My post on Karlson - Oliver "klam" projector speakers

[freddi]

perhaps there's someone here who remembers them.

https://www.diyaudio.com/forums/ful...-rocket-rise-klam-projectors-post6343074.html

 

[megamond]

Reminiscent of early Cassegrain Horn "Sugar Scoop" Satellite Earth Station antennas - high directivity?

 

[megamond]

Horn antenna - Wikipedia

 

[megamond]

Thanks for your latest Karlson thread in the Full Range forum, freddi; have been reading some of the earlier Karlson-related threads on the DIY forum.