i'm new to this board, but this rig reminds me somewhat of mine. I recently aquired the long scale series one, with the headstock repair, My smaller, yet very potent, rig is as follows:
a custom shockmount case, surrounding a korg digital tuner, a samson power conditioner, a demeter tube pre, a demeter tube compressor, an aguilar DB728, into 2 trace elliot 4x10's gutted, and reloaded with 4 bagend 10's on bottom box, and 4 JBL E-110's in the top box. all those tubes make my maple faced series I, sound absolutely phenomenal.