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   Home » Horn-Loaded Speakers» The absolutely “best” material for horns construction. (42 posts, 3 pages)
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  »  New  Jessie Dazzle Project..  Will this better to be auditable?...  Horn-Loaded Speakers Forum     172  1509330  08-03-2007
  »  New  Some nice horns from Greece!..  The MF horn supporting frame...  Horn-Loaded Speakers Forum     1  23868  02-22-2008
05-25-2022 Post does not mapped to Knowledge Tree
Paul S
San Diego, California, USA
Posts 2,571
Joined on 10-12-2006

Post #: 41
Post ID: 26786
Reply to: 26784
Massive Obstacles
Sure, contemporary polymer concrete can be made suitable for speaker enclosures or horns. Its biggest sonic benefit is that the material itself is fairly non-resonant. It's just a bitch for a DIYer to make one after another while experimenting with shapes and sizes, at least as bad in this way as turned horns. A big problem for speaker "manufacurers", who - one supposes - have made final decisions on shapes and sizes, is that the stuff is HEAVY, at least it is if it's going to damp resonances. And heavy stuff costs extra to deal with, at every stage along the way. This would appear to limit this material to "the high-end market", which market (and marketing) has broken any number of asprirants. More likely are the Oswald's Mill type horns, which either ignore or feature self resonance. Don't know if you've seen/read the Jessie Dazzle thread, on the horn board, but if not, it's worth a look. 


Best regards,
Paul S
05-25-2022 Post does not mapped to Knowledge Tree
Romy the Cat


Boston, MA
Posts 10,049
Joined on 05-28-2004

Post #: 42
Post ID: 26788
Reply to: 26784
Lately...
Actually the way how I feel now it is not about best material for horns construction, or not even the best profile for the horns opening but rather about best results despite of materials or profiles. Lately I am not looking for the things that what works well, at least it does not fascinate me. What fascinates me what works very well despite that it should not. It is easy to get good sound from a concrete horn. Trey to archive the same making horn from super thin sheet of paper and to make THAT to sound good…


"I wish I could score everything for horns." - Richard Wagner. "Our writing equipment takes part in the forming of our thoughts." - Friedrich Nietzsche
Page 3 of 3 (42 items) Select Pages:  « 1 2 3
   Target    Threads for related reading   Most recent post in related threads   Forum  Replies   Views   Started 
  »  New  Jessie Dazzle Project..  Will this better to be auditable?...  Horn-Loaded Speakers Forum     172  1509330  08-03-2007
  »  New  Some nice horns from Greece!..  The MF horn supporting frame...  Horn-Loaded Speakers Forum     1  23868  02-22-2008
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