BEOLAB RECEIVER 1 compatible with other brands? (meant for SUB) w Buchardt A500 + HUB

Hi All!

I want to get a Buchardt A500 with the HUB in the future, their own Sub is still not out yet, but I wan’t to integrate one with WISA certification.

The problem is, there are only 2 subs around which have WISA, BEOLAB something which is 4500 euro and a Klipsch 350 eup which is ported...

Would this receiver work with other brands? Any experience with it?

I would get me a nice SVS, if it would be compatible!

Thx for the help!