[zydeco]

I'm a fan of constrained directivity speakers and am wondering about open baffle versions of this concept. The default choice seems to be the Spatial Hologram M3 / 4 series which have received good reviews. It seems though as if Pure Audio Project has introduced something similar (albeit not a point source) with the Trio 15 Beyma (see http://www.pureaudioproject.com/product/trio15-beyma-tpl150-open-baffle-speakers/. Has anyone heard the Trio 15 Beyma and, if so, then what is the impression?

[zydeco]

Any one with experience of the PAP Trio 15 Beyma?

[gils]

 

Hello,

use HP QTS  > 0,8

Eminence 15A (trio) is QTS 1,26

http://petoindominique.fr/php/mysql_listehp4.php?marque=BEYMA

HP Good PLAN ( open baffle) is green

not good 15 " Beyma , one 12"

Eminence 15 A "Trio"

http://petoindominique.fr/php/mysql_thiele_seul_ref.php?ref=ALPHA%2015%20A

Beyma just for tweeter
cdt.gils

[zydeco]

Hello,

use HP QTS  > 0,8

Eminence 15A (trio) is QTS 1,26

http://petoindominique.fr/php/mysql_listehp4.php?marque=BEYMA

HP Good PLAN ( open baffle) is green

not good 15 " Beyma , one 12"

Eminence 15 A "Trio"

http://petoindominique.fr/php/mysql_thiele_seul_ref.php?ref=ALPHA%2015%20A

Beyma just for tweeter !! 
cdt.gils

Thanks but what does this mean?

[mcgsxr]

It appears as advice to DIY something similar to the speaker you asked about. 

I have never heard the Trio, but have read good things.  I have dealt with the Canadian distributor and can absolutely recommend Rachel at Grant Fidlelity. 

[zydeco]

Still interested in a comparison of Spatial M3 Turbo and PAP Trio-15 150 or Horn-1. A key feature for me is constrained directivity. Any feedback?