---
product_id: 42188978
title: "Ground Loop Noise Isolator for Car Audio/Home Stereo System with 3.5mm Audio Cable"
brand: "besign"
price: "S$18"
currency: SGD
in_stock: true
reviews_count: 8
category: "Besign"
url: https://www.desertcart.sg/products/42188978-ground-loop-noise-isolator-for-car-audio-home-stereo-system
store_origin: SG
region: Singapore
---

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

**Brand:** besign
**Price:** S$18
**Availability:** ✅ In Stock

## Summary

> 🔊 Cut the noise, keep the vibe — your audio’s new best friend!

## Quick Answers

- **What is this?** Ground Loop Noise Isolator for Car Audio/Home Stereo System with 3.5mm Audio Cable by besign
- **How much does it cost?** S$18 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/42188978-ground-loop-noise-isolator-for-car-audio-home-stereo-system)

## 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-and-play design means zero hassle, no batteries, no buttons—just pure sound.
- • **Silence the Buzz:** Eradicates annoying hums and interference for crystal-clear audio.
- • **Compact Powerhouse:** Miniature and lightweight, it fits anywhere without cluttering your setup.
- • **Trusted by Thousands:** Top-rated with 4.4 stars from over 8,700 users who refuse to settle for noise.
- • **Seamless Compatibility:** Works flawlessly with any 3.5mm jack device—smartphones, tablets, car stereos, and more.

## Overview

The BESIGN Ground Loop Noise Isolator is a compact, plug-and-play device that eliminates ground loop interference causing buzz and hiss in car and home audio systems. Compatible with any device featuring a 3.5mm audio jack, it requires no power or setup, delivering clean, clear sound instantly. Trusted by thousands, it’s the ultimate fix for noise-free listening on the go or at home.

## Description

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

Review: The Besign Ground Loop Isolator Just Works! - I bought the Besign Ground Loop Isolator to fix a persistent hum when running audio from my computer into my Roland amp, and it completely solved the problem. The difference was instant — clean, noise-free sound with no buzz or interference. What really impressed me is how transparent it is. There’s no loss of tone, no noticeable change in volume — it just removes the noise. It’s plug-and-play, requires no power, and works perfectly between my computer’s output and the amp input. For the price, it’s easily one of the best little audio fixes I’ve ever bought. If you’re hearing that annoying hum in your setup, this thing is a no-brainer.
Review: Worked to reduce PC speaker static/noise - Had static coming through rear speakers on new PC set up with old 5.1 Logitech system and ASUS TUF X870E motherboard. It was loud enough my cat kept pawing at the speaker... Never heard static from these speakers on prior PC build. Did some research and saw a post recommending trying a ground loop isolator and bought this one. Worked perfectly! Zero static even at highest volume on Logitech system.

## 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 |
| Additional Features | Ground Loop Noise Isolator |
| Audio Input | 3.5mm Audio Cable |
| Audio Output Mode | Stereo |
| Audio Output Type | 3.5mm Aux jack |
| Best Sellers Rank | #1 in Car Amplifier Noise Filters |
| Bluetooth support? | No |
| Brand | BESIGN |
| Built-In Media | 2Pack Ground Noise Filter |
| Color | Black |
| Compatibility Options | Ground loop noise Isolator for Car Audio or Home stereo system or speakers |
| Compatible Devices | Devices with a 3.5mm audio jack or Bluetooth capabilities, such as smartphones, tablets, mp3 players, speakers, Bluetooth receivers, and Bluetooth Hands-free Car Kits. |
| Compatible with Vehicle Type | Any |
| Connectivity Technology | 3.5mm Aux jack |
| Connector Type Used on Cable | Auxiliary |
| Control Method | Touch |
| Customer Reviews | 4.4 out of 5 stars 8,725 Reviews |
| Data Link Protocol | 3.5mm Aux jack |
| Enclosure Material | Plastic |
| Hardware Interface | 3.5mm Audio |
| Human Interface Input | Buttons |
| Includes Remote | No |
| Installation Type | Aux Jack |
| Item Weight | 0.03 Kilograms |
| Manufacturer | BESIGN |
| Material | Plastic |
| Model Name | GLNI-1Pack |
| Number of Channels | 1 |
| Number of Ports | 1 |
| Power Source | No Power required |
| Rechargeable Battery Included | No |
| Special Feature | Ground Loop Noise Isolator |
| Supported Application | Ground loop noise Isolator for Car Audio or Home stereo system or speakers |
| Supported Media Type | [StandardAudioFormats] |
| UPC | 611677349110 |
| Warranty Description | 12 months |
| Wireless Compability | Bluetooth |

## Product Details

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

## Images

![Ground Loop Noise Isolator for Car Audio/Home Stereo System with 3.5mm Audio Cable - Image 1](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)

## 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

### ⭐⭐⭐⭐⭐ The Besign Ground Loop Isolator Just Works!
*by X***F on October 25, 2025*

I bought the Besign Ground Loop Isolator to fix a persistent hum when running audio from my computer into my Roland amp, and it completely solved the problem. The difference was instant — clean, noise-free sound with no buzz or interference. What really impressed me is how transparent it is. There’s no loss of tone, no noticeable change in volume — it just removes the noise. It’s plug-and-play, requires no power, and works perfectly between my computer’s output and the amp input. For the price, it’s easily one of the best little audio fixes I’ve ever bought. If you’re hearing that annoying hum in your setup, this thing is a no-brainer.

### ⭐⭐⭐⭐⭐ Worked to reduce PC speaker static/noise
*by T***O on November 13, 2025*

Had static coming through rear speakers on new PC set up with old 5.1 Logitech system and ASUS TUF X870E motherboard. It was loud enough my cat kept pawing at the speaker... Never heard static from these speakers on prior PC build. Did some research and saw a post recommending trying a ground loop isolator and bought this one. Worked perfectly! Zero static even at highest volume on Logitech system.

### ⭐⭐⭐⭐⭐ Great for Computers and Headphones
*by J***N on January 9, 2026*

Works great! I have several computers that are connecting to a Zoom Livetrak Mixboard and I have some extremely dirty power. I've added these to mic inputs, sound outputs, and Headphones and it eliminates all noise that my dirty ground has generated. Hands down One of the best Noise Isolators I've found for a Great Price.

## 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 Singapore*
*Store origin: SG*
*Last updated: 2026-01-22*