Greetings, Because the back side of my PC is hard to access, I have been looking for a way to provide myself with easy access to USB & headphone / microphone 3,5mm ports. Therefore I have been looking at different models of 3,5mm / USB hubs. Can you recommend some good model that will have...

I have a set of JBL LSR305s, and I don't like the amount of audio hiss they give off- audible in silence up to about 1.3m away. It's low, but I'm a video editor so I need it to be pretty silent when there's supposed to be...silence. Its not fixable, they all do the same, and it has nothing to...