Did you get the upgraded capacitors?
No, didn't think the extra cost was worth it for surround duty.
Also, since they will have to be mounted rather close to the ceiling, I had them built sealed, i.e. the ports were eliminated.
As shown in the picture, they are in purely stereo setup. My Emotiva XPR-1 monoblocks have a switched inputs, so that the stereo signal chain is an Oppo 105-Dodd Audio tube pre (battery powered)-Monoblocks-main speakers, and is separate from the surround signal path. The processor and other components are in a rack in the back of the room.
I like these so much I will probably get another 4 to replace my side and rear surrounds. Dolby Atmos works best with direct radiating speakers, and my existing Def Tech BPV/X are dipole. One of the processors I'm considering is the upcoming Emotiva XMR-1, which can output up to 16 channels. Quantity discount Ruben?