Review on 🔇 Golvery Ground Loop Noise Isolator: Eliminate Audio Humming, Hissing & Buzzing Noise from Car Audio, Home, PC Stereo System!" by Troy Hamilton

3.5mm jack to dual RCA splitter looks mono at the end of the jack. Insert the plug all the way, get a channel; Pull it halfway out to get another one. The filter itself only connects both channels if a sufficient lateral force is exerted on one of the connections. Update 16-2021: I cut off the end of the plastic tube housing. stereo circuit. Inside the case is a printed circuit board with two isolating transformers, two connectors, and simple traces. However, the type of installation in the housing does not allow the connector to be fully inserted. When the board is pulled out of the case, the 3.5mm stereo plugs can be fully inserted and a stereo connection is established.