Hi! I'd like a switch box, but the ones I've gotten from Amazon all ruined the sound. I am looking for 3 inputs and one output. The one shown below was the perfect thing, at least form-wise.

Hi!   I have some Etymotic ER-4 headphones, and they're great. But just they other day, the sound became unbalanced. It leans to the right, like the left driver isn't putting out as much sound as it used to. Is this an issue with the filters? Or should I be talking to Etymotic about a...

Hi!   I love the flat-response sound of Grado SR-125 and Etymotic Research ER-4P headphones. I need to get something less expensive for use at work, since the employer is paying for it. I'm looking for over-ear headphones, open-air preferable (but not necessary) as I like to know what's...