marshall valvestate 8240. it's not fancy, but it gets the job done. I just have a 1/4" to mini adaptor that I'm using to plug it into the computer. The cord is fairly long (20 ft) but it doesn't seem like that should have too much effect on the volume. I don't know what my sound card it, I believe it's just the one that came with the computer... No, I'm not running into the mic input, but the soundcard seems to have three seperate line inputs. They're labeled -1, -2, and -3. I'm plugged into the -2 on because the -3 is inaccessible and the -1 doesn't give me any signal at all. I have an effects pedal around that I could use to just boost the volume, but I don't know what level it's output is at either. Thanks for your help.