[quote name='Apothem' post='1052460' date='Dec 9 2010, 09:52 AM']Oh!! Good to know A couple of years ago in NYC I visited Roger's workshop in Brooklyn and asked Kevin Drexler (Roger's aide) about tighter spacing for a 4 (I used to have a NYC 4 from the '90s with the old Schaller bridge, where you could choose your preferred spacing). He told me that was not a possibility (I suppose because of contractual obligations with the current bridges supplier....)
Nice one anyway mate [/quote]
I'd have to agree with Apothem above about standard spacing (5 - 19mm, 4 - 20mm). Also, with more recent Sadowskys, you definitely can swap the bridge for different string spacing. At least this is certainly true of NYC instruments, but I cannot vouch 100% for Metros. I have a 2009 build NYC 5 that I acquired s/h, which had an 18mm bridge when I got it. Kevin supplied me with a 'standard' 19mm replacement, which is now on the bass (anyone out there want to buy an 18mm bridge in chrome?). The base plate for the two bridges is identical - the screw holes all lined up perfectly - and now I have the 19mm version fitted, the strings also line up perfectly with the pole pieces on the pups and are better aligned to the edge of the neck too. When the 18mm bridge was fitted, the strings didn't line up perfectly, which affected the sound slightly. So I'm surprised to hear that this J5 has a 20mm bridge because the pics seem to show the strings also lined up perfectly to the pup poles....
I also have a Metro J4 (2008) and that is definitely spaced at 20mm.
Anyways.... good luck with the trade. That Ash 5 with the black hardware and ebony f/board is one of the nicest looking Sadowskys I've seen.