Bedrock Audio VOXBOX

Speech Intelligibility Tester

    Brand: Bedrock Audio Part #: 002241 Categories: , Manufacturer Part #: VOXBOXSecondary Part #: BTB65 Tag:


    The VOXBOX can be used as an electronic signal source by utilizing the line-out connection. Or it can be used as a calibrated acoustic signal source, due to its integrated loudspeaker. The VOXBOX is designed to accurately play the STIPA test signal, as well as several other test signals. The device features an interactive LCD touchscreen which allows you to easily control all features and monitor its settings at a glance.


    Weight 0.00 lbs
    Dimensions 0.00 × 0.00 × 0.00 in


    • Plays STIPA test signals according to IEC-60268-16 rev. 4 (2011) and draft rev. 5 (2016)
    • Play noise (pink, white) and sine waves (125 – 8000 Hz)
    • Also plays back calibrated speech signals, to announce the beginning and end of tests and to obtain a subjective impression of speech intelligibility while testing (male and female speech, US, UK, SP, FR, GE, NL).
    • Signals are played back with automatically calibrated spectrum and level (no user calibration needed – optional adjustment of nominal level).
    • Can also be used as an electronic signal source through the featured line-out jack.
    • Has a 3.5mm jack line-in to use the VOXBOX as a powered loudspeaker with computers and smart phones.


    VOX; Speech Intelligibility Tester
    SDi – Data Sheet
    VOXBOX Operating Manual
    SDi – Operating Manual


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