well i searched and searched for a used practice amp. i though about buying new but since i am a beginner i figured used was the way to go. i looked at fenders,marshall,crate, just about every model out there that makes a 10 to 20 amp. on a wim i stopped at the local pawn shop to check out there goods. they wanted dang near what a new practice amp cost for there wares!! so im about to leave and i look behind the counter and spot a dirty(litteraly) beige colored amp. i ask to see it and the guy says"sure, but i dont know anything about it." turns out its a pre-buy out Dean Markley K20. after two hours of cleaning the mistery stains off the beige cover and brushing a half pound of animal hair and lint off the grill she looks brand new and sounds fantastic. the best part of it is the guy let it go for 30 US dollars just to get it off the floor out of his way. today was a good day gentlemen!!