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

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.

Worked perfectly.

First time it worked then locked my pc up as the sound went nuts. I will test it further it seems good though, it does get right of the horrible noise in the aux connector.

I’d recently bought a car play screen and wired it up via aux, and I was getting loud engine whirring noise audio through the car speakers 🔊,so bought this and it works flawlessly, the sound is spot on and no interference whatsoever ,so happy customerDefinitely recommended if you have an older car like my 2014 plate Astra 👍🏻

Works perfectly

My older Merc CLS stereo doesn't support BT music from phone, so I need to connect via AUX socket. There was always a little hum/drone when music was played this way. I'd read a review for AUX noise isolators and wanted to give it a go for the sake of a few quid. Perfect- buzzing is completely gone

I bought this to eliminate noise from my audio output via 3.5mm jack from my pc monitor. At first I thought great, no more noise until I cranked up the volume to a more suitable level for my tastes. This is what I noticed,1. Noise gone - good.2. Bass frequencies severely cut dramatically reducing the soundscape - very BAD!3. Vocal frequencies cut to the point of almost being unable to hear the vocals - very BAD!4. Coloured the sound so badly that it sounded like it was playing under water - very BAD!Due to this I have decided to put up with the noise as I can just turn off the amp when not in use and return this product.DO NOT buy this product if you value your audio soundscape!

I have an older car with AUX, FM or CD audio. Installed an android auto screen but it created the ground noise loop as it is powered from the 12V port. Added this between the radio and the AUX port and it's 100% silent now. I even tested using it plugged into the android auto screen instead of the car radio and flipped it so it was plugged in the other way around. As long as it is somewhere in the link between your audio output and the audio import it works fine so you can't even instal it wrong. Brilliant value for money, solid build quality, easy to install and very compact size.