JBL 4320

Hi all, first time post, I have some 4320 with k140 drivers, found some le15a 8ohm but are testing 10.1, so I'm not sure yet if I'm going to grab them yet. My question is , what would be another option for the 2215a ? , they still have the original crossovers and horns, I'm located in Western Australia so this type of gear is a little scarce and shipping to Australia is expensive, so I'll keep a lookout for recommendations from you guys, thanks Mike
 
As per the TPS's, the LE15A indeed appears to be equivalent to the 2215B, but not to the 2215A (RDC = 8.8 Ω vs. 5.7 Ω). Unfortunately these are very unique drivers with no other JBL transducer matching all TSP's. 2235H comes close, but with only half the efficiency.

Best regards!