---
product_id: 42188978
title: "BESIGN Ground Loop Noise Isolator for Car Audio/Home Stereo System with 3.5mm Audio Cable"
brand: "besign"
price: "$U979"
currency: UYU
in_stock: true
reviews_count: 8
category: "Besign"
url: https://www.desertcart.uy/products/42188978-besign-ground-loop-noise-isolator-for-car-audio-home-stereo
store_origin: UY
region: Uruguay
---

# Plug & play, no battery needed Universal 3.5mm compatibility Eliminates ground loop noise BESIGN Ground Loop Noise Isolator for Car Audio/Home Stereo System with 3.5mm Audio Cable

**Brand:** besign
**Price:** $U979
**Availability:** ✅ In Stock

## Summary

> 🔊 Elevate your sound game—silence the noise, amplify the moment!

## Quick Answers

- **What is this?** BESIGN Ground Loop Noise Isolator for Car Audio/Home Stereo System with 3.5mm Audio Cable by besign
- **How much does it cost?** $U979 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/42188978-besign-ground-loop-noise-isolator-for-car-audio-home-stereo)

## Best For

- besign enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Setup:** Plug in and play—no drivers, no batteries, no hassle. Instant upgrade to your sound system.
- • **Trusted Noise Filter:** Top-ranked in car amplifier noise filters with thousands of 5-star reviews backing its performance.
- • **Ultra-Portable Design:** Compact and lightweight, perfect for professionals on the move who demand pristine audio.
- • **Seamless Compatibility:** Works flawlessly with any 3.5mm device—smartphones, tablets, Bluetooth receivers, and more.
- • **Crystal-Clear Audio, Always:** Say goodbye to hiss, buzz, and interference ruining your vibe.

## Overview

The BESIGN Ground Loop Noise Isolator is a compact, plug-and-play device designed to eliminate annoying ground loop interference in car and home audio systems. Compatible with any device featuring a 3.5mm jack, it ensures crystal-clear sound by removing hiss, buzz, and static without requiring batteries or complex setup. Lightweight and portable, it’s a top-rated solution trusted by thousands to deliver pristine audio quality instantly.

## Description

desertcart.com: BESIGN Ground Loop Noise Isolator for Car Audio/Home Stereo System with 3.5mm Audio Cable : Electronics

Review: Impressive Noise Reduction for My Docked Setup - I recently purchased the UGREEN USB Audio Adapter to solve an issue I was having with noise in my docked computer speakers setup for my MacBook Pro. This little device worked like a charm and completely eliminated the annoying static and interference that was plaguing my sound system. Instant Noise Reduction The main reason I bought this adapter was to address the persistent noise that I would hear through my speakers when my MacBook was docked. It didn’t matter what I was doing—whether listening to music or joining a Zoom call—the interference was always present. As soon as I connected the UGREEN adapter, the difference was immediate. The noise disappeared completely, leaving me with crisp, clean sound. Easy Setup and Plug-and-Play The setup couldn’t have been easier. It’s truly plug-and-play—just plug it into the USB port, connect the speakers or headphones, and you’re good to go. There were no drivers to install or any complicated setup process. Within seconds, the audio quality improved dramatically. This was a simple, effective solution to a frustrating problem. Compact and Convenient Design The adapter itself is small and sleek, which is great because it doesn’t add any bulk to my setup. It’s easy to toss in a bag if I need to move around, and its design feels durable. Despite its compact size, it packs a punch in terms of performance. Great for Multiple Devices While I mainly use it with my MacBook Pro, I’ve also tested the adapter on other devices, including a Windows laptop and a desktop, and it worked just as effectively. The versatility of this adapter is a bonus, as it can solve audio issues across various platforms. Affordable and Effective Solution Given its affordable price point, the UGREEN USB Audio Adapter is an excellent value for what it offers. If you’re dealing with audio issues related to interference or static in your speakers, this is a quick and reliable fix without breaking the bank. Final Thoughts Overall, I’m extremely pleased with this purchase. The UGREEN USB Audio Adapter solved my noise issue perfectly, and the sound quality has been significantly improved on my docked MacBook Pro setup. It’s a must-have for anyone experiencing similar problems with audio interference. Highly recommended!
Review: Simple , Inexpensive and works 100% - Amazing! Old PC speakers died and I got tired of buying them. So I stepped up to monitors but soon realized I had noise. Tried choke coils thinking my video card was bleeding into them. Nope ground loop. And room is all ran on one breaker so I was stuck. This gadget killed ALL noise. I can crank my speakers listening to music with ZERO noise. Play games (where they noise really was pronounced) undisturbed!

