What we know about the measurement:

KEF LS60 Wireless is an active floorstanders that cost around 7000 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 24.9Hz (resp. 20.5Hz).
  • Reference level is normalised to 0.1dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 1.9dB over the same frequency range.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 7.44 and would be 8.09 with a perfect subwoofer.
      • Details: NBD: ON 0.414, LW 0.346, SP 0.289, PIR 0.26; SM: SP0.988, PIR0.958; LFQ 0.524, LFX 20Hz
    • Tonality (Preference) Score is 7.9 with an EQ and would be 8.55 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.291, LW 0.254, SP 0.264, PIR 0.22; SM: SP0.981, PIR0.971; LFQ 0.524, LFX 20Hz
  • Link to original Review: eac review. Links to other reviews: yt review , whf review , sss review , hfn review .
  • Vendor specifications:
    • SPL
      • peak: 111 dB
    • Size
      • Width 212mm
      • Height 1090mm
      • Depth 394mm
    • Weight 31.2kg
KEF LS60 Wireless
AutomaticEQ (IIR)
Set preamp gain to: -2.5dB.
Type Freq Q Gain
PK 22.0 2.63 2.86
PK 184.0 0.34 -2.87
PK 211.0 1.99 1.78
PK 424.0 1.38 2.72
PK 4495.0 2.72 -0.31
PK 7308.0 1.9 -1.74
PK 8694.0 1.73 2.4
Download
This EQ optimise the Harman score and is a good start for far field listening like in your living room.
KEF LS60 Wireless
Graphic EQ 15 bands
Set preamp gain to: -0.6dB.
Type Freq Q Gain
PK 25.0 2.14 0.25
PK 40.0 2.14 -0.25
PK 63.0 2.14 -0.25
PK 100.0 2.14 -0.25
PK 160.0 2.14 -0.25
PK 250.0 2.14 -0.25
PK 400.0 2.14 0.0
PK 630.0 2.14 0.0
PK 1000.0 2.14 0.0
PK 1600.0 2.14 0.0
PK 2500.0 2.14 0.25
PK 4000.0 2.14 0.25
PK 6300.0 2.14 0.25
PK 10000.0 2.14 0.5
PK 16000.0 2.14 0.5
Download
This EQ is designed for a 15 bands graphical EQ.
KEF LS60 Wireless
Graphic EQ 31 bands
Set preamp gain to: -0.7dB.
Type Freq Q Gain
PK 20.0 4.32 0.0
PK 25.0 4.32 0.25
PK 31.0 4.32 0.0
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 0.0
PK 250.0 4.32 0.0
PK 315.0 4.32 0.0
PK 400.0 4.32 0.0
PK 500.0 4.32 0.0
PK 630.0 4.32 0.0
PK 800.0 4.32 0.0
PK 1000.0 4.32 0.25
PK 1250.0 4.32 0.0
PK 1600.0 4.32 0.25
PK 2000.0 4.32 0.25
PK 2500.0 4.32 0.25
PK 3150.0 4.32 0.25
PK 4000.0 4.32 0.25
PK 5000.0 4.32 0.25
PK 6300.0 4.32 0.25
PK 8000.0 4.32 0.5
PK 10000.0 4.32 0.5
PK 12000.0 4.32 0.5
PK 16000.0 4.32 0.5
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)
KEF LS60 Wireless: comparison between EQs
AutomaticEQ
Target v.s. EQ
Comparison betweens various EQs
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