---
product_id: 524294286
title: "XMSJSIY Bass Control Knob Remote Amplifier Replacement Bass Controller Car Audio Adjustable with 6 Pin Extension Cable for Subwoofer-3.8M/12.6FT Cable"
brand: "xmsjsiy"
price: "$25"
currency: MXN
in_stock: false
reviews_count: 8
url: https://www.desertcart.mx/products/524294286-xmsjsiy-bass-control-knob-remote-amplifier-replacement-bass-controller-car
store_origin: MX
region: Mexico
---

# Pure Copper Core 3.8M Length Bass Control XMSJSIY Bass Control Knob Remote Amplifier Replacement Bass Controller Car Audio Adjustable with 6 Pin Extension Cable for Subwoofer-3.8M/12.6FT Cable

**Brand:** xmsjsiy
**Price:** $25
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Elevate Your Audio Experience with Effortless Control!

## Quick Answers

- **What is this?** XMSJSIY Bass Control Knob Remote Amplifier Replacement Bass Controller Car Audio Adjustable with 6 Pin Extension Cable for Subwoofer-3.8M/12.6FT Cable by xmsjsiy
- **How much does it cost?** $25 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/524294286-xmsjsiy-bass-control-knob-remote-amplifier-replacement-bass-controller-car)

## Best For

- xmsjsiy enthusiasts

## Why This Product

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

## Key Features

- • **Durable Design:** Crafted with high-quality double-insulated PVC for longevity.
- • **Extended Reach:** Enjoy 3.8M of flexibility for optimal placement.
- • **Visual Power Indicator:** Stay informed with a dedicated power light for easy monitoring.
- • **User-Friendly Installation:** Effortlessly connects with a simple 6-pin interface.
- • **Seamless Sound Synchronization:** Achieve perfect audio harmony with remote bass control.

## Overview

The XMSJSIY Bass Control Knob is a specialized remote amplifier replacement designed to enhance your car audio experience. With a 3.8M cable, it allows for convenient volume adjustments from the driver's seat, ensuring perfect synchronization between your main control panel and subwoofer. Built with a pure copper core and double-insulated PVC, this durable and easy-to-install knob is perfect for amplifiers with a 6-pin interface.

## Description

Full description not available

## Features

- This Amplifier Bass Volume Control Knob is specially designed to solve the problem that the main control panel of car audio and subwoofer volume synchronization, resulting in a single overall effect of some music, so that the music can achieve perfect effect.
- This amplifier remote control knob adopts pure copper core cable design and high-quality double-insulated PVC protective cable. The regulator is light and convenient, and there is a special power light to indicate the connection.
- The bass control knob is about 3.8M/12.6FT long. It is usually installed in the idle position of the driver, allowing you to remotely adjust and control the volume of the subwoofer from the front seat.
- The design is simple and convenient, easy to install and use, the 6-pin crystal connector is inserted into the subwoofer sound interface (6-PIN), the other end is placed in the front of the car or where you want to put it.
- Not for all amplifiers . (Note: Only Connect the 6-pin interface amplifiers)

## Product Details

- **Item dimensions L x W x H:** 149 x 2.3 x 0.9 inches
- **Manufacturer:** Yingtuyou jiaju
- **Mounting Type:** Freestanding
- **Brand:** XMSJSIY
- **Number of Channels:** 1

## Images

![XMSJSIY Bass Control Knob Remote Amplifier Replacement Bass Controller Car Audio Adjustable with 6 Pin Extension Cable for Subwoofer-3.8M/12.6FT Cable - Image 1](https://m.media-amazon.com/images/I/61ZLXw2Yw7L.jpg)
![XMSJSIY Bass Control Knob Remote Amplifier Replacement Bass Controller Car Audio Adjustable with 6 Pin Extension Cable for Subwoofer-3.8M/12.6FT Cable - Image 2](https://m.media-amazon.com/images/I/61a9vlwAWmL.jpg)
![XMSJSIY Bass Control Knob Remote Amplifier Replacement Bass Controller Car Audio Adjustable with 6 Pin Extension Cable for Subwoofer-3.8M/12.6FT Cable - Image 3](https://m.media-amazon.com/images/I/61Tdg4Og+wL.jpg)
![XMSJSIY Bass Control Knob Remote Amplifier Replacement Bass Controller Car Audio Adjustable with 6 Pin Extension Cable for Subwoofer-3.8M/12.6FT Cable - Image 4](https://m.media-amazon.com/images/I/61bh+Rpb3dL.jpg)
![XMSJSIY Bass Control Knob Remote Amplifier Replacement Bass Controller Car Audio Adjustable with 6 Pin Extension Cable for Subwoofer-3.8M/12.6FT Cable - Image 5](https://m.media-amazon.com/images/I/61G5srbRDCL.jpg)

## Questions & Answers

**Q: What model pioneer amps will this work with? Is it compatible with the GM-D8601/GM-D9601 series?**
A: Yes with zero issue!

**Q: Will this work on a orion zstreet amp?**
A: Yes but that D amp already comes with a bass controller

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by J***N on June 14, 2025*

Great product and mounts easy

### ⭐ DOES NOT WORK older silver Kicker KX1600.1 amp!
*by J***E on January 4, 2024*

All the new Kicker amps use a 3.5mm jack now, but the older ones used RJ12 with only 4 conductors & the wires reversed at each end of the cable. So even if you reverse the 4 center conductors that Kicker uses, the amp does not supply the power necessary for this bass knob to function.Sadly I am forced to buy a RCA bass know the adjust the output from the radio to the amp instead, since Kicker no longer makes the bass knob for their own amp ;-(

### ⭐⭐⭐⭐⭐ Doesn't work
*by M***6 on June 21, 2024*

The connection to the amp isn't secure enough. The knob loses power/connection after a few minutes.

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**Shop now:** [https://www.desertcart.mx/products/524294286-xmsjsiy-bass-control-knob-remote-amplifier-replacement-bass-controller-car](https://www.desertcart.mx/products/524294286-xmsjsiy-bass-control-knob-remote-amplifier-replacement-bass-controller-car)

---

*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-10*