It's very very long, and reassuringly thick cable, and sounds fine, although I'm only using it to connect my bedroom TV to a Sound Asleep pillow (pillow with a speaker built in.
The only issue is that for whatever reason, plugging it in the TV headphone socket didnt cause the TV to switch of it's speakers. like normal A/V stuff works.
It's not the TV, as plugging headphones in did cause it to switch the speakers off automatically.
How it turns out actually works quite well, as my TV has seperate volume for headphones & speakers, so I just need to turn the volume down and the headphone volume remains constant #as it's set in the menu). It also means I can have volume out of both, but I can see why it might cause a problem if it was being used with a device not able to do this.
Cant go wrong for the price.