I picked up a black label MIM P bass yesterday which came with this bridge. The seller assured me it was a huge upgrade but I’m not jumping on that wagon right away.
It’s actually pretty cool, made well, heavy and very adjustable (other than string spacing). The saddles are actually plates that pivot in the rear and are raised/lowered by the dual hex screws.
This whole assemble rides in a track for intonation adjustment. There are no markings on the bridge (I’ve had it off to inspect it).
So.. has anyone seen the bridge? What is this confouded bridge??
