What we know about the measurement:

Yamaha VXL1-24 is a passive columns that cost around 1340 USD each.

  • Quality of the measurement data is medium.
  • Origin of the data is Yamaha.
  • Format of the data is a GLL file .
  • -3dB (resp. -6db) point v.s. reference is at 272.0Hz (resp. 200.0Hz).
  • Reference level is normalised to 0.2dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 2.8dB over the same frequency range.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is -1.0 and would be 4.02 with a perfect subwoofer.
      • Details: NBD: ON 0.799, LW 0.677, SP 0.505, PIR 0.572; SM: SP0.14, PIR0.017; LFQ 10.0, LFX 211Hz
    • Tonality (Preference) Score is 2.08 with an EQ and would be 5.91 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.655, LW 0.534, SP 0.407, PIR 0.445; SM: SP0.647, PIR0.513; LFQ 2.859, LFX 111Hz
  • Vendor specifications:
    • Dispersion: 180° horizontal and 25° vertical.
    • Sensitivity 91 dB
    • Impedance 8 Ohm
    • SPL
      • peak: 117 dB
    • Size
      • Width 54mm
      • Height 1212mm
      • Depth 104mm
    • Weight 5.5kg
Yamaha VXL1-24
AutomaticEQ (IIR)
Set preamp gain to: -8.5dB.
Type Freq Q Gain
LS 272.0 0.76 3.0
PK 272.0 1.08 -1.71
PK 272.0 0.25 3.0
PK 272.0 1.05 -2.09
PK 272.0 0.25 3.0
PK 462.0 0.99 -2.98
PK 1103.0 2.75 0.93
PK 1704.0 0.29 -3.0
LS 16000.0 0.9 1.79
Download
This EQ optimise the Harman score and is a good start for far field listening like in your living room.
Yamaha VXL1-24
Graphic EQ 15 bands
Set preamp gain to: -1.8dB.
Type Freq Q Gain
PK 25.0 2.14 0.5
PK 40.0 2.14 0.5
PK 63.0 2.14 0.5
PK 100.0 2.14 0.5
PK 160.0 2.14 0.5
PK 250.0 2.14 0.5
PK 400.0 2.14 0.25
PK 630.0 2.14 0.25
PK 1000.0 2.14 0.25
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 0.5
PK 10000.0 2.14 1.0
PK 16000.0 2.14 1.75
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This EQ is designed for a 15 bands graphical EQ.
Yamaha VXL1-24
Graphic EQ 31 bands
Set preamp gain to: -1.5dB.
Type Freq Q Gain
PK 20.0 4.32 0.0
PK 25.0 4.32 0.25
PK 31.0 4.32 0.25
PK 40.0 4.32 0.25
PK 50.0 4.32 0.25
PK 63.0 4.32 0.25
PK 80.0 4.32 0.25
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 0.25
PK 630.0 4.32 0.25
PK 800.0 4.32 0.25
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 0.0
PK 2500.0 4.32 0.0
PK 3150.0 4.32 0.0
PK 4000.0 4.32 0.25
PK 5000.0 4.32 0.5
PK 6300.0 4.32 0.5
PK 8000.0 4.32 1.25
PK 10000.0 4.32 1.0
PK 12000.0 4.32 0.5
PK 16000.0 4.32 1.5
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)
Yamaha VXL1-24: comparison between EQs
AutomaticEQ
Target v.s. EQ
Comparison betweens various EQs
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