---
product_id: 34738807
title: "Universal Bass Knob - Digital Voltmeter, Blue LED Display, Remote Gain Control, Power Switch, Durable, Pushable ON/Off for Amp"
brand: "ct sounds"
price: "NT$2730"
currency: TWD
in_stock: false
url: https://www.desertcart.tw/products/34738807-universal-bass-knob-digital-voltmeter-blue-led-display-remote-gain
store_origin: TW
region: Taiwan
---

# Blue LED Display Remote Gain Control Digital Voltmeter (10V~15.9V) Universal Bass Knob - Digital Voltmeter, Blue LED Display, Remote Gain Control, Power Switch, Durable, Pushable ON/Off for Amp

**Brand:** ct sounds
**Price:** NT$2730
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Turn Up the Volume, Turn Down the Worry!

## Quick Answers

- **What is this?** Universal Bass Knob - Digital Voltmeter, Blue LED Display, Remote Gain Control, Power Switch, Durable, Pushable ON/Off for Amp by ct sounds
- **How much does it cost?** NT$2730 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/34738807-universal-bass-knob-digital-voltmeter-blue-led-display-remote-gain)

## Best For

- ct sounds enthusiasts

## Why This Product

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

## Key Features

- • **Universal Compatibility:** Seamlessly integrates with most head units and amplifiers.
- • **Stay Informed with Style:** Monitor voltage levels effortlessly with a sleek digital display.
- • **Convenient Pushable ON/OFF:** Easily toggle your amp with a simple push.
- • **Elevate Your Sound Experience:** Transform your audio game with precise gain control.
- • **Durable Design for the Long Haul:** Built to withstand the rigors of your audio adventures.

## Overview

The CT Sounds Universal Bass Knob is a versatile audio control device featuring a digital voltmeter with a blue LED display, allowing users to monitor voltage levels from 10V to 15.9V. It offers remote gain control and is compatible with most head units and amplifiers, making it an essential addition for any audio enthusiast. Its durable design and pushable ON/OFF switch ensure ease of use and longevity.

## Description

Universal Bass Knob - Digital Voltmeter, Blue LED Display, Remote Gain Control, Power Switch, Durable, Pushable ON/Off for Amp

## Features

- CT Sounds Universal Bass Knob with Digital Voltmeter
- Rotary Pushable ON/OFF & Gain Control Knob for Amp
- Digital Voltmeter (10V~15.9V) Blue LED Display (High Voltage/ Low Voltage/ Protect Mode)
- Compatible with Most Head Units/Amp Combinations
- In-dash/Under-dash mountable

## Product Details

- **Brand:** CT Sounds
- **Color:** Blue
- **Item Weight:** 3.98 Ounces
- **Input Voltage:** 1E+1 Volts
- **Plug Format:** RCA connector

## Images

![Universal Bass Knob - Digital Voltmeter, Blue LED Display, Remote Gain Control, Power Switch, Durable, Pushable ON/Off for Amp - Image 1](https://m.media-amazon.com/images/I/61cmwo8xDmL.jpg)
![Universal Bass Knob - Digital Voltmeter, Blue LED Display, Remote Gain Control, Power Switch, Durable, Pushable ON/Off for Amp - Image 2](https://m.media-amazon.com/images/I/611XCUepWDL.jpg)
![Universal Bass Knob - Digital Voltmeter, Blue LED Display, Remote Gain Control, Power Switch, Durable, Pushable ON/Off for Amp - Image 3](https://m.media-amazon.com/images/I/61NzoGyWm7L.jpg)
![Universal Bass Knob - Digital Voltmeter, Blue LED Display, Remote Gain Control, Power Switch, Durable, Pushable ON/Off for Amp - Image 4](https://m.media-amazon.com/images/I/61CZSmNJOBL.jpg)
![Universal Bass Knob - Digital Voltmeter, Blue LED Display, Remote Gain Control, Power Switch, Durable, Pushable ON/Off for Amp - Image 5](https://m.media-amazon.com/images/I/616tBijD7bL.jpg)

## Questions & Answers

**Q: I need the one that has the telephone plug in the back where can i find it**
A: You have to realize that the telephone style plugs are not standardized. Each amp company can use any combination of wires to do any number of things. If you don't use the controller that's designed for that particular amp you could easily fry internal circuits and permanently damage your amplifier. So only use the base knob designed for your specific amp.

**Q: will this work on a1200 watt Rockford fosgate class D mono amp i cannot find a bass knob that works**
A: I would say that it will probably work. It plugs into your rca cables and has another set of rca out to run to the inputs on the amp.

**Q: How long are the wires for the knob? Is it long enough to wire from the trunk to the front of the car? If not what wires would I need to get?**
A: Run rca from head unit to knob mounted near the driver.. Then run rca to the rear..If you are using a factory head unit, You will just need to run longer rca to the frint, then back to amp.

**Q: Does this knob have any "knotches" or "clicks" in its rotation? Say like at the half way point? Or is it just smooth across it's entire range?**
A: It's smooth across the rotation. It does push in to turn it on or off.

## Frequently Bought Together

- CT Sounds Universal Bass Knob - Digital Voltmeter, Blue LED Display, Remote Gain Control, Power Switch, Durable, Pushable ON/Off for Amp
- RECOIL RCI23 100% Oxygen Free Copper 3ft 2-Channel RCA Audio Cable, Twisted Pair with Noise Reduction
- TKDMR 10pcs 1/0 AWG-3/8 Battery Lugs,Heavy Duty Wire Lugs,Ring Terminals,Battery Cable Ends,0 Guage terminals,Battery Terminal Connectors with 10pcs 3:1 Heat Shrink Tubing

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**Shop now:** [https://www.desertcart.tw/products/34738807-universal-bass-knob-digital-voltmeter-blue-led-display-remote-gain](https://www.desertcart.tw/products/34738807-universal-bass-knob-digital-voltmeter-blue-led-display-remote-gain)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-01-24*