What we know about the measurement:

Sigberg Audio SBS G2 is an active bookshelves that cost around 3600 USD each.

  • Quality of the measurement data is medium.
  • Origin of the data is Sigberg Audio.
  • Format of the data is a set of 36 horizontal and 36 vertical measurements .
  • -3dB (resp. -6db) point v.s. reference is at 33.7Hz (resp. 25.6Hz).
  • 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.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 6.69 and would be 7.65 with a perfect subwoofer.
      • Details: NBD: ON 0.444, LW 0.403, SP 0.383, PIR 0.343; SM: SP0.945, PIR0.906; LFQ 0.741, LFX 24Hz
    • Tonality (Preference) Score is 7.12 with an EQ and would be 7.9 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.386, LW 0.346, SP 0.337, PIR 0.302; SM: SP0.945, PIR0.899; LFQ 0.741, LFX 21Hz
  • Link to original Review: asr review. .
  • Note: Anechoic data measured by Seas with a subwoofer, production version.
  • Vendor specifications:
    • SPL
      • peak: 116 dB
    • Size
      • Width 190mm
      • Height 410mm
      • Depth 230mm
    • Weight 9.5kg
Sigberg Audio SBS G2
AutomaticEQ (IIR)
Set preamp gain to: -3.3dB.
Type Freq Q Gain
PK 37.0 0.46 4.47
PK 51.0 1.21 -1.36
PK 60.0 3.13 -2.17
PK 88.0 1.5 -0.9
PK 134.0 0.5 -2.12
PK 204.0 2.33 0.96
PK 1586.0 4.75 1.42
Download
This EQ optimise the Harman score and is a good start for far field listening like in your living room.
Improvement made by adding the above EQ
EQ
AutoEQ
Target v.s. EQ
Target v.s. EQ
Histogram of errors
On Axis (fullrange)
Listening Window (fullrange)
Predicted In-Room Response (fullrange)
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