Quote Originally Posted by zelgall View Post
I'm thinking that may be a bit high for the 288's. This link has working 288c's for 425:
ALTEC LANSING 288C ALNICO DRIVER 20221 VOICE COIL 129 - eBay (item 350254013576 end time Jun-14-10 12:24:59 PDT)
Diaphragms from GPA are only about $100, and they're the real deal. Plus they won't be 24 ohm, which isn't as usable as 8 or 16 now days.