Vandersteen Treo CT is a passive bookshelves that cost around 19790 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 .
  • Sensitivity:
    • Company: 85 dB
    • Measured: 81.9 dB (avg. 300Hz-3kHz for 2.83V measured at 1m).
  • -3dB (resp. -6db) point v.s. reference is at 43.9Hz (resp. 27.8Hz).
  • Reference level is normalised to -0.1dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 3.4dB over the same frequency range.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 4.31 and would be 5.53 with a perfect subwoofer.
      • Details: NBD: ON 0.51, LW 0.415, SP 0.373, PIR 0.387; SM: SP0.537, PIR0.12; LFQ 0.781, LFX 27Hz
    • Tonality (Preference) Score is 7.14 with an EQ and would be 7.92 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.427, LW 0.321, SP 0.294, PIR 0.27; SM: SP0.967, PIR0.91; LFQ 0.781, LFX 21Hz
  • Link to original Review: eac review. .
Vandersteen Treo CT

Vendor specifications

  • Impedance 3 Ohm
  • Size
    • Width 254mm
    • Height 1092mm
    • Depth 381mm
  • Weight 36.3kg

Directivity (-6dB)

AutomaticEQ (IIR)
Set preamp gain to: -5.1dB.
Type Freq Q Gain
PK 22.0 1.99 2.74
PK 113.0 0.38 2.06
PK 184.0 2.94 2.07
PK 454.0 0.49 2.99
PK 470.0 2.16 -3.82
PK 879.0 3.0 -1.94
PK 1429.0 1.12 -2.64
Download
This EQ optimise the Harman score and is a good start for far field listening like in your living room.
AutomaticEQ LW (IIR)
Set preamp gain to: -4.6dB.
Type Freq Q Gain
PK 40.0 2.98 2.99
PK 95.0 1.29 1.87
PK 184.0 2.13 3.0
PK 321.0 0.98 2.93
PK 454.0 2.94 -2.98
PK 666.0 3.0 1.68
PK 1010.0 0.84 -1.44
Download
This EQ optimise for a flat listening window and is a good start for near field listening like on your desk.
Quick config:
Quick config:
Quick config:
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