The are cheaply made and you might end up breaking the tip off trying to insert it into your Mixstation or whatever your using. I started to insert and it felt as if it was going to break so I stopped because I didn't want to damage the splitter or have a tip broke off in my audio/headphone jack. Really poor quality, I just cannot emphasize this enough. Build a sturdy one and charge more. Seriously this isn't a hard conclusion to come to, so tired of cheap chinese crap that has zero build quality. Bring Jobs back to the U.S.A at least everyone built stuff that lasted.