Monitor Audio Radius R270-Price per pair. When Radius was introduced we were very impressed. "Excellent!" we thought, Monitor Audio had made a sensational small system that will continue to sell well. We have been surprised by the speed of evolution of the Radius range, new models added seemingly all the time. The R270 is pushing the limits of what could reasonably be expected from a small speaker. The slim profile of the 270 means it will go where no floorstander has gone before! (Into style conscious living areas). When reviewed as part of the R270AV, (please call for pricing), Essential HIFI and Home Cinema said the Radius R270 presented an "Exceptionally fast sound", (a) "Very coherent sound around the room." and "Excellent plasma-hugging looks."