---
product_id: 41719507
title: "Axxess XSVI-2004 Amplifier Interface Harness for 1997-2004 Chevrolet Vehicles with Factory Amplified System"
brand: "axxess"
price: "€ 251.38"
currency: EUR
in_stock: true
reviews_count: 10
category: "Axxess"
url: https://www.desertcart.fi/products/41719507-axxess-xsvi-2004-amplifier-interface-harness-for-1997-2004-chevrolet
store_origin: FI
region: Finland
---

# R.A.P. (Retained Accessory Power) function preserved Retains amplified door woofers sound 12V accessory power output via data control Axxess XSVI-2004 Amplifier Interface Harness for 1997-2004 Chevrolet Vehicles with Factory Amplified System

**Brand:** axxess
**Price:** € 251.38
**Availability:** ✅ In Stock

## Summary

> 🔊 Upgrade your Corvette’s sound system without losing a beat!

## Quick Answers

- **What is this?** Axxess XSVI-2004 Amplifier Interface Harness for 1997-2004 Chevrolet Vehicles with Factory Amplified System by axxess
- **How much does it cost?** € 251.38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/41719507-axxess-xsvi-2004-amplifier-interface-harness-for-1997-2004-chevrolet)

## Best For

- axxess enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Durable Design:** Lightweight 12 oz harness with copper conductors and premium insulation ensures longevity and reliable performance.
- • **Effortless Compatibility:** Specifically engineered for 1997-2004 Chevrolet Corvettes with factory amplified systems for plug-and-play convenience.
- • **Seamless Power Integration:** Leverages data control signals for clean 12V accessory power output, eliminating conventional power hassles.
- • **Preserve Your Premium Sound:** Keeps your factory amplified door woofers fully functional with a differential line converter—no compromise on audio quality.
- • **Retained Accessory Power (R.A.P.):** Maintains your vehicle’s accessory power function so your electronics stay powered as expected.

## Overview

The Axxess XSVI-2004 Amplifier Interface Harness is a precision-engineered solution designed for 1997-2004 Chevrolet Corvettes with factory amplified systems. It delivers 12V accessory power through data control signals, retains the amplified door woofers using a differential line converter, and preserves the Retained Accessory Power (R.A.P.) function, ensuring seamless integration and uncompromised audio performance.

## Description

Axxess XSVI-2004 Amplifier Interface Harness for 1997-2004 Chevrolet Vehicles with Factory Amplified System

Review: It seems to work. - The sound quality of my new head unit isn't that great but I doubt this interface is the problem.
Review: Connected pioneer double din to C5 corvette - This made connecting the pioneer double din radio to my 2003 corvette quick and easy. The only confusing part is that there are 2 identical connectors and the instructions are not real clear about which goes where.

## Features

- Amplifier Interface Harness
- For 1997-2004 Chevrolet Corvette Vehicles with Factory Amplified System
- The XSVI Interface series provides a 12V accessory power output that uses data control signals instead of conventional power signals
- R. A. P. (Retained Accessory Power) function is retained
- Retains the amplified door woofers with the use of a differential line converter

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002IY1V72 |
| Best Sellers Rank | #1,564 in Car Audio & Video Wiring Harnesses |
| Brand | Axxess |
| Color | MULTI COLOR |
| Connector Type | RCA |
| Customer Reviews | 4.3 4.3 out of 5 stars (234) |
| Date First Available | March 15, 2007 |
| Department | METRA |
| Global Trade Identification Number | 00086429178513 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 12 ounces |
| Item dimensions L x W x H | 4.5 x 1 x 7.8 inches |
| Item model number | XSVI-2004 |
| Manufacturer | Metra Electronics |
| Material | Copper (conductor), PVC or TPE (insulation) |
| Other display features | Wireless |
| Product Dimensions | 4.5 x 1 x 7.8 inches |
| UPC | 999996599929 086429178513 666669846467 |

## Product Details

- **Brand:** Axxess
- **Connector Type:** RCA
- **Item Weight:** 0.75 Pounds
- **Item dimensions L x W x H:** 4.5 x 1 x 7.8 inches
- **Material:** Copper (conductor), PVC or TPE (insulation)

## Images

![Axxess XSVI-2004 Amplifier Interface Harness for 1997-2004 Chevrolet Vehicles with Factory Amplified System - Image 1](https://m.media-amazon.com/images/I/51Nw-oGMObL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ It seems to work.
*by K***T on November 17, 2025*

The sound quality of my new head unit isn't that great but I doubt this interface is the problem.

### ⭐⭐⭐⭐⭐ Connected pioneer double din to C5 corvette
*by P***L on June 10, 2023*

This made connecting the pioneer double din radio to my 2003 corvette quick and easy. The only confusing part is that there are 2 identical connectors and the instructions are not real clear about which goes where.

### ⭐⭐⭐⭐⭐ Easy to install and retains the OEM Bose speaker system
*by M***G on October 17, 2020*

Instruction were good and the install was easy. Would have liked to be able to retain my OEM multi-disk CD changer, but it does not do that. Overall, a really good product and works as advertised.

## Frequently Bought Together

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-10*