A couple of weekends ago, I snared some lovely 1975 Klipsch La Scalas. I had to drive a few hours for them. I knew the crossovers were upgraded. What I did not know was that all drivers were also upgraded! The midrange driver is what the Klipsch forums recommend
. It has the correct Crites crossover. The sensitivity of these babies is beyond what I was expecting or hoping for. Just incredible.