What we know about the measurement:

Vanatoo Transparent Zero Plus is an active bookshelves speaker that cost around 450USD for a pair .

  • Quality of the measurement data is high .
  • Origin of the data is ErinsAudioCorner.
  • Format of the data is generated by a Klippel NFS .
  • -3dB (resp. -6db) point v.s. reference is at 95.2Hz (resp. 63.0Hz).
  • Reference level is normalised to 0.0dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 1.7dB over the same frequency range.
  • Directivity
    • Horizontal directivity is (-70.0°, 70.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
    • Vertical directivity is (-30.0°, 40.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 4.23 and would be 6.89 with a perfect subwoofer.
      • Details: NBD: ON 0.468, LW 0.421, SP 0.486, PIR 0.406; SM: SP0.807, PIR0.684; LFQ 0.312, LFX 60Hz
  • Link to original Review: eac review. Links to other reviews: yt review .