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View Full Version : 123A Gap height


badman
03-17-2008, 02:49 PM
Does anyone know if the xmax spec of 7.6mm is one way or peak-peak? I am assuming 1 way, as 15mm would be a lot of travel for a driver of this vintage, but then again, it is a JBL :)

Thanks!
badman
03-21-2008, 10:40 AM
The only differences between the 2213 and the 123A are the basket and the larger diameter spider, from what I've found. Anybody aware of anything else that distinguishes between these drivers?