Do as zoya said you also can remove the driver and see if it is stamped Klipsch K-48, most all big hornloaded Klipsch use this driver if it reads K-48R it means it been rebuilt or if it reads other than Klipsch then it is a replacement driver like Eminence. As long as they were replaced in pair I never detected any performance problems.
Klipsch La Scala
Hello I need feedback on how I could find out if the low transducers are in good condition.How could I see the woofers myself to find out if they have to be repaired or replaced.Another question is there a way how to tell how old they are.They are black on the inside front with oak finish on the outside.I dont see serial numbers only on actual components themselves.Just need to know an approximate era.Thanks alot.....