## Features

- Ground loop filter noise isolator, eliminating the hiss, buzz and interference caused by ground loops which happens when the audio source and the speaker use the same power source in some car speakers / home stereo systems when using the Bluetooth receiver.
- You can enjoy the clean and clear music/audio by eliminating the current noise in some car speakers / home stereo systems.
- Works with any device that has a 3.5mm jack including smartphones, tablets, mp3 player, speakers, when grounding issues persist. You could also use with a Bluetooth Receiver/Bluetooth Hands-free Car Kit in your Car Audio System/Home Stereo.
- Being so mini, portable and light, plug and play, no battery need or button, all you need to do is to plug in the ground loop isolator
- Portable, light-weight and plug and play without any complicated setup. Package Contents: Besign Ground Loop noise Isolator with 3.5mm Audio Cable, User Manual.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06XQYN77L |
| Best Sellers Rank | #1 in Car Amplifier Noise Filters |
| Customer Reviews | 4.4 4.4 out of 5 stars (8,847) |
| Date First Available | March 19, 2017 |
| Expansion | 3.5mm Jack, Bluetooth |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.13 ounces |
| Item model number | GLNI01 |
| Memory Card Slot | [StandardAudioFormats] |
| Package Dimensions | 3.46 x 1.5 x 0.94 inches |
| Warranty | 12 months |
| Wireless Remote | No |

## Product Details

- **Brand:** BESIGN
- **Connectivity Technology:** 3.5mm Aux jack
- **Material:** Plastic
- **Power Source:** No Power required
- **Special Feature:** Ground Loop Noise Isolator

## Images

![BESIGN Ground Loop Noise Isolator for Car Audio/Home Stereo System with 3.5mm Audio Cable - Image 1](https://m.media-amazon.com/images/I/51JF7kNDiXL.jpg)
![BESIGN Ground Loop Noise Isolator for Car Audio/Home Stereo System with 3.5mm Audio Cable - Image 2](https://m.media-amazon.com/images/I/51kRAXuPyGL.jpg)
![BESIGN Ground Loop Noise Isolator for Car Audio/Home Stereo System with 3.5mm Audio Cable - Image 3](https://m.media-amazon.com/images/I/61jxbsZ2SiL.jpg)
![BESIGN Ground Loop Noise Isolator for Car Audio/Home Stereo System with 3.5mm Audio Cable - Image 4](https://m.media-amazon.com/images/I/51cAfqvc4PL.jpg)
![BESIGN Ground Loop Noise Isolator for Car Audio/Home Stereo System with 3.5mm Audio Cable - Image 5](https://m.media-amazon.com/images/I/61XerkpzdfL.jpg)

## Available Options

This product comes in different **Number Of Items** options.

## Questions & Answers

**Q: Does this have the ability to also have the microphone pass through this device? I would like to use it with a microphone headset.**
A: Thanks for your inquiry, this ground loop noise isolator is not workable for the microphone.
Any further assistance, you could contact us via e-mail: bdesign-us@outlook.com.
Thanks.

**Q: can i use this on my raspberry pi arcade im runing sound thru audio to 5.1 pc spekers setup will this stop hiss on speakers?**
A: Depending on your setup, no. It will strip low-end signal entirely and affect the audio negatively: I tried on a PC 5.1 system (on the stereo pair 3.5mm main pair) and it stripped all the low-end frequencies.

**Q: Will this work with 250ohm headphones hooked up to a gloxlr mixer?**
A: Yes. you won't run the headphones into this though. You can find videos online on how to properly use but You'l want to connect this to your PC/ Go XLR depnding on the in/output causing the noise.

**Q: I have a Amplifier and a dsp like a eq but digital I get humming and buzzing noises where do I plug these in?????**
A: I’ve got mine plugged in to the aux on my car stereo, which is also the amp, so my best guess in your case would be to plug this into your amp, and then plug your DSP device into this noise isolator. Your may be different, course, as yours is a different setup, but you could always test it at the various connection points. It definitely works in my car, though.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Impressive Noise Reduction for My Docked Setup
*by J***Y on August 24, 2024*

