artto Posted July 8, 2011 Share Posted July 8, 2011 ALL speakers are acoustical transformers! No news here! Wrong. Speakers are electro-mechanical transducers. Acoustic transformers are devices which increase the efficiency of sound radiation. A transducer is a device that converts one type of energy to another. Quote Link to comment Share on other sites More sharing options...
artto Posted July 8, 2011 Share Posted July 8, 2011 I know this is an old thread and I haven't read all the posts so pardon me if I missed it but how about the old Decca Ribbon Tweeter. Mark Levinson used this with his HQD system. http://www.soundfountain.com/amb/ribbon.html Quote Link to comment Share on other sites More sharing options...
DizRotus Posted July 8, 2011 Share Posted July 8, 2011 Mas hasn't posted in three years. I forgot how much I enjoyed the sarcasm.[] Quote Link to comment Share on other sites More sharing options...
pzannucci Posted July 9, 2011 Share Posted July 9, 2011 Hi there, I just joined the forum and came across your "aged" topic. I would be very interested to hear what happened to your project.... Reason for this is: For a good friend, I just did the construction work of a horn, especially designed for the Aurum Cantus. I would be interested to compare the results you may have got to your question to my construction.... I would be very glad, if you could dropü me a line... Cheers, Hajo hajo, Do you have any pictures of your project? Which Aurum Cantus ribbon was it based on? Quote Link to comment Share on other sites More sharing options...
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