---
product_id: 10029530
title: "Universal Car Amplifier Bass Knob Control Via RCA RCA Audio Interconnect LC-1"
brand: "dco"
price: "20866CFA"
currency: XOF
in_stock: true
reviews_count: 9
category: "Dco"
url: https://www.desertcart.sn/products/10029530-universal-car-amplifier-bass-knob-control-via-rca-rca-audio
store_origin: SN
region: Senegal
---

# Seamless bass adjustment High-quality RCA composite cables Universal gain control Universal Car Amplifier Bass Knob Control Via RCA RCA Audio Interconnect LC-1

**Brand:** dco
**Price:** 20866CFA
**Availability:** ✅ In Stock

## Summary

> 🎛️ Take command of your car’s bass like a true audio boss!

## Quick Answers

- **What is this?** Universal Car Amplifier Bass Knob Control Via RCA RCA Audio Interconnect LC-1 by dco
- **How much does it cost?** 20866CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/10029530-universal-car-amplifier-bass-knob-control-via-rca-rca-audio)

## Best For

- dco enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Setup:** Easy installation with male-to-male RCA connectors—get pro-level sound without the wait.
- • **Precision Bass Control:** Fine-tune your subwoofer volume on the fly for the perfect soundscape.
- • **Universal Compatibility:** Works effortlessly with any car amplifier via RCA connections—no hassle, just pure audio.
- • **Amplifier Balance Mastery:** Balance multiple amplifiers seamlessly for a rich, immersive driving soundtrack.
- • **Signal Integrity Guaranteed:** Premium composite cables ensure crystal-clear audio transmission with zero cut-outs.

## Overview

The Universal Car Amplifier Bass Knob Control via RCA (model LC-1) is a sleek, easy-to-install remote gain controller designed for car audio enthusiasts. Featuring high-quality RCA composite cables and universal compatibility, it allows precise bass adjustments and amplifier balancing, delivering flawless sound without signal interruptions.

## Description

Buy Universal Car Amplifier Bass Knob Control Via RCA RCA Audio Interconnect LC-1: RCA - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great product - Worked awesome! Easy to hook up and use
Review: Works better than the Audiopipe bass knob - If you have an Audiopipe bass knob, some of them have a weird cut-out sound to them, like the signal is cut in and out really quickly. It's weird. I even bought a replacement thinking I messed mine up some how because I didn't use it for a month and just left it sitting in the center console. Same issue. So i tried these and they work perfectly. Would buy again and would recommend.

## Features

- Car Amplifier Universal Bass Remote control Knob
- Adjust the amplifier’s gain level with this remote level controller.
- Adds a dash mounted Sub-Woofer volume control or balances a multiple amplifier
- With RCA Composite Cables, this amplifier controller offers high-quality signal transmission

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00CXAEDEO |
| Best Sellers Rank | #61,870 in Electronics ( See Top 100 in Electronics ) #787 in RCA Cables |
| Brand | DCO |
| Cable Type | Composite |
| Color | Black |
| Compatible Devices | Tablet |
| Compatible Phone Models | Potentially compatible with smartphones, specific models unknown |
| Connector Gender | Male-to-Male |
| Connector Type | RCA |
| Customer Package Type | standard packaging |
| Customer Reviews | 4.4 4.4 out of 5 stars (966) |
| Date First Available | May 21, 2013 |
| Indoor/Outdoor Usage | Indoor, Outdoor |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.75 ounces |
| Item model number | XP-BA7 |
| Manufacturer | dco |
| Maximum Voltage | 12 Volts (DC) |
| Number of Items | 1 |
| Number of Pins | 3 |
| Outer Material | PVC or Rubber |
| Package Dimensions | 6.65 x 5.28 x 1.3 inches |
| Recommended Uses For Product | Car audio systems, adjusting amplifier gain level, balancing multiple amplifiers |
| Special Feature | car stereo, double din car stereo, pioneer car stereo, car stereo bluetooth, kenwood car stereo, bluetooth car stereo, pioneer double din car stereo, alpine car stereo, android car stereo, touch screen car stereo, single din car stereo, car stereo with backup camera, sony car stereo, indash car stereo touch screen, double din car stereo with navigation, 2 din car stereo, car stereo harness, car st… |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** DCO
- **Cable Type:** Composite
- **Compatible Devices:** Tablet
- **Connector Type:** RCA

## Images

![Universal Car Amplifier Bass Knob Control Via RCA RCA Audio Interconnect LC-1 - Image 1](https://m.media-amazon.com/images/I/51EFKWtb4cL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by A***N on July 2, 2025*

Worked awesome! Easy to hook up and use

### ⭐⭐⭐⭐⭐ Works better than the Audiopipe bass knob
*by H***T on March 15, 2024*

If you have an Audiopipe bass knob, some of them have a weird cut-out sound to them, like the signal is cut in and out really quickly. It's weird. I even bought a replacement thinking I messed mine up some how because I didn't use it for a month and just left it sitting in the center console. Same issue. So i tried these and they work perfectly. Would buy again and would recommend.

### ⭐⭐⭐⭐⭐ Works great
*by J***� on February 22, 2023*

I bought this back in January and I use it almost everyday. I did notice after the second day I had to turn the knob all the way up to get bass when before I would turn it about half way and it sounded like it was already at max. Maybe it adjusted itself? I don’t know for sure but it’s still working the same for the most part. I’d buy it again especially for the price savings.

## Frequently Bought Together

- Universal Car Amplifier Bass Knob Control Via RCA RCA Audio Interconnect LC-1
- RECOIL RCI23 100% Oxygen Free Copper 3ft 2-Channel RCA Audio Cable, Twisted Pair with Noise Reduction
- Monoprice 1.5ft Premium 2 RCA Plug/2 RCA Plug M/M 22AWG Cable - Black

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**Shop now:** [https://www.desertcart.sn/products/10029530-universal-car-amplifier-bass-knob-control-via-rca-rca-audio](https://www.desertcart.sn/products/10029530-universal-car-amplifier-bass-knob-control-via-rca-rca-audio)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-03*