hey ya'll, greetings from Texas,my vox pathfinder crapped out due to me not grounding it right.[i'm new at this].But my prob is locating a power chip for the lil'guy,vox/korg are useless!!!a joke at best!Now what i want to do is bump it up from 15watts to 30 and case the amp as a head only unit.That and a 1-12 small cab shoud be just loud enuff to have the cops visit your next backyard thro down.Anyone know where to get one,and exactly what to ask for when looking,would be a great help,also how much these things usally cost?  thanks a lot,bluesthug