• Ad

  • News

    ISE 2022 postponed

    After consultation with the ISE exhibitor and visitor community and in the light of the increasing impact of the Omicron variant, Integrated Systems Events announces that ISE 2022,... Read more

    Fulcrum Acoustic releases DF4 dual horn fill loudspeaker

    Fulcrum Acoustic has released the DF4 Dual High-Frequency Horn, a spot fill passive loudspeaker aimed at supplemental high frequency coverage for areas shaded by... Read more

    Royer Labs Announces dBooster2 Two-Channel Signal Booster & DI

    Royer Labs has announced its second generation in-line signal booster, the dBooster2. In addition to being a phantom powered signal booster and impedance buffer for both... Read more

    The new DTX series of Dante Audio DSPs from Aurora

    US-based manufacturer Aurora has launched the new DTX series of audio products. At the core of the product line is the DTX Dante audio DSPs, with a variety... 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
  • PAcalculate app