I'm looking to down-size my rig, but not my sound....I'm wondering if anybodie's used a pair of SWR golliath JRs (2x10s) . I currenttly use a swr workingman 4x10 & a SWR son of bertha 1x15, powered by a Fender 400 pro. I play at a fair volume, with a clean thumpy hi-if tone. Any first hand imput would be great! thanx in advance!