3.5mm to 2 RCA Cable ，Stereo RCA Y Splitter 3.5mm Female to 2RCA Male Stereo Audio Adapter, for TV, Smartphones, MP3, Tablets, Speakers (10 Inch/25CM)

I use this with my Morph4K upscaler to pass the audio signal in. It works perfectly and is high quality

Stereo adapter cables to convert between single and double jacks/plugs. I'm using this on my Mac Studio which has a single jack to connect to my speaker which has double jacks. The cable adapter is well constructed and working well. The old adapter would buzz if it was lightly bumped (which is why I wanted to replace it). This one doesn't, there's no signal interference if it gets nudged.Good value for the price.

Good quality, works as described

It's not really what I was looking for

And has AUX in, this is one way to go.

Adaptor does exactly what it's supposed to do. High quality cables and connectors and definitely recommend.

Ease of use

they work just fine. They seem to be of good quality