I have a pair of Khorns from 1994 not old I know but they were conceived in er um the 40s...also have a pair of 1979 Heresys...if price and space were no object I would have the entire heritage line...Khorns,Belles,Lascalas and heresys....a previous poster said "that Paul Klipsch sure knew what he was doing"....aint that the truth....long live the genius of PWK