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Site News: 16 Jan 2026
That old bug returned. Sometimes creation of new threat not going to work.  The replies still work. 
I will fix it soon.
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Romy the Cat's personal site dedicated to advanced audio and evolved music reproduction techniques
Thread WITH the new posts.

Legends: "Week" - last week posts, "Bold" - entered last 48 hours.
The absolutely “best” material for horns construction. 6545 
Not new 6544 
A well researched material 6544 
Sandcast horns 6544 
What about light metals? 6544 
Very liberating…. It is the way how it should be. 6544 
Pottery horns 6532 
Back to the stone age 6531 
Horn material 6498 
Re: sand horns 6059 
Not that easy 6056 
Ain't no shortcut 6056 
Very surprising comment. 6055 
Modular horns 6055 
One piece at a time 6055 
Scalability 6055 
Molds are not scalable for different flare rates. 6055 
If it where up to me… 6054 
Something like this? 6054 
Coiled horn 6051 
Discussion on diyaudio 6019 
The double-layering horn speakers. 6014 
Variable profile horn system 6005 
Just a variation of the unity horn 6005 
Not summation but continuity 6005 
It will not work 6005 
PDF link to Unity horn patent 6004 
Unity horn design 6003 
Low power SET is not a problem. 6002 
The Synergy design… and antiskating 6002 
I'm not trying to promote the Synergy 6002 
50 degrees of separation… 6002 
Not as bad as you think 6002 
The Synergy patent link is broken 5885 
Two products. 2817 
Sure a great material, so what? 2812 
Finishing. 2812 
Steel/Aluminum or polymer concrete? 2325 
Aluminum thermal expansion. 2314 
Structural flaws with polymer concrete when dealing with large and complex shapes; stress fractures and reinforcement 1340 
Massive Obstacles 1340 
Lately... 1340 
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