Hello Otto,
Another chance is to look at the owner's section from the Atma sphere owner club
( ASOG: http://www.condor-connection.org/asog/ ).
These systems work.
I think, a real killer combination is the S-30 linked with Avant-Garde Horns.
All I can say is:
I recommend for long term listening satisfaction, that your speaker should have 8 ohms or more.
Another chance is to look at the owner's section from the Atma sphere owner club
( ASOG: http://www.condor-connection.org/asog/ ).
These systems work.
I think, a real killer combination is the S-30 linked with Avant-Garde Horns.
All I can say is:
I recommend for long term listening satisfaction, that your speaker should have 8 ohms or more.