I recently purchased the UGREEN USB Audio Adapter to solve an issue I was having with noise in my docked computer speakers setup for my MacBook Pro. This little device worked like a charm and completely eliminated the annoying static and interference that was plaguing my sound system. Instant Noise Reduction The main reason I bought this adapter was to address the persistent noise that I would hear through my speakers when my MacBook was docked. It didn’t matter what I was doing—whether listening to music or joining a Zoom call—the interference was always present. As soon as I connected the UGREEN adapter, the difference was immediate. The noise disappeared completely, leaving me with crisp, clean sound. Easy Setup and Plug-and-Play The setup couldn’t have been easier. It’s truly plug-and-play—just plug it into the USB port, connect the speakers or headphones, and you’re good to go. There were no drivers to install or any complicated setup process. Within seconds, the audio quality improved dramatically. This was a simple, effective solution to a frustrating problem. Compact and Convenient Design The adapter itself is small and sleek, which is great because it doesn’t add any bulk to my setup. It’s easy to toss in a bag if I need to move around, and its design feels durable. Despite its compact size, it packs a punch in terms of performance. Great for Multiple Devices While I mainly use it with my MacBook Pro, I’ve also tested the adapter on other devices, including a Windows laptop and a desktop, and it worked just as effectively. The versatility of this adapter is a bonus, as it can solve audio issues across various platforms. Affordable and Effective Solution Given its affordable price point, the UGREEN USB Audio Adapter is an excellent value for what it offers. If you’re dealing with audio issues related to interference or static in your speakers, this is a quick and reliable fix without breaking the bank. Final Thoughts Overall, I’m extremely pleased with this purchase. The UGREEN USB Audio Adapter solved my noise issue perfectly, and the sound quality has been significantly improved on my docked MacBook Pro setup. It’s a must-have for anyone experiencing similar problems with audio interference. Highly recommended!

### ⭐⭐⭐⭐⭐ Simple , Inexpensive and works 100%
*by N***Y on January 31, 2026*

Amazing! Old PC speakers died and I got tired of buying them. So I stepped up to monitors but soon realized I had noise. Tried choke coils thinking my video card was bleeding into them. Nope ground loop. And room is all ran on one breaker so I was stuck. This gadget killed ALL noise. I can crank my speakers listening to music with ZERO noise. Play games (where they noise really was pronounced) undisturbed!

### ⭐⭐⭐⭐⭐ From Static To Clear Audio and No Cords
*by J***F on May 28, 2025*

My GTi is old - it's model year seems to have been the last one prior to the widespread introduction of usb ports as a standard piece of kit for new cars by VW. It has several buttons for satellite radio and a DVD-based navigation system. Bluetooth audio was moving from a rumor to reality but still a few years from being available as a feature. So no easy wireless audio existed for me in this car - only an aftermarked aux jack that I had been plugging into via Apple's Lightning to 3.5mm adapter. I tried using a Bluetooth dongle, which brought brief joy followed by the realization that it would need frequent charging, which invariably brought on the eerie, disembodied, hissing menace of the Audio Ground Loop. Efffff. BUT - I love my GTi; it's paid off, cheap to insure, and driving it still puts a smile on my face. Two weeks ago I did a bit of research on reliable isolation devices, got overwhelmed by the crushing weight of paid-for, AI-faked, ludicrously off-topic, and real reviews, and decided to just buy the most popular one on the big A. Thing works great. No degradation in quality (to my somewhat practiced ears), nor any decrease in volume. Just plugged my bluetooth receiver dongle into the cigarette lighter outlet/usb charger, connected this thing's built-in 3.5mm male cord to the dongle's output, then ran a short 3,5mm cord from this isolator to the aux jack. Voilà. Now that setup sits, out of eyesight, in the emergency-brake-lever area to the right of the driver. When I start the car, on comes the bluetooth. With this isolator in place, I have seamless, interference-free bluetooth audio from my iphone without ever having to plug the phone in to anything. Wonderful. Writing this review was harder than setting it all up.

## Frequently Bought Together

- BESIGN Ground Loop Noise Isolator for Car Audio/Home Stereo System with 3.5mm Audio Cable
- SYNCWIRE 3.5mm Nylon Braided Aux Cable, Audio Auxiliary Input Adapter Male to Male Cord for Headphones, Car, Home Stereos, Speaker, iPhone, iPad, iPod, Echo & More - 1.64ft/0.5m, Gold Brown
- Nanxudyj AUX Cord 6ft/1.8M,3.5mm Stereo Audio Cable 90 Degree 3.5mm Male to Male Stereo Aux Cable Right Angle TRS Cable Compatible for car, Headphone,Tablets, Speakers

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-03-06*