Hum Isolator Prices Comparison

teashow Ground Loop Noise Isolator, Noise Filter with 3.5mm Audio Cable for Car Audio/Home Stereo System, Eliminate Humming and Buzzing Noises Completely

RCA Noise Isolator - Ground Loop Isolator RCA Noise Filter Eliminate the Buzzing Commotion/Sound for Car Audio Hum Eliminator from Home Stereo Amplifiers Speakers Plug-and-Play

RCA Noise Isolator - Ground Loop Noise Isolator and RCA Audio Hum Eliminator for Car Audio Systems, Home Stereo, Amplifiers, and Speakers - Eliminates Hum and Buzz from Ground Loops

DriverGenius HumShield Series | 3.5mm Ground Loop Noise Isolator – Noise & Hum Eliminator for Car Audio, Home Hi-Fi & Desktop Speakers (GLI-35A, Passive TRS, Female/Female)

innov8 6.35mm 1/4" TRS Male to 3.5mm Female Ground Loop Isolator Hum Eliminator | 0.5m

CERRXIAN RCA Ground Loop Noise Isolator,Hum Eliminator,RCA 2 Channel Passive Isolation Transformer,Noise Filter Canceller Eliminates Ground-Loop Hum for Studio, Home or Stage Use

CERRXIAN 3.5mm Noise Isolator,Hum Eliminator,3.5mm Audio Signal Isolator,Eliminates Noise Interferences,Noise Filter Canceller Eliminates Ground-Loop Hum for Studio, Home or Stage Use

CERRXIAN XLR Ground Loop Noise Isolator,Hum Eliminator,XLR Male to Female Passive Isolation Transformer,Noise Filter Canceller Eliminates Ground-Loop Hum for Studio, Home or Stage Use

DigitalLife HumBlock XLR | Single-Channel Ground Loop Noise Isolator, Passive Audio Hum Eliminator, XLR Male to Female, Metal Housing, for Studio and Live Sound (XLR-A600, Not for P24/P48 Mics)