- **What is this?** 25994309 Radio Speaker Amplifier by gm genuine parts
- **How much does it cost?** € 365.82 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/91878644-25994309-radio-speaker-amplifier)

## Best For

- gm genuine parts enthusiasts

## Why This Product

- Trusted gm genuine parts brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Durable materials and GM-backed reliability ensure long-term performance and peace of mind.
- • **Pure GM OE Quality:** Engineered and tested to GM’s exacting standards for flawless factory fit and function.
- • **Seamless Integration:** Designed specifically for GM vehicles to maintain all factory audio features and alerts.
- • **Plug & Play Replacement:** No programming needed—easy swap to restore your vehicle’s original audio performance.
- • **Powerful 100W Amplification:** Delivers rich, crystal-clear sound that transforms your in-car audio experience.

## Overview

The GM Genuine Parts 25994309 Radio Speaker Amplifier is a factory-recommended, OE-certified replacement designed to restore and enhance your GM vehicle’s audio system. Delivering 100 watts of power at 6 volts DC, it ensures rich, clear sound with perfect fit and durability backed by GM’s rigorous standards and a 12-month/12,000-mile warranty.

## Description

GM Genuine Parts Audio Amplifiers are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These amplifiers are part of the audio system, and is a GM-recommended replacement for your vehicle's original component. The purpose of the amplifier is to increase the power of a voltage or current signal. The output signal of an audio amplifier may consist of the same frequencies as the input signal or it may consist of only a portion of the frequencies, as in the case of a subwoofer or midrange speaker. The audio amplifier amplifies the signal and sends it to the appropriate speakers. Each of the audio output channel circuits (+ and ?) at the audio amplifier have a DC bias voltage that is approximately one half of the battery voltage. The audio being played on the system is produced by a varying AC voltage that is centered around the DC bias voltage on the same circuit. The AC voltage is what causes the speaker cone to move and produce sound. Both the DC bias voltage and the AC voltage signals are needed for the audio system to properly produce sound. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Review: Good buy - Works as should in the 2014 enclave.. no programing required
Review: Worked perfectly in a 2011 Buick Enclave - My mother had no stereo, turn signal sounds, or door chimes. I was able to definitively diagnose the bad amplifier by plugging ear buds into the rear stereo output (which doesn't use the amp) and hear music. This thing was a complete pain to uninstall/install (if you have big hands plan on tearing the heck out of them) but obviously that isn't a problem with the product or the seller but the vehicle design. After installing this amplifier, everything worked perfectly again. Excellent product! This was also the best price I was able to find, the local part stores were about 30% more.

## Features

- Provide a wonderfully rich listening experience in your vehicle
- GM-recommended replacement part for your GM vehicle’s original factory audio amplifier
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0049ZFADY |
| Best Sellers Rank | #56,755 in Electronics ( See Top 100 in Electronics ) #117 in Car Multichannel Amplifiers |
| Brand Name | GM GENUINE PARTS |
| Customer Reviews | 4.6 4.6 out of 5 stars (136) |
| Global Trade Identification Number | 00707773584385 |
| Included Components | Amplifier |
| Item Dimensions | 12.38 x 9.38 x 5.38 inches |
| Item Type Name | Amplifier |
| Item Weight | 2.3 Pounds |
| Manufacturer | GM |
| Material Type | Plastic, Magnet, Voice Coil |
| Maximum Supply Voltage | 6 Volts (DC) |
| Minimum Supply Voltage | 6 Volts (DC) |
| Model | 25994309 |
| Mounting Type | Surface Mount |
| Number of Channels | 1 |
| Output Power | 100 Watts |
| Package Type Name | Frustration-Free Packaging |
| Specification Met | certified frustration-free |
| UPC | 707773584385 |
| Unit Count | 1.0 Count |
| Voltage | 6 Volts (DC) |
| Warranty Description | 12 Months / 12,000 Miles (Parts Only) |

## Product Details

- **Item dimensions L x W x H:** 12.38 x 9.38 x 5.38 inches
- **Manufacturer:** GM
- **Maximum Supply Voltage:** 6 Volts (DC)
- **Minimum Supply Voltage:** 6 Volts (DC)
- **Voltage:** 6 Volts (DC)

## Images

![25994309 Radio Speaker Amplifier - Image 1](https://m.media-amazon.com/images/I/51tb1QS4baL.jpg)

## Questions & Answers

**Q: Will this work on a 2015 Buick Enclave**
A: Yes. I put one in my Buick enclave in 2019 and it still works just fine

**Q: will this amp definately work in a factury chevy monte carlo ss?**
A: I have no idea, but it definitely works well in my Buick Enclave.

**Q: How many watts**
A: I got this a while ago. I dont remember the watts. The factory Bose sound system is useless without it.

**Q: Is there a warranty?**
A: Not sure, there is a return policy.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good buy
*by M***Z on September 26, 2025*

Works as should in the 2014 enclave.. no programing required

### ⭐⭐⭐⭐⭐ Worked perfectly in a 2011 Buick Enclave
*by B***. on February 7, 2020*

My mother had no stereo, turn signal sounds, or door chimes. I was able to definitively diagnose the bad amplifier by plugging ear buds into the rear stereo output (which doesn't use the amp) and hear music. This thing was a complete pain to uninstall/install (if you have big hands plan on tearing the heck out of them) but obviously that isn't a problem with the product or the seller but the vehicle design. After installing this amplifier, everything worked perfectly again. Excellent product! This was also the best price I was able to find, the local part stores were about 30% more.

### ⭐⭐⭐⭐⭐ 2015 Buick enclave
*by A***Y on March 6, 2026*

Put into a 2015 Buick enclave - have small hands and nimble fingers for the angle of install, but once it’s in, works great.

## Frequently Bought Together

- GM Genuine Parts 25994309 Radio Speaker Amplifier
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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-31*