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RCA Ground Loop Isolator, Amplifier Noise Filter for Car Audio/Home Stereo System, Portable and Lightweight, Ground Loop Noise Isolator for Eliminate Buzzing Noise(Black)

4.9 (12) Write Review
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$13.99

$ 6 .99 $6.99

In Stock
  • 【What can be done】The RCA audio filter can eliminate the noise generated by the home stereo or the car audio subwoofer，improve sound quality and produce better sound effects.
  • 【How to do it】The noise filter is easy to install. Firstly, Plug this ground loop isolator into the car/speaker RCA port, then plug the RCA cable into the audio source. No complicated operation is required, saving time.
  • 【Wide application】The ground loop isolator is suitable for amplifier, stereo receiver, car speaker, car subwoofer, etc. It is widely used in recording studio, meeting room, car amplifier, active subwoofer, player, computer and other equipment.
  • 【Compact and portable】Product size:2.5*1.1*1.6 inch；RCA line: 10inch. Such a mini and lightweight product does not take up much space and is easy to carry.
  • 【What You Get】G08 Ground Loop Isolator, User manual. We always provide you with friendly and timely customer service. If you have any questions, you can always contact us.


Product Description

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Enjoy high-quality music with ZGUKJ

The good isolator not only cancel the noise, but also keep the music without distortion.

Ground Loop Noise Isolator for Car Audio/Home Stereo System

Why choose us？

  • This RCA ground loop isolator is excellent in reducing the high-frequency interferences caused by the electric equipment. And it can improve the audio quality effectively. (Note: please ensure the noise not caused by the equipment failure.)
  • If you find the ground loop isolator is not suitable for your car audio/home stereo system, or you have any problems with the ground loop noise isolators, you can tell us, and we will help you fix the problem.
  • Portable
  • Plug and play
  • Mini-Size and Lightweight
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You can enjoy clean and clear music/audio by eliminating the current noise in some car speakers/home stereo systems. In addition, you can also use it with the Bluetooth receiver or Bluetooth hands-free car kit.

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Package Contents

1 x RCA Ground loop isolator

1 x Use manual


Jose Sorto
2025-09-02 14:33:58
This actually removed the ground loop sound I had in my speakers. Have two amps in the car and when adding a second amp the sound started. Tried with one of these and sound still there but when two were used one for each amp. The whine sound is gone! The only little con which is not a big deal is you have to adjust your amp settings these lower the sound a little but other than that great product!
Gilbert lorenzo
2025-08-14 20:34:59
This is an amazing device. My surround sound buzzes when I watch TV. I changed the RCA outlets and HDMI cable and nothing stopped the buzzing. But this ground loop isolator great device solved all my problems. I have been trying to fix this problem for so long that I actually forgot how good my surround sound quality is. I wish I would have found this device months ago!
Ernesto D Franco
2025-07-15 12:35:31
I bought this item to remove all the buzz and whine from my alternator in my cars high amp audio system. I’m running about 1500 amps to my speakers but this shouldn’t matter because its just an input device. After playing load for 10 seconds the audio just cuts off and won’t turn back on. If I want to play my music I have to cut power to my amps which requires me to turn my car off which I’m not going to do on the freeway. Don’t buy if you plan on playing loud music for more then 10 seconds.
Porcelain Monkey
2025-06-27 10:57:12
Once i found the after market amps install location, i plugged it in. Great reduction of hum.I know this is a band aid for another system problem but I dont have money to track down the bad ground or pay someone to find it.
juan m.
2025-06-16 10:32:06
Solo con esto pude quitar el zumbido o ruido que me generaba el PC cuando lo conectaba a la consola. Excelente
Paul K.
2025-06-06 18:01:03
Performed the same as cheaper inline isolators. This was used between a tablet and car amplifier.
Lloyd C
2025-04-07 18:07:30
it removed the high pitched noise
Al S
2025-03-30 15:07:36
I put this between a multitrack recording unit and a pair of powered studio monitors. It immediately eliminated the annoying hum I was getting!I was stoked, I hadn't been able to enjoy using my multitrack with the monitors, but this cured it.Twice.The third time, it sounded just like it did without this. I disconnected and reconnected everything, but still got the same old hum.I have no idea why it worked twice, but it did, and it was wonderful to have that hum gone. I think it just died or something.Anyway, I don't know, if it's on sale for like a couple of dollars, you could try it, maybe yours will work longer. But honestly, I wouldn't bother because now it's just going to be plastics and unrecyclable materials in a junkyard.
corvettelou
2025-03-29 17:28:19
I bought this ground loop isolator in hopes of getting rid of that horrible humming noise and it worked perfectly for my upgraded stereo in my 1980 Vette that has a Fiberglass body.I recommend this 👍🏻
カスタマー
2025-03-21 17:08:36
外部アンプを取り付けてから無音部分のノイズに悩まされています。この商品に期待を込めて接続してみましたが、残念ながら私の環境では効果がありませんでした。環境が違えば効果があるのかも知れません。
新米もでらー
2025-02-20 17:00:18
気になっていたノイズに対して効果がないうえに夏場のセミのようなノイズ音が増えた。開封した段階から中からカラカラと音がした。
足利秀俊
2025-02-06 16:26:54
25cm×2 10cm×2 400Wで使ってます。ほとんど気にならないくらいノイズが消えて快適にドン×2鳴らしています。