Commercial Front Loaded Horn Loudspeakers

[el`Ol]

Here is a commercial speaker with an AER and a transparent horn:
http://www.operaaudio.de/lautsprecher/opera_jazz.html

 

[rabw]

After speaking to a few people currently using front horns with my driver, I've decided to go for a 150Hz horn which should be useable from 204Hz! Anyway, for anyone that's interested here are a few pics of my progress so far making the mould to fibreglass over.

Richard.

 

[rabw]

Covered foam with modroc

 

[rabw]

After plastering + scraping......

 

[Cal Weldon]

Nice job on the mould. I always like to see the progress shots. Thanks