2 Packs Ground Loop Noise Isolator for Car Audio/Home Stereo System, Ground Loop Isolator with 3.5mm Audio Cable

This Noise Isolator worked instantly from loud buzzing sound to silents with a low hiss sound like 5 decibels which is nothing.

Used them to hook up a computer and a cd player to a mixer. The computer had a very noticeable hum before installing this device. Once installed the hum was GONE!

Instantly fixed a huge problem for me! In my home studio, I was getting hum from the microphone going into the input on my computer. ChatGPT and I did some troubleshooting and found it to likely be ground loop hum. It was annoying and kept me from enjoying my new microphone that I had just recently purchased. These arrived today. I immediately plugged one in into the line-in on my computer (and the other on the output) ... and the hum is GONE. 100% completely gone. EXACTLY what I needed. Fixed ... on the cheap! :)

This is a pretty good product, nothing too insane, the value is good, the installation is extremely simple, and to be honest, I thought it would be way bigger, the size of it is very small which is what I like, I stream on twitch and this helps a lot with hissing sounds and buzzing. Sounds whenever I use my mixer. One little problem is that it does make audio slightly quieter. Other than that, it does what it says it does, and it’s nice to have. 👍

I use these on my Goldwing and Tundra aux input to completely remove that whine you get when plugged into the aux port. I use bluetooth aux adapters that are rechargeable. When they are turned on and not plugged in to charge there is no whine, but when charging there is a very annoying whine. These complete remove that and leave you with just what you wanted to hear. Get them.

Well I should have known as sounded too good to be true when I get a chance I'll cut one open and I'll get back to you guys and let you know where it stands but from what I can tell now let's just say if it was back in the 1800s I believe the company will be considered the snake oil guy on the back of the the horse and buggy selling a bunch of worthless medicine to innocent people that just can't afford to start with now forwarding it hpeople i I got this feeling there's nothing but sand or cardboard or whatever on the inside of that little magic block because it ain't so magic the bug the thing in it does not a darn thing compared to the way it was before you tried even connecting it seems to be an extremely expensive coupling well hope you have better luck but like I said I got a feeling there's nothing inside maybe a diode just to make it look good I probably didn't even solder it they probably super glued it and you know them guys

I have 2 laptops, a phone, and a tablet all connected to a little mixer that is connected to an amplified speaker on my desk when I'm working. The crosstalk from these devices is awful (laptops are notorious for this). I got four of these and connected three to three of the inputs and one to the output of the mixer (the tablet therefore being isolated from the rest as a result). The crosstalk is gone. The only noise is from the amplified speaker-which is the speaker's fault-so adjusting levels cut that out. Problem solved! These are bi-directional, so which end you connect to in/out doesn't matter. They come with a short patch cable, which in most cases you'll need. I chose to connect them close to the mixer for my situation. No power is needed as these are passive filters. I don't have a professional audio setup, so I can't pick out any issues with the quality; it sounds good to me!

Works fantastic reducing unwanted loop noise. This noise isolator completely exceeded my expectations! I will likely buy more for other future audio projects.

Compre 2 para calarlos y si funciono muy bien, en una consola de audio tenemos conectadas 3 computadoras y las cuales ocacionaban ruidos o zumbidos, utilizando este equipo en 2 computadoras esos ruidos desaparecieron a lo cual mandé pedir otro mas para completar el equipo que me falta

All the mouse noise from the speakers on my desktop pc is gone. No more noisy scrolling, works great.

Muy buen producto

I bought these to remove a hum I had in my Arcade machines between the source and the amplifier. I had a ground loop that these were able to completely remove without any noticeable issues to the sound quality. Perfect for my needs and I'll need a few others for my PC and other ground loop issues.

Solo 1 de las 2 unidades funcionó correctamente