klipsch cornwall iv upgraded crossovers

eoj, you've heard discussion about upgrades to the CW IV crossover?  I've read a number of favorable reviews of the IV, saying Klipsch mainly revised the crossover from the III.  If you have the IVs they must be nearly new since that was just introduced not long ago.  So I'm a little surprised if there are any number of upgrades already.

eon, thanks for the further background. I can believe you’ve discovered better performance from where you started. And of course that whets the sonic appetite for more. ;^)

I was not familiar with The Boston Audiophile that MrD suggested. So I went to that site and found this interesting modification for the CW IV. It would be much simpler and less expensive than modifying the crossover.

Note that he also reviews a couple of amps and has a separate link about setup. I’ll just add that I have a Don Sachs line stage and believe he has a good ear and knows what he is doing.

By "damping woofer" I expect musicmann1 means the metal woofer baskets.  Most know this but just to make sure no one interprets this as damping the cones like the backside of the horns.