im piecing together my new rig finally! i won a GK 700 RB off ebay for 260 woot! anyways im wondering if it will be enough to power a GK neo 2x12 and a new GK 2x10 sbx. ive heard that 12's are power hungry. i play in a loud hard rock band. definitely not metal, but definitely not somethin your grandpa would be jammin to.