Pulse PLS00548 Grondlusisolator, 3,5 mm Stereo Plug naar 3,5 mm Stereo Socket

Perfect. I use these to break the ground loops between computers wired up to the same set of speakers, to eliminate the mains hum that was being introduced. Very pleased

No difference with or without the item.....

Well built and sturdy feeling ground loop isolator, which works well for cutting out electromagnetic interference sounds on the audio out of an Anberbic handheld gaming computer. It decreases the volume a bit, which I guess is due to how they work, but if you boost the input it’s fine and no more interference.I purchased this after trying a couple of other brands of ground loop isolator from Amazon, both of which turned out to be identical (square plastic with detachable cable and a 3.5mm audio in). These other models worked okay but the quality was poor and the cables crackled when moved.This product sounds identical, perhaps a little better, but feels much more sturdily constructed and there’s no crackle. The cable feels solid and the points where it attaches are very well protected, so I’m hopeful it’ll last a long time without any crackling or similar issues.

I recently moved to a house with sub standard earthing and as a result my 5k gaming rig was buzzing and crackling through my powered monitors and it was driving me mad...until I remembered about ground loop isolation devices like this fine item.Plugged one end into the 3.5mm jack in my sound card, the other I plugged my RCA from my monitors and hey presto all buzzing, crackling and hum is no gone. Both monitors run silent when idling.Highly recommended, especially at the price.

Tried another cheap amazon alternative before this and had lots of issues with bass. This product is quality, no more high pitched ring and bass is also good!