The Naos is a quarter wave transmission line loudspeaker design ideally suited to the larger room. It presents an easy load to the amplifier and can be comfortably driven by the Rega Brio. The Naos will most likely be used with higher powered amplifiers such as the Cursa/Maia combination where it will excel with its exceptionally extended low frequency response, and its ability to play all music at quiet or very loud volumes.