SR6 Floorstanders S-SERIES Floorstanders Compacts Centre Speakers Sub Woofers Brochure PDF IN/ON WALL In Wall On Wall K-XX K-XX Rear and Universal Ki-SERIES Floorstanders Compacts Centre Speakers Sub Woofers K-XX K-XX Rear and Universal CABLES Avantgarde Signature Super UPGRADES This sweet little speaker goes directly on the wall and works equally well in a stereo system and as the rear speaker in a surround sound system. The K-XX shares its technology with the K1. It can be switched between “direct field” and “diffuse field”. Both these options are extremely useful in surround sound systems. A truly flexible speaker.