What we know about the measurement:

Audio Craftsmen Victoria is a passive bookshelves that cost around 3999 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 66.7Hz (resp. 56.4Hz).
  • Reference level is normalised to 0.1dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 3.3dB over the same frequency range.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 4.92 and would be 7.39 with a perfect subwoofer.
      • Details: NBD: ON 0.38, LW 0.319, SP 0.335, PIR 0.287; SM: SP0.825, PIR0.653; LFQ 0.59, LFX 54Hz
    • Tonality (Preference) Score is 6.37 with an EQ and would be 8.59 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.297, LW 0.236, SP 0.263, PIR 0.2; SM: SP0.958, PIR0.97; LFQ 0.491, LFX 47Hz
  • Link to original Review: yt review. .
  • Vendor specifications:
    • Sensitivity 88 dB
    • Impedance 8 Ohm
    • Size
      • Width 230mm
      • Height 405mm
      • Depth 355mm
    • Weight 16kg
Audio Craftsmen Victoria
AutomaticEQ (IIR)
Set preamp gain to: -3.0dB.
Type Freq Q Gain
PK 46.0 0.84 2.9
PK 105.0 0.95 -3.49
PK 178.0 0.36 2.49
PK 356.0 2.08 1.35
PK 910.0 1.49 -3.5
PK 1202.0 1.46 1.99
PK 3289.0 0.54 -1.53
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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