What people are saying

• The operation and configuration of IRIS is effortless...

  Sebastià V. Amengual Garí

• The success of a musical performance depends on the sense of proximity of performer to listener. This sense is mediated largely by the directional properties of the reflected sound field.

  Sir Harold Marshall

• I regard the acoustic designs of Marshall Day Acoustics to be amongst the finest and probably the most innovative in the world.

  Dr Anders Gade, Technical University of Denmark