What we know about the measurement:

Sigberg Audio SBS.1 is an active bookshelves that cost around 2500 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 97.4Hz (resp. 84.2Hz).
  • Reference level is normalised to -0.2dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 2.0dB over the same frequency range.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 4.08 and would be 7.37 with a perfect subwoofer.
      • Details: NBD: ON 0.452, LW 0.416, SP 0.393, PIR 0.368; SM: SP0.908, PIR0.826; LFQ 1.181, LFX 84Hz
    • Tonality (Preference) Score is 5.2 with an EQ and would be 8.36 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.33, LW 0.276, SP 0.238, PIR 0.212; SM: SP0.957, PIR0.921; LFQ 1.181, LFX 78Hz
  • Link to original Review: ahl review. Links to other reviews: asr review .
  • Note: Klippel generated data.
  • Vendor specifications:
    • SPL
      • peak: 116 dB
    • Size
      • Width 190mm
      • Height 410mm
      • Depth 230mm
    • Weight 9.5kg
Sigberg Audio SBS.1
AutomaticEQ (IIR)
Set preamp gain to: -2.8dB.
Type Freq Q Gain
PK 95.0 2.51 3.0
PK 149.0 2.75 -1.27
PK 344.0 2.35 -1.32
PK 2094.0 2.99 -3.05
PK 2245.0 1.35 2.99
PK 6585.0 2.14 0.88
PK 12301.0 3.0 -1.55
Download
This EQ optimise the Harman score and is a good start for far field listening like in your living room.
Sigberg Audio SBS.1
Graphic EQ 15 bands
Set preamp gain to: -0.4dB.
Type Freq Q Gain
PK 25.0 2.14 0.25
PK 40.0 2.14 0.25
PK 63.0 2.14 0.25
PK 100.0 2.14 0.25
PK 160.0 2.14 -0.25
PK 250.0 2.14 -0.25
PK 400.0 2.14 -0.25
PK 630.0 2.14 0.0
PK 1000.0 2.14 0.0
PK 1600.0 2.14 0.0
PK 2500.0 2.14 0.25
PK 4000.0 2.14 0.0
PK 6300.0 2.14 0.25
PK 10000.0 2.14 0.0
PK 16000.0 2.14 0.25
Download
This EQ is designed for a 15 bands graphical EQ.
Sigberg Audio SBS.1
Graphic EQ 31 bands
Set preamp gain to: -0.9dB.
Type Freq Q Gain
PK 20.0 4.32 0.0
PK 25.0 4.32 0.5
PK 31.0 4.32 0.5
PK 40.0 4.32 0.5
PK 50.0 4.32 0.5
PK 63.0 4.32 0.5
PK 80.0 4.32 0.5
PK 100.0 4.32 0.25
PK 125.0 4.32 -0.25
PK 160.0 4.32 -0.25
PK 200.0 4.32 -0.25
PK 250.0 4.32 -0.25
PK 315.0 4.32 -0.25
PK 400.0 4.32 -0.25
PK 500.0 4.32 0.0
PK 630.0 4.32 -0.25
PK 800.0 4.32 0.0
PK 1000.0 4.32 0.25
PK 1250.0 4.32 0.25
PK 1600.0 4.32 0.0
PK 2000.0 4.32 0.25
PK 2500.0 4.32 0.25
PK 3150.0 4.32 0.75
PK 4000.0 4.32 0.25
PK 5000.0 4.32 0.25
PK 6300.0 4.32 0.5
PK 8000.0 4.32 0.0
PK 10000.0 4.32 0.25
PK 12000.0 4.32 0.0
PK 16000.0 4.32 0.5
PK 20000.0 4.32 0.0
Download
This EQ is designed for a 31 bands graphical EQ.
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)
Sigberg Audio SBS.1: comparison between EQs
AutomaticEQ
Target v.s. EQ
Comparison betweens various EQs
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