What does one purchase after owning horns?

Weseixas, when I use the term 'efficient' or 'efficiency' with regards to speakers its usually with the 1 watt/1 meter spec in mind. If you say 'sensitive' or 'sensitivity' to me in the same context I assume you are talking 2.83V/1 meter.

Not into caffeine, but I think you will find that a good majority of dome tweeters are indeed rated at 2 watts, with some of greater power handling, although the latter is less common than the former. I'm not used to seeing horn tweeters that handle less than 2 watts, and I have seen them handling as much as 15 watts; with immensely higher efficiencies (10X) that horns have over domes, this can be a significant advantage.

Weseixas, I am not knocking Thiel. The man was someone I met and shared ideas with, and I represented his products for years. In fact, it was he who gave me the idea to "deaden" the Lascala enclosures. This was a long time ago, and the audio community, as well as his family, misses him. However, I am discussing certain limitations of the 3.5s, in comparison to my Lascalas, as well as some other horns I have listened to. When we talk about scale and dynamics, using full range orchestral music, at my preferred listening level of 100db, the 3.5s are not very good, to my ears, whatever amp drove them. I am not alone. People were always trading up from the 3.5's (in fact,there is a fellow in my neighborhood, who after hearing my system, now has his 3.5s listed on Craig's list, he is looking for $500. or so ). Actually, the midrange and treble of the 3.5s always sounded better in these respects sans the eq, but none the less the eq was necessary. I do not care for Unsound, because he uses words like "obnoxious" to describe horns, which his very delicate ears cannot tolerate. And my presumptions about him are correct. And yes, I was giving it back, so to speak, as I had done to you as well. I wish things were more civil, but it appears that the two of you always take it one step further, although you play 2nd to him. So good for you. Any other questions or comments I will respond. Take care.

http://sound.westhost.com/articles/pwr-vs-eff.htm

When I went from KHorns I went to Full Range Drivers. To me they give a lot of what the KHorns gave without a certain "shout." I listen a lot more now.
I can't recommend any in the $8K range though, more like $2K.

Not sure if Renmeister is still listening, he hasn't posted in this thread in about a month, can't say I blame him. When I switched I'm glad I didn't ask...Jeez

JohnK, I found the link to be very interesting and informative. Thank you