Hello...

I am going to listen and possibly purchase a pair of 4312's this weekend. Cabinets and drivers are in excellent condition. Grills are missing, non-consecutive serial numbers, and slight variation in colors.

Is $500 a decent price??

Can someone please tell me what 3 factory drivers should be in these speakers(Model 4312).
Also, is there a big difference between all the 4312 models(i.e. 4312a, 4312b, 4312c, etc...)??

Thank you, Geno