Large ES-horn prototype

I printed a some flanges, two more are printing. The drivers under test will be:

Visaton FRS 5 X
Sica 2 H 0,8 SL
ScanSpeak R2604/833000
Selenium D250-X
TEBM35C BMR speaker

All reduced by a short conical section to 36 mm (the 1" driver is of course expanding).
 

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