What we know about the measurement:

HK Audio LINEAR 7 110 XA is an active liveportable that cost around 1250 USD each.

  • Quality of the measurement data is high.
  • Origin of the data is HK Audio.
  • Format of the data is a GLL file .
  • -3dB (resp. -6db) point v.s. reference is at 82.5Hz (resp. 75.0Hz).
  • 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 3.21 and would be 6.29 with a perfect subwoofer.
      • Details: NBD: ON 0.384, LW 0.458, SP 0.572, PIR 0.516; SM: SP0.745, PIR0.478; LFQ 1.709, LFX 75Hz
    • Tonality (Preference) Score is 4.8 with an EQ and would be 7.88 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.324, LW 0.306, SP 0.422, PIR 0.34; SM: SP0.937, PIR0.873; LFQ 1.709, LFX 75Hz
  • Vendor specifications:
    • Dispersion: 80° horizontal and 60° vertical.
    • SPL
      • continuous: 126 dB
      • peak: 129 dB
    • Size
      • Width 360mm
      • Height 540mm
      • Depth 310mm
    • Weight 17kg
HK Audio LINEAR 7 110 XA
AutomaticEQ (IIR)
Set preamp gain to: -1.5dB.
Type Freq Q Gain
PK 117.0 1.28 -0.93
PK 418.0 1.82 0.91
PK 1304.0 2.47 -2.22
PK 1762.0 1.13 2.25
PK 3555.0 2.65 -2.47
PK 4803.0 2.33 2.51
PK 6276.0 2.8 -1.82
PK 9372.0 2.33 -1.81
PK 11454.0 0.7 -2.26
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This EQ optimise the Harman score and is a good start for far field listening like in your living room.
HK Audio LINEAR 7 110 XA
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 0.0
PK 400.0 2.14 0.25
PK 630.0 2.14 0.25
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 0.0
PK 6300.0 2.14 -0.25
PK 10000.0 2.14 -0.5
PK 16000.0 2.14 0.0
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This EQ is designed for a 15 bands graphical EQ.
HK Audio LINEAR 7 110 XA
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 0.5
PK 31.0 4.32 0.5
PK 40.0 4.32 0.5
PK 50.0 4.32 0.5
PK 63.0 4.32 0.5
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 0.25
PK 500.0 4.32 0.25
PK 630.0 4.32 0.25
PK 800.0 4.32 0.0
PK 1000.0 4.32 0.0
PK 1250.0 4.32 0.0
PK 1600.0 4.32 0.25
PK 2000.0 4.32 0.5
PK 2500.0 4.32 0.25
PK 3150.0 4.32 0.0
PK 4000.0 4.32 0.0
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 0.0
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)
HK Audio LINEAR 7 110 XA: comparison between EQs
AutomaticEQ
Target v.s. EQ
Comparison betweens various EQs
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