---
product_id: 55300491
title: "Car Amplifier Bass Controller RCA Gain Level Volume Knob Booster"
brand: "ketprizelectric"
price: "FREE"
currency: THB
in_stock: false
url: https://www.desertcart.co.th/products/55300491-car-amplifier-bass-controller-rca-gain-level-volume-knob-booster
store_origin: TH
region: Thailand
---

# Car Amplifier Bass Controller RCA Gain Level Volume Knob Booster

**Brand:** ketprizelectric
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Car Amplifier Bass Controller RCA Gain Level Volume Knob Booster by ketprizelectric
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/55300491-car-amplifier-bass-controller-rca-gain-level-volume-knob-booster)

## Best For

- ketprizelectric enthusiasts

## Why This Product

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

## Description

Features:  1.Brand new and high quality. 2. Used to adjust amplifier's power level- stereo- equalizer or crossover volume form the dashboard or other remote locations .  3.Adds sub-woofer level controls or balances a multiple amplifier installation. 4.Compact housing allows the unit to be mounted virtually anywhere so control is at the user’s fingertips. 5.Fine tunes the volume of any RCA line level signal you wish to control. 6.Simple in and out connections- no additional wiring needed. 7.Connect the RCA from the output of this Controller to the amplifier- and wire the car stereo output to the RCA input of this unit. 8.Great for a sub amp volume control.  Specification:  Adds a Dash Mounted Sub-Woofer Volume Control 4 gold plated RCA's (2 RCA input & 2 RCA output) Level control knob Frequency 150Hz - 40Hz Gain 0db to -12db  Package Includes:  1 X Car Home Amplifier

## Images

![Car Amplifier Bass Controller RCA Gain Level Volume Knob Booster - Image 1](https://m.media-amazon.com/images/I/41W3HCespML.jpg)
![Car Amplifier Bass Controller RCA Gain Level Volume Knob Booster - Image 2](https://m.media-amazon.com/images/I/41W3HCespML.jpg)
![Car Amplifier Bass Controller RCA Gain Level Volume Knob Booster - Image 3](https://m.media-amazon.com/images/I/51obXdLmcEL.jpg)
![Car Amplifier Bass Controller RCA Gain Level Volume Knob Booster - Image 4](https://m.media-amazon.com/images/I/51c-d8lzyhL.jpg)
![Car Amplifier Bass Controller RCA Gain Level Volume Knob Booster - Image 5](https://m.media-amazon.com/images/I/511Z46OVzwL.jpg)

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**Shop now:** [https://www.desertcart.co.th/products/55300491-car-amplifier-bass-controller-rca-gain-level-volume-knob-booster](https://www.desertcart.co.th/products/55300491-car-amplifier-bass-controller-rca-gain-level-volume-knob-booster)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-27*