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    JBL Professional debuts SRX900 Series sound systems

    JBL Pro yesterday introduced the SRX900 Series of powered line arrays. The family, which includes dual 6.5-inch and dual 10-inch powered line array elements and 18-inch and dual 18-inch powered subwoofers, is targeted at rental companies, fixed installations and musicians.
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    L-Acoustics Launches Ambiance Virtual Acoustics System

    L-Acoustics announces the launch of the L-ISA Ambiance virtual acoustics enhancement system. Ambiance uses L-Acoustics loudspeaker systems, microphones, and an advanced 3D Room Engine powered... Read more

    Shure introduces MXA920 ceiling microphone array


    Since 2016, Shure has produced networked array microphones, with model MXA910 being a popular choice in corporate, education, and government meeting spaces. Now, Shure has introduced... Read more

    Blaze Audio announces new amplifier range for commercial installs


    Blaze Audio (a brand of commercial power amplifiers from Pascal Audio, the amp module maker) has a nnounced PowerZone Connect series of commercial amplifiers, reportedly "designed to make life easier for AV installers and Systems Integrators". Once the... 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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