RCA Phono Ground Loop Isolator - Hum Noise Filter

Ideal for - use between the source and amplifier to isolate the ground and filter the signal to prevent noise and hum. It is commonly used in cars to eliminate engine and alternator noise caused by ground loops in your system. It can also be used with household devices to remove hum and it is particularly useful with laptops.

How it works - Differences in ground potential of the audio components can create a ground loop. This can oscillate, creating a whine or alternator noise coming from the speakers. Lesser quality isolators have limited frequency response, which will degrade the sound quality of the system.


The 'Ground Loop Isolator' advanced circuitry uses dual high quality audio transformers with other passive components. This electrically isolates the various components of the audio systems. The isolation circuit will effectively eliminate alternator and engine noise caused by ground loops for the best sound quality possible.

Gold plated connectors – Solid metal alloy with a 24 carat gold plating to ensure optimum signal transfer.