Ok... I have an AX2 212 that I bought new in 1998.   I still use it on occasion, mostly for rehearsal.  Recently I saw an amazing conversion on eBay.  I bid on it, but one thing or the other kept me from going back and I lost it.   It was an AX2 that had been converted into a head and closed back cabinet.  It was covered in red tolex and was beautiful!   That got me thinking again... converting mine to something like that would make it far more useful to me.  Has anyone done this (I know the Tumeni (sp) brothers did) successfully?   Did you do it yourself or go somewhere like this: http://www.vibroworld.com/parts/tech21.html#cuscab.   Just curious.   Thanx!