Box design program not working? Advice for Design program for Mark Audios Alpair 7MS drivers?

[Jeffrey 01]

Might be looking at a book shelf still? Am still looking at all of my options now.

 

[xrk971]

Not sure if an Alpair 7 had same specs but here’s a box I did a while back. Flat wall mounted MLTL.

Plans:
https://www.diyaudio.com/community/threads/full-range-on-wall-for-home-theater.260758/post-4028642

Built:
https://www.diyaudio.com/community/threads/full-range-on-wall-for-home-theater.260758/post-4472884

I would add a BSC circuit. Probably 1mH parallel 4.7ohms.

 

[planet10]

A7 (A7.1/2) was different than A7.3 which is quite different than A7ms.

dave