Please tell me my pedal isn't ruined...

I don't know how I could put it any simpler, it's just that when I plug it in and everything and hit the on switch, nothing happens..

I accidentally plugged the 9Vac into a 9 volt DC fab pedal, and when I unplugged it, there was a big spark (I figured it was just because of the extremely cheap pedal), and it didn't work after that.

Any help?

Check out my music, if you please.