What we know about the measurement:

Wharfedale Pro Delta X10 is a passive liveportable that cost around 640 USD for a pair.

  • Quality of the measurement data is low.
  • Origin of the data is Wharfedale Pro.
  • Format of the data is a GLL file .
  • -3dB (resp. -6db) point v.s. reference is at 100.0Hz (resp. 90.0Hz).
  • Reference level is normalised to 0.8dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 10.1dB over the same frequency range.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is -2.13 and would be 1.38 with a perfect subwoofer.
      • Details: NBD: ON 1.205, LW 1.147, SP 1.358, PIR 1.23; SM: SP0.5, PIR0.164; LFQ 1.733, LFX 95Hz
    • Tonality (Preference) Score is 1.77 with an EQ and would be 3.99 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.945, LW 0.913, SP 1.169, PIR 1.004; SM: SP0.835, PIR0.719; LFQ 1.198, LFX 47Hz
Wharfedale Pro Delta X10
AutomaticEQ (IIR)
Set preamp gain to: -3.2dB.
Type Freq Q Gain
PK 56.0 1.3 3.0
PK 204.0 2.99 3.0
PK 621.0 3.0 3.0
PK 1586.0 3.0 -4.71
PK 2023.0 3.0 3.0
PK 5165.0 3.0 -3.92
PK 7059.0 0.82 -5.23
Download
This EQ optimise the Harman score and is a good start for far field listening like in your living room.
Wharfedale Pro Delta X10
Graphic EQ 15 bands
Set preamp gain to: -0.7dB.
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 0.25
PK 160.0 2.14 0.0
PK 250.0 2.14 0.25
PK 400.0 2.14 -0.25
PK 630.0 2.14 0.75
PK 1000.0 2.14 0.0
PK 1600.0 2.14 -0.25
PK 2500.0 2.14 -0.25
PK 4000.0 2.14 -0.75
PK 6300.0 2.14 -0.75
PK 10000.0 2.14 -0.5
PK 16000.0 2.14 -0.25
Download
This EQ is designed for a 15 bands graphical EQ.
Wharfedale Pro Delta X10
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 0.25
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 0.0
PK 200.0 4.32 0.25
PK 250.0 4.32 0.25
PK 315.0 4.32 -0.5
PK 400.0 4.32 -0.25
PK 500.0 4.32 -0.5
PK 630.0 4.32 1.0
PK 800.0 4.32 0.0
PK 1000.0 4.32 0.0
PK 1250.0 4.32 -0.25
PK 1600.0 4.32 -0.25
PK 2000.0 4.32 0.75
PK 2500.0 4.32 -0.25
PK 3150.0 4.32 -0.5
PK 4000.0 4.32 -0.75
PK 5000.0 4.32 -0.75
PK 6300.0 4.32 -0.5
PK 8000.0 4.32 -0.5
PK 10000.0 4.32 -0.25
PK 12000.0 4.32 -0.25
PK 16000.0 4.32 0.0
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)
Wharfedale Pro Delta X10: comparison between EQs
AutomaticEQ
Target v.s. EQ
Comparison betweens various EQs
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