The Carlsson loudspeaker is back. The new OD-11 is a carefully re-engineered version of the legendary ortho directional loudspeaker by Stig Carlsson from 1974, now with a built-in computer, 100 watt amplifier and the latest wifi technology. It's upgraded to play all your music, from any device, in wireless stereo. The unmistakeably warm and relaxed Carlsson sound has returned.