Thanks to all for your responses, I went ahead and ordered the KD-17 E’s from Klipsch. Gorm, thanks but I had already ordered the 17’s before I saw your post.
My Chorus II’s KD-16’s passives need to be replaced. I read that the KD-15’s will work but found out I can’t purchase them from Klipsch as they are no longer available. Would the KD17’s be a solution? Thanks!