short question (connecting amp/cab, impedance)

[Hexer]

I have an ENGL Powerball and a Behringer 412S and am planning to buy a horizontal ENGL 212-cab.
the Powerball has 5 outputs: 2*4ohms, 2*8ohms, 1*16ohms
the 412 is 8ohms in mono-mode or 2*16ohms in stereo-mode
the 212 is 16ohms mono or 2*8ohms stereo

if I want to use both cabs, what would be the best way to connect them?

can I use
8ohm-output -> 412 in mono-mode
+
16ohm-output -> 212 in mono-mode
?

I'm just a little confused because I thought normally, you use either just one of the outputs, or 2 outputs with the same impedance.....

 

[AyrtonSenna]

Yes, it all seems rather confusing, but fortuneately, what you are looking for is to match impedance of the connector to the cabinet(s). If you are using the 2 cabs in mono, you would use one of the 8ohm outputs for the 4/12, and the 16ohm outlet for the 2/12 you listed. So your proposal is correct.