This system is at IDEAS in Cardiff. It is on permanent demonstration by appointment. All the speakers are installed behind the acoustically transparent screen as they are in a commercial cinema. This delivers the most cinematic presentation with all the dynamics required of today's blockbuster soundtracks. Diablo Monitors are used for the rear channels in this 7.1 system The Artcoustic Spitfire range is used in some of the finest private cinemas in the world.