I am in the process of a first listen to my newly revised DIY 4333's that for all intents and purposes have morphed into an S-22 system, 2231A(reconed with 2235), 2441/2311/2308 and 2405H.
According to the JBL notes, all drivers are what they term as "negative polarity", no problem, so far.......
Here's the question: the 4333 xover (actually Giskard's brilliant adaptation of an equivalent) originally had all drivers connected with identical polarity with the exception of the 2405, which was reversed. Now, I am thinking...the 2311 (HL93) horn is a heck of a lot shorter than the 2312 (HL92). Maybe that's no longer the case....?
Luckily all drivers connect to terminals on the rear, the xover is external, so I've been experimenting with different polarities and there doesn't seem to be a clear winner. Does anyone know what JBL recomended?
It would help to, at least, have a point of reference to start from.