ZIOCOM Ground Loop Noise Isolator, Noise Filter, Eliminate the Buzzing Noise for Car Audio/Home Stereo System with 3.5mm Audio Cable

Seems to do the job, no noticeable loss of sound quality or volume - though my hearing is a bit knackered so I may not be the best judge!

It has killed all the annoying parasite sounds the second I installed it

As someone who spends a lot of time fine-tuning my car audio and home stereo systems, I was increasingly frustrated by the persistent humming and buzzing that seemed impossible to eliminate, until I came across the ZIOCOM Ground Loop Noise Isolator.From the moment I connected it between my phone and AUX input, the difference was immediate. The annoying buzz that had been interfering with my music completely vanished. Whether I was using it in my car or connecting to my home speaker setup, this little device worked flawlessly. It’s truly plug-and-play, no need for software, no complicated installation.What I love:✅ Instant noise elimination: No more ground loop interference or static hum.✅ Compact & portable: It fits neatly in my glove compartment or audio drawer.✅ Quality build: The cable and housing feel durable and well-made, not flimsy like some cheaper alternatives.✅ Universal compatibility: Works great with everything from my iPhone (via adapter) to my tablet, stereo receiver, and even older MP3 players.What could be improved:🔋 It would be nice to have a slightly longer cable version for more flexibility in tighter setups, but that’s a very minor point.Pro tip: Use it between your Bluetooth receiver and car stereo if you're experiencing background noise during calls or music playback, this completely solves it.Overall, ZIOCOM has delivered a reliable, affordable solution to a common problem that plagues many audio systems. I wouldn’t hesitate to recommend this to any audiophile, casual listener, or tech-savvy car owner.

The media could not be loaded. Just bought a CarPlay/Android Auto device to hook up to the Transit and the buzzing through the speakers was nothing short of awful.After a bit of research I discovered this.I really didn't believe it would work. I have no idea what manner of magic is inside this thing, but the difference is astonishing. Just plug it in to your aux/line out and play.Words don't do it justice, so have a look at the video. But don't have the volume up too loud because the electronic hiss/buzz/noise is loud initially.

Works absolutely perfectly.... completely removed the earth loop whine coming from my Ipad/ Roland RD08 setup. Fabulous

Definitely sort out the noise for connecting

Adds more static and makes volume quieter.

Connected my Avtex TV through the headphone 3.5mm socket to my Kenwood head unit in my motorhome. I wanted the TV sound to use the motorhome sound system. It worked but had an annoying background humming noise. Googled the problem and it came up with this piece of kit as a fix. At £8.99 I tried it. Worked a treat. No more humming and I can use the equaliser on the Kenwood to set a superb sound especially when watching movies. I highly recommend this simple piece of kit.