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Read the Post in new Window Read the Post in Threaded view  Post #1: Experimental horn by decoud on 2008-03-16 
Browse the content of the threads in new Window  Thread: Experimental horn in Horn-Loaded Speakers  6 Replies 
I wish to construct a single horn speaker that might be used to explore Romy's amplifier design now, while not being useless within a 4-way system in the future (to be housed in a 5x5x3.6m room).I plan to construct it by pouring in a mixture of resin...

Read the Post in new Window Read the Post in Threaded view  Post #7: Pottery horns by decoud on 2008-03-07 
Browse the content of the threads in new Window  Thread: The absolutely “best” material for horns construction. in Horn-Loaded Speakers  41 Replies 
The sand/resin composite idea is superb I think: I have seen a brand (Ceram-kote, I think) used in interior design, and it is relatively easy to handle.  Perhaps one could spin it on a pottery wheel if one could find a version that did not bind ...

Read the Post in new Window Read the Post in Threaded view  Post #5: Sensitivity to reality by decoud on 2008-03-04 
Browse the content of the threads in new Window  Thread: Measuring reality: empirical mode decomposition in Audio Discussions  10 Replies 
I suspect wavelets would be much better than a fourier transform and rather less good than emd. The reason is that since we do not know what features of the signal are decisive in perceiving it as real, a signal-adaptive technique such as emd is more...

Read the Post in new Window Read the Post in Threaded view  Post #3: Musical education by decoud on 2008-03-03 
Browse the content of the threads in new Window  Thread: Measuring reality: empirical mode decomposition in Audio Discussions  10 Replies 
Apologies: by knowledge of music I meant familiarity with the experience of music rather than declarative knowledge of musical theory or practice. I meant to contrast it with being familiar only - or mostly - with music already processed by an amplif...

Read the Post in new Window Read the Post in Threaded view  Post #3: Possibility vs reality by decoud on 2008-03-03 
Browse the content of the threads in new Window  Thread: Double enclosure or using walls. in Audio Discussions  2 Replies 
Hi Romy,Very many thanks for your comments. I suppose it may be - as you seem to imply - that the kind of room for which it might theoretically work well would not be a room anyone would want to be in. Anyhow, I can take the other reasons I come to t...

Read the Post in new Window Read the Post in Threaded view  Post #1: Measuring reality: empirical mode decomposition by decoud on 2008-03-02 
Browse the content of the threads in new Window  Thread: Measuring reality: empirical mode decomposition in Audio Discussions  10 Replies 
It seems there is broad agreement here with what I take to be Romy's position, which is that one cannot have a sophisticated understanding of music reproduction if one does not have a sophisticated knowledge of music. Indeed, it ought to be obvious t...

Read the Post in new Window Read the Post in Threaded view  Post #1: Double enclosure or using walls. by decoud on 2008-03-01 
Browse the content of the threads in new Window  Thread: Double enclosure or using walls. in Audio Discussions  2 Replies 
If I may be forgiven for knowing next to nothing about audio, may I ask what are the principal objections to making  *the room* the enclosure of a loudspeaker, i.e. integrating the  drivers directly into the wall as is done here - http://ww...
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