guan, don't worry about hijacking the thread - after all, *i* brought up the baron in the 1st place....
i know that's a good link - it's not working for me now, either. must be some sorta serveer problem; i'd try it again, later.
also, if ya had a parts list for yer upgrade, i'd be interested... as much of a pita as diy is, the bother of sending my amp out somewhere, & paying someone else for parts-swapping, can be even *more* of a pita!
regards,
doug s.