I have been a little confused, and as is the case with the wacky world of audio, the more you read, often times, the more confused you get.   Anyway, I am looking to basically bypass the rubbsih internal soundcard on my Lenovo Thinkpad and get something with half decent sound quality to...

Hola, I was recently given an "oldish" SuperMacro headphone amp by a friend. Now, I have no idea which model this is, and I couldn't find too much info either on Xin Feng Company Basically, I wanted to know the specifications of this amp. I've attached a few pics. If anyone can help me...