Sonja 2.3 in Nagra's upgraded listening room

Nagra is one of the pre-eminent audio industry manufacturers, with a history of cutting edge technology back to their foundation in 1951. They recently announced they upgraded their listening room which is used for the design and tuning of all their products. Here, they select the most revealing and accurate partnering equipment and we are honored that they have chosen our Sonja 2.3 loudspeakers to be part of the system.

Thanks to @costas_kekemenis for the help and pictures.