Ground Loop Noise Isolator

100% worked. In my car, my iPhone uses the cigarette plug to charge but the 3.5mm aux plug to my radio. This creates a ground loop and noise in the audio if I charge my phone while playing music. Didn't need to change anything else in the set-up. Just added this ZIOCOM isolator and it completely eliminated the noise.

I have an older car that does not have Blue Tooth, and I play music from my phone through a cable to the sound system. I have been getting a great deal of background noise that made it impossible to listen to the music. This ground loop noise isolator was recommended, and it has been an amazingly effective and quite inexpensive fix to an annoying problem. There is no more background noise, and I can once again enjoy music while in my car.

Bought this as a last ditch effort to fix a noisy PC - the noise I was getting was from moving the mouse or scrolling with the mouse wheel, and in some websites and PC games there was a constant electronic buzz and/or whine. I plugged this device into the stereo output on the back of the PC using the included patch cable, plugged the box to that and my PC speaker cable to the box. Problem solved, no software, no power, no batteries needed and speakers are dead quiet now. Also, I did not notice any decrease in volume or loss of treble/bass. I do not know if it will work for everyone, but it worked for me.

These work GREAT for getting that buzzing noise out of your audio, but the biggest problem is that these don't solve the actual of issue of components using the same ground. This filters out the frequency, but also filters out some of the sound waves you still want in the audio, so you may notice some of the low-end is being diminished. If you are just doing audio books or talk, these are great. But since I'm an audiophile I just didn't like it!

I didn’t know I had a nemesis until I met ground loop noise. That persistent buzz in my car’s audio system was like a mosquito in a symphony—small, annoying, and impossible to ignore. Enter the ZIOCOM Ground Loop Noise Isolator: a tiny gadget with the power of a noise-fighting ninja. I plugged it in, and poof—the interference vanished like it owed me money. - Music? Smooth. - GPS voice? No longer sounds like it’s broadcasting from a haunted tunnel. - Text-to-speech messages? Crystal clear, even when my phone decides to read them in dramatic fashion. Setup was so easy it felt suspicious. No app, no manual, no existential crisis—just plug and play. Honestly, I wish all tech fixes were this drama-free. If your car stereo sounds like it’s auditioning for a horror film, do yourself a favor and grab this. It’s the kind of quiet miracle that makes you wonder why you didn’t buy it sooner. Even my inner therapist approves—sometimes the best fix is the simplest one. 🧠

I need to buy a second one! I had a bad interference loop and this simple device fixed everything! Small, no battery, (powered by the cord) great sound quality this is a great idea for those who need it, even comes with an adapter. I wouldn't test its durability, as the isolator box seems a bit fragile. (don't step on it or run a chair over it) Works great! I recommend for connecting sound cards to phones for streaming.

It does work it does suppresses the hissing sound on the IEM that I’m using, but your mic will not work if you want to use this product so you can also communicate with your teammates connected to the PC. Your microphone will not work so for that I’m only giving it three stars. If you are a solo player, you can actually use this if you don’t play with anybody for sound quality to better your sound quality is perfect but for playing with your friends, you won’t be able to use your mic.

good work

A bit suspicious at first. But SURPRISE : a well placed pair of those eliminated almost all ground loop noise from an 8 synthesizers and 5 effects rig.

Açıkcası işe yarıyor mu emin değilim. Ama gürültü problemini biraz çözüyor. Ama gürültünün kaynağı başka ise çözmez. Yani ona göre alın. Eğer yer döngüsü kaynaklı gürültü varsa iş görüyor. Ama adaptör yada başka bir şey kaynaklı ise işiniz görmez.

Worked great! Fixed the static sound I was getting from adding my gaming monitor audio to the line in on my PC so I could hear the game audio through my PC headset and it worked! but I was getting some moderate static noise which this solved!

Gestern bestellt, heute bekommen. ich habe mir mit einem raspberry Pi einen PiCorePlayer mit einem kleinen Lautsprecher mit 3,5 mm Klinkenanschluss gebaut. Jedoch gab es häufig ein nervendes Brummen im Lautsprecher. Nachdem ich den Entstörfilter zwischen geschaltet habe, ist das Brummen weg und der Klang wie er sein soll.

LO BUENO: Funciona. Realmente ha ayudado a eliminar ground loop. Puse dos, una a cada extremo del cable, para darle más fuerza al aislamiento. LO MALO: El cablecito corto mini-Jack que incluye es muy delgado y de dudosa calidad. Mejor usar otro si tienes.