Dual Channel Audio Isolator

From the listing

Seller's description

The Dual Channel Audio Isolator is a passive audio isolation device designed to reduce unwanted hum and ground loop noise in stereo audio signal paths. Using transformer isolation, it helps eliminate interference that can occur when connecting audio equipment with different grounding schemes, making it suitable for live sound, studio setups, home recording, and multimedia applications. Featuring two isolated audio channels, this unit is ideal for stereo signals or two independent mono connections. Its passive design requires no external power supply, allowing for simple plug-and-play operation while preserving signal integrity. Audio isolators like this are commonly used between mixers, audio interfaces, amplifiers, computers, and other line-level audio equipment to minimise noise without altering the original sound.