These cables look good at first glance. But the use of cheap components is revealed once you open up the ends. The cable is basic, with simple screening. The plugs have a rough feel to them and they look flimsy. I ordered two; one jack fitted into my amp smoothly, the other was a very tight fit. So quality control is not at its best here. Having said all that, they are adequate and, at the price, fairly good value for money. The description 'High Quality' I'd suggest is misleading. I'm using these for a home karaoke outfit. If your requirements demand something rugged and reliable I'd suggest looking elsewhere.