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    Lectrosonics introduces the SMWB and SMDWB transmitters in the 941 MHz band

    Lectrosonics introduces two new transmitters as the latest generation in the award-winning Digital Hybrid Wireless® SM Series product line: the SMWB/E07-941 (single AA battery) and... Read more

    Celestion introduces TFX0515 small-format coaxial driver

    Celestion has announced the new TFX0515 5-inch ferrite magnet coaxial driver. With a rigid pressed steel chassis, 1.5” diameter polyimide voice coil, the TFX0515... Read more

    KV2 Audio introduces the new CS Series for vocal reinforcement applications

    KV2 has announced today the new CS Series loudspeaker range that has reportedly been specially designed to deliver ultra-high vocal intelligibility and music reproduction... Read more

    Powersoft launches M-Force 301P02

    Powersoft is seeking to push its boundaries of its M-Force transducer (first announced in 2013) even further with the introduction of the new and improved M-Force 301P02 and its associated reference designs, which have been created to ensure that everyone from AV professionals to amateur speaker builders... 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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