---
product_id: 303397001
title: "XVRC2 Universal Bass Knob Level Controller with Built-in Digital Voltmeter, Blue LED Display, Remote Gain Control and Amplifier On/Off Switch"
brand: "nvx"
price: "501 kr"
currency: DKK
in_stock: true
reviews_count: 9
category: "Nvx"
url: https://www.desertcart.dk/products/303397001-xvrc2-universal-bass-knob-level-controller-with-built-in-digital
store_origin: DK
region: Denmark
---

# Crisp blue LED display for clear visibility day & night Built-in digital voltmeter for real-time voltage monitoring Remote bass knob for precise gain control XVRC2 Universal Bass Knob Level Controller with Built-in Digital Voltmeter, Blue LED Display, Remote Gain Control and Amplifier On/Off Switch

**Brand:** nvx
**Price:** 501 kr
**Availability:** ✅ In Stock

## Summary

> 🎵 Elevate your ride’s sound game with smart control and style!

## Quick Answers

- **What is this?** XVRC2 Universal Bass Knob Level Controller with Built-in Digital Voltmeter, Blue LED Display, Remote Gain Control and Amplifier On/Off Switch by nvx
- **How much does it cost?** 501 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/303397001-xvrc2-universal-bass-knob-level-controller-with-built-in-digital)

## Best For

- nvx enthusiasts

## Why This Product

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

## Key Features

- • **3-in-1 Powerhouse:** Combine bass control, amp on/off switch, and voltage monitoring in one sleek device.
- • **Voltage Vigilance:** Protect your audio gear with instant digital voltage readouts—never guess your power status again.
- • **Effortless Control:** Adjust your bass levels remotely with a smooth, tactile knob designed for precision.
- • **Versatile Mounting:** Fits perfectly in-dash or under-dash, compatible with most head units and amps for ultimate flexibility.
- • **Installation Made Simple:** Streamline your setup with a compact, all-in-one controller that reduces wiring clutter.

## Overview

The NVX XVRC2 is a universal bass knob level controller featuring a built-in digital voltmeter, amplifier on/off switch, and a crisp blue LED display. Designed for easy installation and versatile mounting, it offers remote gain control and real-time voltage monitoring to protect and optimize your car audio system.

## Description

desertcart.com: NVX XVRC2 Universal Bass Knob Level Controller with Built-in Digital Voltmeter, Blue LED Display, Remote Gain Control and Amplifier On/Off Switch : Musical Instruments

Review: Great addition to any amp - Cons: as other reviews have stated the wires for positive and negative remote in remote out are extremely small. It is a little bit of a challenge getting it connected other than that. Pros. Besides the small gauge wire it’s fairly simple to install and it works great. My favorite part is I can remotely turn off my amp and my subwoofer when I don’t need them voltage meter works well. The only slight thing I would say about it is at night it is very bright but a small piece of tint over the screen will fix that.
Review: This is cool. - Cool bit of tech to upgrade your amp and speakers. You can completely turn your amp off if you want and adjust bass level at a turn of the knob. Cool extra feature to see your volt level on your battery or at least the charge to it from your alt. I love it. Easy level control at a cheap price. Bright display that's easy to read in daylight.

