So I finished soldering the amp and power parts of the Tangent CMoy amp, I'm using alligator clips to connect a male-male cable from my source to a pair of headphones and it seems to work just fine.
My only question is, how do I know if the amp actually works as an amp? Whether or not I have a 9V battery attached to the CMoy, I don't really notice a difference in sound. I think there MIGHT be a bass boost, but I cannot really tell.
EDIT: Maybe it's my soldering job...it gets pretty messy near the op-amp at the bottom half of the board. I need to get some 90%+ alcohol to get the rosin off of the board too.
Edited by miceblue - 10/14/11 at 12:57am