I have one of the older SJ5's...(got it in 2012), that has the more traditional-ish pickguard and metal plate for the vol/tone controls/preamp.
Question, is that metal plate the same size/orientation as the ones that Fender makes? i.e. would a run of the mill J replacement plate fit?
Reason I ask is I have considered going down a preamp swapping rabbit hole....as to my ears the treble on the Glockenklang is a little much at times/just looking for other options. I recently got a Spector Euro 5 with the Spector variant of the DG pre. Kinda digging that. Kevin Brubaker (who's shop is about 45 mins away) has a hot swap-able preamp module that could likely be retrofitted into the SJ5. My thinking is, if this is do-able, I'd have the Glockenklang mounted on one plate and the DG on another and be able to swap at will.
The question is would a traditional J preamp plate work...(or is the Dingwall size/shape/orientation unique) and would the DG tone capsule fit in the cavity?
-PM
I remember Sheldon saying at the time that there were consistency issues with the metal plate shapes which was causing trouble with fitting the pickguards. In theory, they should be an easy swap out, but you may have to make adjustments to the pickguard if a new one is too big or there could be gaps with a new plate if it's smaller.