Hello,   I recently purchased an o2 off of a seller for about $100~ shipped. He said that the "ac adapter never worked for him" and when it arrived the only way the amp would work is by charging the batteries in a 9v charger. I ordered the triad wau16-400 for some more voltage hoping it would...

Hello,   I am currently in college and I need some advice to what I should do for my equipment   earlier this year ,  I bought a pair of Dick Sequerra Model 7 speakers for $100 before I went to school. My only decent amp is the emotiva mini which does not have nearly enough power to make the...

I am in college so an IEM is basically necessary more or less between droning out my roommate and walking to class. I have been using sennheiser cx 300 ii's which i believe are pretty much as basic as you can get   I have been looking into others in the area of 100-120 and I have pretty much...