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    Audio-Technica BP28 and BP28L line+gradient large diaphragm condenser microphones

    Audio-Technica is launching its new BP28 14-inch (355.6 mm) and BP28L 22.4-inch (569 mm) Line + Gradient Large Diaphragm Condenser Microphones. These microphones... Read more

    Visitor registration opens for ISE 2022

    Visitor registration for ISE 2022 is now open, offering the international AV and systems integration community a long-awaited opportunity to ‘Rise up. Reconnect. Ignite the future’ at its new home in Barcelona, Spain.

    ISE 2022 will reunite the AV industry and provide attendees with the chance to interact and experience world-leading technologies and solutions in person and... Read more

    Xilica launches Sonia CatX-based ceiling speaker system

    Xilica has launched Xilica Sonia, a range of networked amplifiers and ceiling speakers for IT-friendly collaboration spaces. The Xilica Sonia series "modernizes installed... Read more

    EAW introduces AC6 adaptive column speaker

    Eastern Acoustic Works (EAW) announces the latest addition to its ADAPTive Line, the AC6 2-Way Full Range ADAPTive Column. With a nominal maximum SPL of 143dB and 120° of horizontal nominal beamwidth, it’s... 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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