Top 10 Ground Loop Isolator RCA – Car Amplifier Noise Filters

As an Amazon Associate I earn from qualifying purchases.

1. InstallGear


InstallGear Ground Loop Isolator Amp Noise Filter

InstallGear #ad - Two Channel. Designed to Eliminate Ground Loop Noise. Compact Design. Reduces humming and Buzzing Noises.
BrandInstallGear #ad
ManufacturerInstallGear #ad
Part NumberIGGLI

2. BOSS Audio Systems


BOSS Audio Systems Ground Loop Isolator B25N noise Filter for Car Audio Systems

BOSS Audio Systems #ad - Ground loop Isolator Noise Filter. Reduces high pitched Whine Alternator Noise caused by the car's electrical system. Dimensions: 3. 4 x 1. 5 x 1. 5, unit weight:. 30 lbs. Same thing if you have added stiffening capacitors, go to a separate ground for the cap. Always use high quality RCA Cables for your Audio System. Tips: ground each amplifier independently.
BrandBOSS Audio Systems #ad
ManufacturerBoss Audio Systems, Inc. #ad
Height1.5 Inches
Length3.38 Inches
Weight0.25 Pounds
Width1.5 Inches
Part NumberB25N



RECOIL GLIRCA 2-Channel RCA Stereo Ground Loop Isolator Designed for Audio Signals Eliminate Noise

RECOIL #ad - Close to perfect response of +/-. 03 db from 2 to 20, 000Hz. Utilizes proprietary audio transformers for a 1. 3 db gain. Eliminates ground loop noise between the audio source and radio. For use with portable devices that have RCA audio outputs, including pre-amp outputs. Split pin rca connector with pure Oxygen Free Copper wire.
BrandRECOIL #ad
ManufacturerRECOIL #ad
Part NumberGLIRCA

4. Earthquake Sound


Earthquake Sound GLI-200 Hum and Buzz Kleaner 600 Ohm RCA in/Out Ground Loop Isolator

Earthquake Sound #ad - Not all hum or buzz noise situations are the same – follow the Earthquake Sound wiring guide to achieve the best performance. Compact rugged construction fits into nearly any Audio system, and can be mounted to any surface with its built-in mounting bracket. Industry standard 600-ohm impedance designed to match your A/V receiver's output. Eliminate or reduce most hum or ground loop noise while maintaining high-quality sound from your audio system. Home, mobile, and pro audio compatible with RCA inputs and outputs.
BrandEarthquake Sound #ad
ManufacturerEarthquake Sound #ad
Height2.85 Inches
Length1.35 Inches
Weight0.48 Pounds
Width3.32 Inches
Part NumberGLI-200
WarrantyLimited Manufacturer Warranty

5. XtremPro


Black 65042, XtremPro Hi-end Ground Loop Noise Isolator/Filter for Car Audio/Home High-Fidelity System

XtremPro #ad - Thd: < 018" / 5oz. 001 % / transmission Ratio: 1: 1. 5" x 1. Size / weight: 3. Frequency range: 20-30, 000 Hz. 54" x 2. Gold-plated rca jacks / 2 Inputs, 2 Outputs. Input/output impedance: 12 kΩ.
BrandXtremPro #ad
ManufacturerHTI #ad
Part NumberXtremPro 65042
ModelXtremPro 65042
WarrantyLimited Warranty

6. Conext Link


Conext Link AD104 RCA Stereo 2 Channel Ground Loop Isolator Signal Noise Filter Suppressor

Conext Link #ad - Eliminates humming and buzzing Between Audio Source and Amplifier Due to Ground Loop Issues. Dimension: Dia. Filters out dc Current in the Signal Path. Cylindrical metal case with heat Shrink Tube. Contain 28cm long interconnects, 2 Male and 2 Female RCA Gold Connectors. 20 amp, input 30 watt max 60 watt, Frequency: 20-30K Hz. 36mm, 62mm Long.
BrandConext Link #ad
ManufacturerConext Link #ad
Weight0.22 Pounds
Part NumberAD104

7. Stinger Select


Stinger Select SSGLI Ground Loop Isolator, Black

Stinger Select #ad - Manufactured in China. Excellent at reducing most noise in RCA signal paths. Package dimensions: 4. 2 l x 17. 4 h x 13. 6 w cm. Eliminates ground loop noise from radio preamp outputs & DC current from RCA cables.
BrandStinger Select #ad
ManufacturerAAMP of America #ad
Height0.8 Inches
Length2.3 Inches
Width0.8 Inches
Part NumberSSGLI



Vosarea Car Amplifier Noise Filter,4 Channel RCA Ground Loop Isolator, Ground Loop Noise Isolator, Line Noise Filter Eliminator 50W Blue

VOSAREA #ad - Each of the rcA plugs and jacks is gold-plated. To ensure that the shield ground on each audio cable is isolated from any equipment ground. Durable, smooth, corrosion-free connection. 4 channels, composed of two pairs of stereo L+R inputs and outputs. To isolate and eliminate noise caused by a ground loop.
BrandVOSAREA #ad
ManufacturerVosarea #ad
Weight0.19 Pounds
Part NumberS28167J1094QFCJV1



X AUTOHAUX DC 12V RCA Car Audio Noise Filter Ground Loop Isolator Male to Female Black

X AUTOHAUX #ad - Package included: 1 x Car Audio Noise Filter. Save your time in some extent. The car audio noise filter is male to female.

Male connector wire length: 23. 5cm / 9. 25"; female connector wire length: 23. 5cm / 9. 25"; current rating: 20a; voltage: 12 v; connectors: 2x RCA Male, 2x RCA Female. Simply connect this converter to your vehicle's speaker output wires. The audio noise filter is used on the car audio radio system, which can filter the noise of the system and provide a good voice for you. Made of metal and plastic. It is durable and working for long time for the car. Easy installation.
ManufacturerX AUTOHAUX #ad
Part Numbera21033100ux0087

10. Gazechimp


4-Channel Ground Loop Isolator Noise Filter RCA Isolation Audio Improvment

Gazechimp #ad - This device has four channels, composed of two pairs of stereo L+R inputs and outputs. Isolate and eliminate noise caused by a ground loop in an audio circuit with this Four-Channel Ground Loop Isolator. The isolator ensures that the shield ground on each audio cable is isolated from any equipment ground, which could cause audible noise when amplified. The nominal dc impedance of the device is 100 ohms and the audio impedance is 3500 ohms at 1000 Hz. The nominal input power is 50 watts, with a maximum power level of 100 watts.
BrandGazechimp #ad
Manufacturergazechimp #ad
Part Numberedad30bd575219b325228704fba66846