#1
Or rather, what is the functional difference?

http://pro-audio.musiciansfriend.com/product/EMu-0404-USB-2.0-Recording-Interface-White?sku=501295

http://pro-audio.musiciansfriend.com/product/EMu-0404-USB-2.0-Recording-Interface?sku=242516

All I want to do is mic up my amp and just record some guitar, so Im not sure what the more expensive white one really offers over the regular, if someone could explain it would help a lot!!