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Essence Electrostatic Model 1600

Click on links for full set of plots.


Horizontal directivity plots

Essence Electrostatic Model 1600 H Contour Plot

Full horizontal contour plot

Directivity index plots

Essence Electrostatic Model 1600 Horizontal DI Plot

Horizontal plane directivity index plot

Constant directivity metrics plots

Essence Electrostatic Model 1600 Horizontal Polar XCorr Plot

Full horizontal NACC plot


Measurement notes:

  1. Date performed: not available
  2. Nominal measurement distance: not available
  3. Transducer type: electrostatic
  4. Exponential sine sweep settings:
    • Frequency range: 20 Hz to 24 kHz
    • Duration: 5 seconds
  5. Impulse response window settings:
    • Type: Tukey (cosine fade-in, flat, cosine fade-out)
    • Duration: (0.5, 3, 0.5) msec
  6. Frequency resolution: 250 Hz
  7. Spectral smoothing: 1/24th octave
  8. Directivity index averaging range: 500 Hz to 20 kHz
  9. Alignment: Information not available.