The successful introduction of 5.1 surround sound systems has led to engineers developing a completely new set of skills in order to manage 3D audio reproduction. To support this new technology, PSI Audio have developed the A Series Professional Studio Monitors range. Featuring the unique CPR phase alignment technology, this new generation of speakers has been specifically developed to provide more precision and control, easily dealing with the new challenges of surround sound monitoring.The 90m2 5.1 surround sound system is a suggested speaker configuration that will give you an indication of what kind of speaker setup would meet a specific room size based under the following parameters.
The room reverberation time is less than: <0.4seconds
The room ceiling height is: 2.5m, not incl. absorption materials
The listening distance from the speakers is: 3.0m
Under the given parameters this 5.1 surround sound system can develop a program SPL of up to 121 dB.