## Features

- 𝟑-𝐢𝐧-𝟏 𝐅𝐮𝐧𝐜𝐭𝐢𝐨𝐧𝐚𝐥𝐢𝐭𝐲: The NVX XVRC2 offers a seamless combination of a built-in voltmeter, on/off switch, and bass knob, providing three essential functions conveniently accessible at your fingertips.
- 𝐂𝐫𝐢𝐭𝐢𝐜𝐚𝐥 𝐕𝐨𝐥𝐭𝐚𝐠𝐞 𝐌𝐨𝐧𝐢𝐭𝐨𝐫𝐢𝐧𝐠: Monitor your vehicle's voltage effortlessly with the built-in digital voltmeter. This crucial feature helps prevent potential damage to your car audio equipment by ensuring you stay within safe voltage ranges.
- 𝐂𝐫𝐢𝐬𝐩 𝐁𝐥𝐮𝐞 𝐋𝐄𝐃 𝐃𝐢𝐬𝐩𝐥𝐚𝐲: The digital display of the XVRC2 is not only easy to read but also features a crisp blue LED, ensuring visibility and readability in any lighting condition for a user-friendly experience.
- 𝐒𝐢𝐦𝐩𝐥𝐢𝐟𝐢𝐞𝐝 𝐈𝐧𝐬𝐭𝐚𝐥𝐥𝐚𝐭𝐢𝐨𝐧: Enjoy the advantage of having a digital voltmeter, on/off switch, and bass knob all in one package. This eliminates the need for wiring three separate components, streamlining the installation process and creating a cleaner, more organized look.
- 𝐕𝐞𝐫𝐬𝐚𝐭𝐢𝐥𝐞 𝐌𝐨𝐮𝐧𝐭𝐢𝐧𝐠 𝐎𝐩𝐭𝐢𝐨𝐧𝐬: The NVX XVRC2 is designed for flexibility, allowing in-dash or under-dash mounting. Compatible with most head units and amplifier combinations, this remote level controller provides convenience and adaptability to suit various setups.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B091FVMXL1 |
| Customer Reviews | 4.4 4.4 out of 5 stars (237) |
| Date First Available | March 31, 2021 |
| Item Weight | 0.352 ounces |
| Item model number | 810021841878 |
| Manufacturer | NVX |
| Package Dimensions | 4.09 x 3.74 x 1.06 inches |

## Product Details

- **Brand:** NVX
- **Color:** Black
- **Compatible Devices:** Stereo System
- **Max Number of Supported Devices:** 1
- **Special Feature:** Universal

## Images

![XVRC2 Universal Bass Knob Level Controller with Built-in Digital Voltmeter, Blue LED Display, Remote Gain Control and Amplifier On/Off Switch - Image 1](https://m.media-amazon.com/images/I/81p6iBv4PDL.jpg)

## Questions & Answers

**Q: Will this fit a taramps 1800.1?**
A: If it takes rca Jack's and not a oldschool phone jack then yes

**Q: Will this fit a 1200W amp? 2400W system**
A: Yes it will but you have to use it inline with rca jacks

**Q: Does this display the voltage at the amp or for the vehicle?**
A: If you have connected to amp, then yes.

**Q: Will this work with Stetsom Vulcan 8 k ?**
A: Most likely

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great addition to any amp
*by B***N on March 16, 2025*

Cons: as other reviews have stated the wires for positive and negative remote in remote out are extremely small. It is a little bit of a challenge getting it connected other than that. Pros. Besides the small gauge wire it’s fairly simple to install and it works great. My favorite part is I can remotely turn off my amp and my subwoofer when I don’t need them voltage meter works well. The only slight thing I would say about it is at night it is very bright but a small piece of tint over the screen will fix that.

### ⭐⭐⭐⭐⭐ This is cool.
*by R***C on December 13, 2024*

Cool bit of tech to upgrade your amp and speakers. You can completely turn your amp off if you want and adjust bass level at a turn of the knob. Cool extra feature to see your volt level on your battery or at least the charge to it from your alt. I love it. Easy level control at a cheap price. Bright display that's easy to read in daylight.

### ⭐⭐⭐⭐⭐ NVX is the TRUTH!
*by J***F on January 8, 2026*

NVX is a great new addition to the car audio world. 21 years into the hobby and I am very picky as well as loyal to my brands. The knob is Super sleek looking compared to similar knobs. The fact you can turn the amp off is awesome! Seems very well made, easy to use, nice and bright, RCA truthfully is the way to go as far as being able to listen to your bass at more than 3 different volumes.

## Frequently Bought Together

- NVX XVRC2 Universal Bass Knob Level Controller with Built-in Digital Voltmeter, Blue LED Display, Remote Gain Control and Amplifier On/Off Switch
- 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.dk/products/303397001-xvrc2-universal-bass-knob-level-controller-with-built-in-digital](https://www.desertcart.dk/products/303397001-xvrc2-universal-bass-knob-level-controller-with-built-in-digital)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-05-25*