What we know about the measurement:

Shivaudyo Point Zero is an active bookshelves that cost around 6500 USD 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 31.5Hz (resp. 26.4Hz).
  • Reference level is normalised to -0.1dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 2.0dB over the same frequency range.
  • Directivity
    • Horizontal directivity is (-60.0°, 60.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
    • Vertical directivity is (-20.0°, 30.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 6.63 and would be 7.7 with a perfect subwoofer.
      • Details: NBD: ON 0.355, LW 0.347, SP 0.354, PIR 0.317; SM: SP0.894, PIR0.799; LFQ 1.998, LFX 25Hz
    • Tonality (Preference) Score is 7.47 with an EQ and would be 8.25 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.304, LW 0.27, SP 0.299, PIR 0.245; SM: SP0.909, PIR0.889; LFQ 1.998, LFX 21Hz
  • Link to original Review: eac review. Links to other reviews: yt review .
  • Vendor specifications:
    • SPL
      • peak: 110 dB
    • Size
      • Width 290mm
      • Height 400mm
      • Depth 390 mm)
    • Weight 16.5 kg
Shivaudyo Point Zero
AutomaticEQ (IIR)
Set preamp gain to: -3.3dB.
Type Freq Q Gain
3 21.0 1.27 2.41
3 49.0 1.35 2.99
3 289.0 2.86 -1.77
3 1823.0 2.35 1.05
3 6361.0 2.93 -1.14
3 9648.0 2.53 -1.04
3 11882.0 2.22 0.51
Download

These EQ optimise the Harman score and is a good start for far field listening like in your living room.

Shivaudyo Point Zero filters_auto_eq

AutomaticEQ

Shivaudyo Point Zero filters_eq_full

Target v.s. EQ

Shivaudyo Point Zero
AutomaticEQ LW (IIR)
Set preamp gain to: -3.7dB.
Type Freq Q Gain
3 37.0 0.25 1.82
3 44.0 2.98 1.97
3 166.0 1.5 -1.71
3 279.0 2.97 -1.97
3 1887.0 1.46 0.89
3 9648.0 1.53 -1.62
3 11882.0 0.82 1.93
Download

These EQ optimise for a flat listening window and is a good start for near field listening like on your desk.

Shivaudyo Point Zero: comparison between EQs
Shivaudyo Point Zero

Comparison betweens various EQs

Shivaudyo Point Zero

Improvements made by EQ
CEA2034
On Axis
Early Reflections
Estimated In-Room Response
Horizontal Reflections
Vertical Reflections
SPL Horizontal
SPL Vertical
SPL Horizontal Normalized
SPL Vertical Normalized
SPL Horizontal Contour
SPL Vertical Contour
SPL Horizontal Contour Normalized
SPL Vertical Contour Normalized
SPL Horizontal Contour 3D
SPL Vertical Contour 3D
SPL Horizontal Contour Normalized 3D
SPL Vertical Contour Normalized 3D
SPL Horizontal Radar
SPL Vertical Radar
CEA2034
On Axis
Early Reflections
Estimated In-Room Response
Horizontal Reflections
Vertical Reflections
SPL Horizontal
SPL Vertical
SPL Horizontal Normalized
SPL Vertical Normalized
SPL Horizontal Contour
SPL Vertical Contour
SPL Horizontal Contour Normalized
SPL Vertical Contour Normalized
SPL Horizontal Contour 3D
SPL Vertical Contour 3D
SPL Horizontal Contour Normalized 3D
SPL Vertical Contour Normalized 3D
SPL Horizontal Radar
SPL Vertical Radar
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
;