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Technical Details#

  • Input: 16, 24 or 32 bit PCM .wav files with sample rates from 48 kHz to 576 kHz

  • Outputs:

    • Broadband average (RMS) levels

    • 1/3 octave band average levels from 12.5 Hz to 200 kHz (sample rate dependent)

  • Class ratings:

    • 1/3 octave band filter frequency responses to IEC 61260 standard Class 1 for sample rates above 96 kHz

    • 1/3 octave band filter frequency responses to IEC 61260 standard Class 2 for sample rates between 48 kHz and 96 kHz

  • Overall percentile levels are calculated in accordance with ISO 1996-2 2017 (Section 9.3.2.4) for averaging times of one second and below

  • Operating system: Windows 7 and above (64 bit only)