[K-33 woofer upgrade to K-48?]

Hello fellow KlipschHeads!

This is my first post, so an intro, and a little about me first, and then my question.


My name is Wade Anderson.


I am new to the Klipsch forum, but far from new to Klipsch
speakers.

I bought my first Klipsch speakers in 1974, new Cornwall's
BR. []

I finished them myself and loved them for many years.


About 3-4 years ago I sold them to Mitja Borko in Slovenia. []

Some of you may remember him from the extensive technical
Klipsch Cornwall report


he wrote several years ago for the Belgian
AudiophileSchool. (still on the internet)

I then immediately replaced them with a beautiful set of 1976 Cornwall's
WO. []

Anyway, I recently purchased a beautiful set of 1995 KHorns
OO. []


I've dreamed of owning a set of KHorns since I was 10 years
old (42 years ago).






I am in the middle of building false corners for them right now,


which I will
share details & pics on the forum later when I'm done.

Here's my question:

Does anyone have any experience with upgrading the K-33
woofer in the KHorn to a K-45 or K-48?

I have recently aquired 2 brand new K-48's, which are actually JBL 2226H's,
but haven't installed them yet.

I believe these are the woofers they use in the pro-jubilee's ?

Does anybody know how much of an improvement these will be
over the standard K-33's?

Thanks