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    Clear-Com announces Arcadia Central Station scalable IP platform

    Clear-Com has announced the Arcadia™ Central Station, a scalable IP platform which integrates wired and wireless partyline systems, including the FreeSpeak family of digital wireless solutions and HelixNet Digital Partyline.... Read more

    RCF unveils the next generation of NX Series

    RCF presents three new speaker models from the NX Series portable audio system series, combining purpose-designed transducers, a constant directivity waveguide, FiRPHASE processing,... Read more

    New Class 1 measurement microphone M2340 for the NTI XL2 analyzer

    The new M2340 measurement microphone is a further development of the M2230, compatible with the NTI XL2 analyzer and also a Class 1 measurement microphone. In addition, the M2340 features self-verification... Read more

    Precision Devices range expands with new dlagship 24-inch and 21-inch models

    Precision Devices has announced the release of two brand-new flagship models: the PD.24603BR and PD.2155-1N sub-bass drivers.

    Utilising the latest Klippel KA3 measurement systems... Read more
  • Recent articles

    Intelligibility and its measurement

    1. What is intelligibility?

    The state or quality of being understood. It can apply to an idea or a writing, but in our context it relates to the spoken word and, less commonly, to music.... Read more

    Choosing loudspeaker cable

    The importance of cables for the connection between the amplifier and the speaker is often controversial. Hi-fi aficionados spend fortunes on cables that promise spectacular results, and our short auditory memory and subjectivity lead many to confirm these improvements in their systems.... Read more

    Constant voltage systems (70V, 100V lines)

    Constant voltage, high impedance or line transformer systems are often a somewhat confusing concept for professionals used to rock and roll. They are actually very simple to design, among other things because they are intended to be installed by electricians and the like, with little experience in sound systems. In this article we will try to clarify the simple concepts needed to understand this type of system.... Read more
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