You will probably have to ask a B&O dealer to get the more detailed information for you.

MM

Do you have any idea about how it is controlled?

As the name says - it is an amp.

Designed for costum installations with (the new) passive speakers.

MM

I am stil thinking how it actually will be controlled and work in a Beolink setup? I simply has not seen any description on how it works, how is it controlled and connected to what besides from the passive speakers.

I have today a Beolink Passive with passive speakers in one room connected to my masterlink, but is I get new products with Beolink NL, then I still need something for my passive speakers. Yes I know I can get a ML/NL converter, but if is skip the beolink. Can I den use the Beoamp 2 instead? But what will the Beoamp 2 then be connected to since it has not NL interface to be controlled that way.

I hope that you get what I am after?

I know it you say it is for custom solution, but that did not tell how it is used and controlled. IT probably have some I/O input like the Beoamp 16, but to connect to what?

It might just be me that has not understood how it works. 

If you then need the BLGW then I do not really see how smart it is just it will be very expensive.

Just a guess, AMP2 is for 2 speakers, AMP16 is for 16 speakers multiroom ?

EDIT: A quick search on google reveals