---
product_id: 386444383
title: "Universal RCA Level Controller Car Audio Amplifier RCA Audio Adjuster Bass Boost Volume Control Knob and Cable for Car Motorcycle Speakers Home Theater"
brand: "xmsjsiy"
price: "9.99 OMR"
currency: OMR
in_stock: true
url: https://www.desertcart.com.om/products/386444383-universal-rca-level-controller-car-audio-amplifier-rca-audio-adjuster
store_origin: OM
region: Oman
---

# Volume Control Universal Fit Gain Adjustment Universal RCA Level Controller Car Audio Amplifier RCA Audio Adjuster Bass Boost Volume Control Knob and Cable for Car Motorcycle Speakers Home Theater

**Brand:** xmsjsiy
**Price:** 9.99 OMR
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate Your Audio Game!

## Quick Answers

- **What is this?** Universal RCA Level Controller Car Audio Amplifier RCA Audio Adjuster Bass Boost Volume Control Knob and Cable for Car Motorcycle Speakers Home Theater by xmsjsiy
- **How much does it cost?** 9.99 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/386444383-universal-rca-level-controller-car-audio-amplifier-rca-audio-adjuster)

## 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

- • **Dynamic Bass Boost:** Tailor your subwoofer output to match your mood or music genre.
- • **User-Friendly Design:** Simple installation with no extra wires needed.
- • **Seamless Sound Control:** Effortlessly adjust your audio experience on the go.
- • **Versatile Compatibility:** Perfect for cars, motorcycles, and home theaters alike.
- • **High-Quality Signal Transmission:** Crafted with premium materials for crystal-clear sound.

## Overview

The XMSJSIY Universal RCA Level Controller is a premium audio amplifier designed for seamless volume and gain control in cars, motorcycles, and home theaters. Made from high-quality materials, it ensures optimal signal transfer and is easy to install with no additional wiring required. Perfect for audiophiles looking to customize their sound experience.

## Description

Universal RCA Level Controller Car Audio Amplifier RCA Audio Adjuster Bass Boost Volume Control Knob and Cable for Car Motorcycle Speakers Home Theater

## Features

- The car rca audio amplifier is control the gain level / volume of devices connected to the car stereo,such as speaker, amplifier, bass,etc.Dash mount amplifier level control for volume adjustment.Dash mount rca amplifier level control is used to adjust amplifier gain, power level, stereo, equalizer or crossover volume when you driving
- The universal rca level controller for car is made from high quality materials and metal for optimal signal transfer this amplifier controller offers high-quality signal transmission with rca composite cables.Adds subwoof level control to any head unit. Perfect for balancing the system to change music styles
- RCA level controller perfect for balancing the system to change music styles, control your sub-woofer output, you can set the subwoofer on maximum gain and then vary the knob to taste as per genre or media good fit for car, motorcycle, speakers, home.Stereo rca input and output.
- Connect the rca output connector to the car stereo and the input rca connector to the device, no additional wires are required. With especially good fit for car, motorcycle, speakers, home
- This amplifier controller made of high-quality chipset and elegant metal casing, perfect transmission of music signal.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09C5Z9BFL |
| Best Sellers Rank | #42,286 in Electronics ( See Top 100 in Electronics ) #553 in RCA Cables |
| Brand Name | XMSJSIY |
| Customer Reviews | 4.4 4.4 out of 5 stars (293) |
| Item Dimensions | 8.66 x 1.97 x 0.79 inches |
| Manufacturer | yingtuyou jiaju |
| Material Type | High Quality Materials |
| Mounting Type | Surface Mount |
| Number of Channels | 2 |

## Product Details

- **Item dimensions L x W x H:** 22 x 5 x 2 centimeters
- **Manufacturer:** yingtuyou jiaju
- **Mounting type:** Surface Mount
- **Brand:** XMSJSIY
- **Number of channels:** 2

## Images

![Universal RCA Level Controller Car Audio Amplifier RCA Audio Adjuster Bass Boost Volume Control Knob and Cable for Car Motorcycle Speakers Home Theater - Image 1](https://m.media-amazon.com/images/I/71G7p0YA8QL.jpg)

## Frequently Bought Together

- XMSJSIY Universal RCA Level Controller Car Audio Amplifier RCA Audio Adjuster Bass Boost Volume Control Knob and Cable for Car Motorcycle Speakers Home Theater
- Tan QY 2RCA to 2RCA Cable 3Ft, Gold-Plated 2 RCA Male to 2 RCA Male Stereo Audio Cable for Home Theater, HDTV, Gaming Consoles, Hi-Fi Systems (3Ft/1M)
- Monoprice 1.5ft Premium 2 RCA Plug/2 RCA Plug M/M 22AWG Cable - Black

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**Shop now:** [https://www.desertcart.com.om/products/386444383-universal-rca-level-controller-car-audio-amplifier-rca-audio-adjuster](https://www.desertcart.com.om/products/386444383-universal-rca-level-controller-car-audio-amplifier-rca-audio-adjuster)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-04-28*