[quote name='Marcus' post='436083' date='Mar 16 2009, 01:53 PM']that generation of jazz bass has a way better bridge that the bent tin jobbies, so maybe the difference was less noticable. . . .
ATB
Mark[/quote]
A string-through-body bass doesn't require a high mass bridge - it has the whole body to lean on. S-T-B tries to clamp the bridge to the body, whereas a top-loader is always trying to tear it off. Most of the 'masss' on a BAII is the large front portion, which is mainly there to utilise the 'trying-to-tear-it-off' leverage to put metal up against wood, and handily give more saddle travel.
It always amazed me that people wanted to take the bridges off Telecaster basses and put on BAIIs. OK, so you get four saddles, but it can't compete against STB. It's not better or worse, just different. And there are ways to get even a two-saddler to intonate pretty well...
And the 'bent bit of tin' is, in any case, perfectly adequate for the job. Otherwise, even Fender would have replaced it by now.
The new 'HiMass' bridges are not that different to the originals, although they are certainly prettier!