The jacks look high quality, the cable itself seems to be quite sturdy, so I imagine it could take a bit of punishment. Quality-wise they are ok, I still get a slight buzzing sound in my monitors when they are idle, but compared to some other cables I've used, this is barely noticeable, you really have to listen to hear it. Otherwise these are some good cables, if you need cheap, disposable cables then these will do just fine. The ones I ordered came a bit short, but im definetly going to get the same cables, just a little bit longer ones.
I am using a pair of these to send from my Boss GP-10 to my Boss RC-300, and the sound is clear and the cables are seemingly indestructible. There is no motion in the jacks where they join the cables and that is after they have been stepped on by my son a couple of times. In short, though I am never sure what "great" cable are, I know bad ones, and these are as good as they get, so I recommend them.
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