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Car Audio Noise Isolator Filter, 2 Channel RCA Ground Loop Signal Noise Suppressor Filter
Car Audio Noise Isolator Filter can help you to reduce the noise from the car electric system, gives you good quality sound output.
-Brand new and high quality car audio filter.
-Eliminate the noise caused by car audio subwoofers, etc.
-Improve sound quality to generate better sound effect.
-Made of high quality aluminum shell, wearable and durable.
-Easy to install, just use after correct wiring.
Description:
Name: Car Audio Filter
Color: silver
Material: aluminum alloy
Product application: suitable for Auto Truck Boat Speakers Amplifier Equalizer RCA Signal ect
Packing list:
1 *Car Audio Filter
Aluminum shell
high quality aluminum shell, sturdy and resist, which has long durability
RCA cable
Standard RCA connector wire with high quality oxygen free copper inner core, lossless transmission, high fidelity
Input and Output
- Input Ports: white for right channel, red for left channel.
- Output Ports: white for right channel, red for left channel.
Raymond MF
Reviewed in the United States on May 25, 2023
Does not work at all.
Robert Sanderlin
Reviewed in the United States on May 2, 2023
Still have same amount of noise with or without
Meek
Reviewed in the United States on February 4, 2023
This does not ground your connection, which is the source of the humming/static in your aftermarket radio or whatever you’re using.This is literally just a EQ high pass filter (for the most part) that cuts out low frequencies and some highs.It’ll make your setup sound worse than it did when there was a hum / static lolJust buy a grounded rca cable or a ground loop isolator with actual grounding cables that you attach to your car body. It’s not hard, I swear.
AJM
Reviewed in Canada on January 19, 2023
I purchased two of these for an aftermarket head-unit (through factory amp) experiencing extremely loud whine believing it was a ground loop.Without deep knowledge of electronics, troubleshooting this left me "throwing solutions at a problem".When installed, these units did reduce the whine significantly (~24db?), however, they inccur SERIOUS LOW FREQUENCY ATTENUATION.I've read that all GLIs behave as hi-pass filters (6db/octave), this device sounds like a hi-pass around 1Khz!If you have a standalone amp / sub setup, then no worries, but you might still need some EQ.Without another GLI to compare to, my review isn't necessarily fair, but I'd just like to warn anyone hoping for a magic solution.Build-quality is decent, rca connectors / cables are ok, but the board has lots of residual flux.
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