What we know about the measurement:

Pitt & Giblin Superwax is an active floorstanders that cost around 14600 USD for a pair.

  • Quality of the measurement data is low.
  • Origin of the data is Pitt & Giblin.
  • Format of the data is a scanned image .
  • Warning: this measurement was already process with an equalizer.
  • -3dB (resp. -6db) point v.s. reference is at 26.2Hz (resp. 23.9Hz).
  • Reference level is normalised to 0.6dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 2.3dB over the same frequency range.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 7.79 and would be 8.62 with a perfect subwoofer.
      • Details: NBD: ON 0.28, LW 0.18, SP 0.289, PIR 0.202; SM: SP0.984, PIR0.968; LFQ 2.01, LFX 22Hz
    • Tonality (Preference) Score is 8.03 with an EQ and would be 8.7 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.272, LW 0.173, SP 0.278, PIR 0.192; SM: SP0.98, PIR0.978; LFQ 2.01, LFX 20Hz
  • Link to original Review: vendor review. .
  • Vendor specifications:
    • Size
      • Width 1000mm
      • Height 1000mm
      • Depth 550mm
    • Weight 92kg
Pitt & Giblin Superwax
AutomaticEQ (IIR)
Set preamp gain to: -3.0dB.
Type Freq Q Gain
PK 27.0 0.77 2.99
PK 32.0 2.72 -4.99
PK 34.0 0.5 2.91
PK 44.0 1.22 -4.51
PK 92.0 0.75 -2.11
PK 3650.0 0.29 -0.86
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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