Shopping Cart

Your cart is empty.

Your cart is empty.

BOLS Ground Loop Isolator, Noise Filter, Ground Loop Isolator 3.5mm,Eliminate The Buzzing Noise for Your Car Audio System/Home Stereo with Jack 3.5mm Audio Cable(Black)

Free shipping on orders over $29.99

$7.99

$ 3 .99 $3.99

In Stock

About this item

  • Eliminating Buzzing Noise : Eliminating the buzzing noise, 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.
  • Working Principle: Filters out noise instantly for clear, uninterrupted, uncompromised sound by eliminating the current noise in some car speakers / home stereo systems.
  • Plug and Play:Portable, light-weight , Nifty little gadget that just plugs in; no other setup needed.
  • Wide Compatibility: Works with any audio device that has 3.5mm audio jacks, for your Car Audio System/Home Stereo.Note: The Ground Loop Isolator connect to the AUX Jack in car to eliminate noise.You will enjoy good quality sound when use it with Ground Loop Noise isolator.
  • Backed by a one year warranty from BOLS for peace of mind. Contact our customer service team at any time for no-hassle troubleshooting and replacement or for any questions about purchasing.



Product Description

Product Description

noise isolator for car audio and home stereo system with 3.5mm audio cable

Product Description:

Eliminating buzzing sounds:

The working principle of BOLS soundproofing is to eliminate current noise in certain car speakers/home stereo systems, immediately filter out

noise, and obtain clear, uninterrupted, and non-destructive sound

Lightweight and compact:

Compact and lightweight, plug and play, easy to install, and can be easily placed in a pocket. Help to easily enjoy clean audio.

More compatible:

Completely eliminates the buzzing sound generated by the grounding circuit when using Bluetooth receivers in certain car speakers/PC/home

stereo systems, when the audio source and speakers use the same power supply.

Package Contents:

1 x BOLS Ground Loop Noise Isolator with 3.5mm Audio Cable

1 x User Manual

Product Introduction

ground loop

Solution to current noise

To total isolation module can effectively eliminate a total of the current

sound let you hear music more pure static.

ground loop isolator

Vehicle use comfortable travael

Tie-in AUX audio equipment use,eliminate the on-boare

equipment for common to prduce noise.

ground loop noise isolator 3.5mm

Small and light

Mini compact design,convenient to receive don't cover


Michelle Thompkins
Reviewed in the United States on November 18, 2024
Sound coming from the right is coming out of my left earphone and vice versa.
Red Green
Reviewed in the United States on April 9, 2024
I tested this with a known cheapo cable that introduces ground fault noise. It eliminated it. There's not much to say except that this thing works.Deserving of my rarely-awarded 5 stars.My rating system:5 Stars = Knocks it out of the park. A great value!4 Stars = Excellent product. A solid buy.3 Stars = It provides some value, but perhaps not as advertised.2 Stars = A little dubious, so do your research. Read the critical reviews!1 Star = Avoid this product and look elsewhere.
Recommended Products