🔇 Cut the noise, keep the vibe — audio clarity that commands attention!
The FMUSER RCA Audio Ground Loop Isolator is a compact, gold-plated RCA interface device designed to eliminate hum and ground loop noise in car and home audio systems. Featuring an isolation transformer and a convenient one-key ground switch, it protects your audio equipment while delivering high-fidelity sound across diverse setups.
| ASIN | B0CJ9H6PZT |
| Best Sellers Rank | #115 in Car Amplifier Noise Filters |
| Brand | fmuser |
| Date First Available | October 11, 2023 |
| Interface Type | RCA |
| Is Discontinued By Manufacturer | No |
| Item Weight | 7.4 ounces |
| Item model number | RCA |
| Manufacturer | fmuser |
| Material | Gold |
| Number of Channels | 2 |
| Number of Pins | 2 |
| Product Dimensions | 3.35 x 2.17 x 1.18 inches |
W**L
Works fine yet inexpensive
I needed this to eliminate a ground loop hum between my PC and an external audio amp. Worked great. Note that there is a switch that must be flipped accordingly to lift the ground as needed. Audio quality seems fine since it’s only MP3 music. Probably wouldn’t buy this for a million dollar recording studio but for my needs, this was an economical choice.
A**R
No hay diferencia entre usarlo o no no sirve lo voy a regresar
J**G
Finally!
To say I was skeptical is an understatement. I plugged this in to the RCA input coming into my PS Audio AMP and the 60Hz hum/Buzz is completely gone. I mean completely gone. I replaced electrical outlets, replaced cable and still have major noise. I installed this FMUSER RCA Audio Ground Loop Isolator and my music system now is dead silent even when I turn the volume up and there is no music playing. Great device. Get one whenever they are back in stock! So happy here!
S**R
Fixed the ground hum over 70v PA system
Paid a little more for this unit than others here on Amazon with mixed reviews and did not disappoint, eliminated the hum and solid build quality. Highly recommend!
E**U
Buzzing noise begone!!!
Yes! It took out the distortion noise out! Great unit, I can use my Karaoke without any disruptions.
I**Y
Did not work
It did not make any difference so I returned it.
B**R
Fixed the ground loop problem
Used this on a church PA system, solved the problem.
W**L
No Noise
Works great, eliminates any noises/humming when converting from mono to a stereo output. Would recommend.
R**R
Silenció por completo el ruido que captaba mi receptor
Trustpilot
3 weeks ago
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