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Ground Loop Noise Isolator

(10 customer reviews)

18,22 $

Ground Loop Noise Isolator, Amplifier Noise Filter for Car Audio & Home Stereo, Feedback Loop Isolator, Car Stereo Noise Suppressor Reducer Alternator, Ground Loop Isolator

In stock

delivery between 2024/06/27 - 2024/06/30
Specifications for this item

10 reviews for Ground Loop Noise Isolator

5.0
Based on 10 reviews
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1-5 of 10 reviews
  1. Found some other comprible isolators for about double and triple the cost, but was unsure that this would resolve my problem and didn’t want to spend too much money on nothing. Took the dive after reading some reviews. Slapped em in the truck in 30 seconds and drove around the block, no more whine. People not having luck with these are probably not diagnosing their issues, making assumptions that this is their problem, and wrongfully accusing their incoming signal as the issue. This is all these are designed to overcome. Not grounding issues or internal amp problems.For anyone with similar symptoms: 2020 F150 with an NavTV A2B Zen Module feeding 4 channels to an AudioControl D-4.800. This amp pre-outs to an LC-1.1500 for a pair of JL 13Tw5 subs. The 800 feeds 2 channels of tweeters and 2 channels of subs from the Morel Virtus line. I was getting alternator whine at roughly 1500 – 2300 rpm, no matter the load on the engine. I verified the whine was not isolated to any RCA input by unplugging and verifying one at a time. Then verified it was not due to any interference from my power and ground wiring by driving without any RCAs hooked up, meaning the whine stopped with no inputs, only power/ground and remote turn on. Plugging the RCAs back in brought back the whine.Installed these in between the zen module and the RCAs to the amp – whine gone. Works like a champ. No noticeable deterioration in sound quality, either.

  2. Alternator noise was bad!! Plugged in this isolator and it was gone!!

  3. I bought my dream car. Had an amp installed by what I thought was a professional business. After getting ripped off I kept hearing a hum coming from the sub. Absolutely drove me nuts. I took their amp out and got a jbl bass pro 12. Hum still there. It was his wiring. Added a Low output converter (LOC) but didn’t touch the hum. Bass sounded ok but I couldn’t tolerate that hum. Did everything I could think of. Didn’t work. Then I ran across this $15 jewel. 1 minute to install. Bass sounds crystal clear!! NO HUM!! And I can turn it up louder with no distortion! I would recommend this to those with a humming subwoofer and to anyone just wanting to crispen up the bass. LOVE this ground loop isolator. Definitely works above and beyond my expectations!

  4. I had annoying static noise coming through my home audio ceiling speakers anytime the input signal was active. I decided to give it a try and was pleasantly surprised that it corrected the issue, was inexpensive and easy to install!

  5. Easy to install.Fits in the cavity easily.Removed all feedback/alternator whine/hiss in my speakers.

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