---
product_id: 1739868
title: "Add An Amp Amplifier Adapter Interface to Factory OEM Car Stereo Radio System for select Toyota Scion Subaru Vehicles- Add Subwoofer Bass Amp etc.- No Factory Premium Amp- Vehicles listed below"
brand: "install bay"
price: "367 zł"
currency: PLN
in_stock: true
reviews_count: 8
category: "Install Bay"
url: https://www.desertcart.pl/products/1739868-add-an-amp-amplifier-adapter-interface-to-factory-oem-car
store_origin: PL
region: Poland
---

# Plug & play install Wide Toyota/Scion/Subaru compatibility Adjustable gain output Add An Amp Amplifier Adapter Interface to Factory OEM Car Stereo Radio System for select Toyota Scion Subaru Vehicles- Add Subwoofer Bass Amp etc.- No Factory Premium Amp- Vehicles listed below

**Brand:** install bay
**Price:** 367 zł
**Availability:** ✅ In Stock

## Summary

> 🎵 Upgrade your ride’s bass without the hassle—plug in, tune up, and turn heads!

## Quick Answers

- **What is this?** Add An Amp Amplifier Adapter Interface to Factory OEM Car Stereo Radio System for select Toyota Scion Subaru Vehicles- Add Subwoofer Bass Amp etc.- No Factory Premium Amp- Vehicles listed below by install bay
- **How much does it cost?** 367 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/1739868-add-an-amp-amplifier-adapter-interface-to-factory-oem-car)

## Best For

- install bay enthusiasts

## Why This Product

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

## Key Features

- • **Tailored Bass Control:** Adjustable gain output lets you fine-tune your subwoofer’s punch to match your vibe.
- • **RCA & Remote Power Ready:** Built-in RCA outputs and remote turn-on wire simplify amplifier integration.
- • **Preserve Factory Integrity:** Works exclusively with non-amplified factory systems—keep your original wiring intact and warranty safe.
- • **Seamless Plug & Play Setup:** No cutting or splicing—connect directly to your factory radio for a clean, professional install.
- • **Universal Fit for Select Models:** Compatible with a broad range of Toyota, Scion, and Subaru vehicles without factory premium amps.

## Overview

This adapter interface enables quick, clean installation of a subwoofer bass amplifier to factory non-amplified Toyota, Scion, and Subaru stereo systems. It features plug-and-play connectivity with RCA outputs, a remote turn-on wire, and adjustable gain control, compatible with numerous models from 1986 to 2020. Designed to preserve factory wiring integrity, it’s ideal for adding powerful bass without cutting or splicing.

## Description

Use this adapter to make your installation of a subwoofer bass amplifier to the factory system faster with a cleaner install. Use this plug and play adapter so you don't have to cut or splice into the factory wiring. Provides RCA output and a power wire for the remote amplifier turn on connection. Adjustable gain output. Not compatible with factory amplified stereo systems. Only works with factory non-amplified systems (no JBL/Synthesis, Bose, etc.). Connection is done at back of radio. No Factory external amp (no JBL, Bose, etc)- Compatible Vehicles: Made for Toyota: Made for 2017-2020 Toyota 86, 1988 - 2017 4-Runner, 1987 - 2017 Camry, 1986 - 2006 Celica, 1987 - 2019 Corolla, 1 2007 - 2014 FJ Cruiser, 2001 - 2016 Highlander,2001 - 2018 Prius, 1996 - 2016 RAV4, 2001 - 2016 Sequoia, 1998 - 2016 Sienna, 1995-2019 Tacoma, 2000 - 2019 Tundra, 1987 - 1990 Van, 2009 - 2015 Venza, 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 Yaris

Review: Perfect - It works amazing on my 2020 tundra non JBL. Easy plug and play from factory amp(no need to remove head-unit is a plus).
Review: Works on 2016 4 Runner w/ Nav System - Works on a 4 Runner SR5 2016 w/ nav system. Just installed a 400W 8" kicker in my wife's car. Signal is clean and there is plenty of room in the dash cavity to stuff it in. Great price!

## Features

- Use this adapter to make your installation of a subwoofer bass amplifier to the factory system faster with a cleaner install. Use this plug and play adapter so you don't have to cut or splice into the factory wiring. Provides RCA output and a power wire for the remote amplifier turn on connection. Adjustable gain output.
- Not compatible with factory amplified stereo systems. Only works with factory non-amplified systems (no JBL/Synthesis, Bose, etc.). Connection is done at back of radio. No Factory external amp (no JBL, Bose, etc)
- Compatible Vehicles: Made for Toyota: Made for 2017-2020 Toyota 86, 1988 - 2017 4-Runner, 1987 - 2017 Camry, 1986 - 2006 Celica, 1987 - 2019 Corolla, 1 2007 - 2014 FJ Cruiser, 2001 - 2016 Highlander,2001 - 2018 Prius, 1996 - 2016 RAV4, 2001 - 2016 Sequoia, 1998 - 2016 Sienna, 1995-2019 Tacoma, 2000 - 2019 Tundra, 1987 - 1990 Van, 2009 - 2015 Venza, 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 Yaris

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00CQUL240 |
| Best Sellers Rank | #445 in Car Audio & Video Wiring Harnesses |
| Brand | Install Bay |
| Connector Type | RCA |
| Customer Reviews | 4.5 4.5 out of 5 stars (830) |
| Date First Available | July 11, 2019 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 7 ounces |
| Item dimensions L x W x H | 7 x 7 x 3 inches |
| Item model number | AA-1761 |
| Manufacturer | AudioBaxics |
| Manufacturer Part Number | AA1761Toy |
| Material | Acrylonitrile Butadiene Styrene |
| Product Dimensions | 7 x 7 x 3 inches |

## Product Details

- **Brand:** Install Bay
- **Connector Type:** RCA
- **Item Weight:** 0.2 Kilograms
- **Item dimensions L x W x H:** 7 x 7 x 3 inches
- **Material:** Acrylonitrile Butadiene Styrene

## Images

![Add An Amp Amplifier Adapter Interface to Factory OEM Car Stereo Radio System for select Toyota Scion Subaru Vehicles- Add Subwoofer Bass Amp etc.- No Factory Premium Amp- Vehicles listed below - Image 1](https://m.media-amazon.com/images/I/71397f3RkhL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect
*by R***M on October 11, 2025*

It works amazing on my 2020 tundra non JBL. Easy plug and play from factory amp(no need to remove head-unit is a plus).

### ⭐⭐⭐⭐⭐ Works on 2016 4 Runner w/ Nav System
*by R***K on December 6, 2025*

Works on a 4 Runner SR5 2016 w/ nav system. Just installed a 400W 8" kicker in my wife's car. Signal is clean and there is plenty of room in the dash cavity to stuff it in. Great price!

### ⭐⭐⭐⭐⭐ Fit, plug & Play
*by O***R on January 21, 2026*

Fit perfect for my 2019 toyota tacoma sr base model. Plugged into my old rockaville base easy plug and play. Make sure you have correct stereo i ordered another one before this one and the other didn't fit

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-03-13*