new horn for two 3" driver

[hm]

new horn idea, for two 3" driver with interlacing membran movement,
does this work down to 50 Hz with only
1 mm max. stroke?
105 x 13,2 x 54 cm

the last plan on the side:
http://www.hm-moreart.de/10.htm

to big to place it direct.

any opinions?

 

[hm]

now with measurements:
http://www.hm-moreart.de/105.htm

 

[Scottmoose]

A very interesting design, and I reckon the radiation pattern it'll produce could be good. I suspect it might struggle to get to 50Hz, unless the line is completely dominant, but I bet it'd surprise a few people about how low it could go.