What we know about the measurement:

Kling Freitag Sequenza 5B+5W is an active toursound that cost around 5000 USD each.

  • Quality of the measurement data is medium.
  • Origin of the data is Kling Freitag.
  • Format of the data is a GLL file .
  • -3dB (resp. -6db) point v.s. reference is at 53.0Hz (resp. 51.5Hz).
  • Reference level is normalised to -8.6dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 10.1dB over the same frequency range.
  • Tonality (Preference) Score
    • Note: The tonality (Preference) score does not make sense for toursound speakers. Don't give too much credits to the value.
    • Tonality (Preference) Score is 1.55 and would be 3.92 with a perfect subwoofer.
      • Details: NBD: ON 1.237, LW 1.035, SP 0.926, PIR 0.892; SM: SP0.876, PIR0.858; LFQ 4.86, LFX 51Hz
    • Tonality (Preference) Score is 2.64 with an EQ and would be 5.12 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.965, LW 0.726, SP 0.755, PIR 0.653; SM: SP0.856, PIR0.774; LFQ 4.86, LFX 54Hz
Kling Freitag Sequenza 5B+5W
AutomaticEQ (IIR)
Set preamp gain to: -13.1dB.
Type Freq Q Gain
LS 64.0 0.48 2.98
PK 187.0 1.64 -2.99
PK 447.0 2.45 2.99
PK 625.0 2.37 2.98
PK 2380.0 0.25 3.0
PK 3008.0 2.97 2.96
PK 3555.0 0.26 2.97
PK 5310.0 0.25 2.99
PK 10361.0 0.26 2.91
Download
This EQ optimise the Harman score and is a good start for far field listening like in your living room.
Kling Freitag Sequenza 5B+5W
Graphic EQ 15 bands
Set preamp gain to: -2.4dB.
Type Freq Q Gain
PK 25.0 2.14 0.25
PK 40.0 2.14 0.25
PK 63.0 2.14 0.0
PK 100.0 2.14 0.0
PK 160.0 2.14 -0.5
PK 250.0 2.14 -0.25
PK 400.0 2.14 0.5
PK 630.0 2.14 0.75
PK 1000.0 2.14 0.75
PK 1600.0 2.14 1.0
PK 2500.0 2.14 1.25
PK 4000.0 2.14 1.75
PK 6300.0 2.14 1.75
PK 10000.0 2.14 1.0
PK 16000.0 2.14 1.75
Download
This EQ is designed for a 15 bands graphical EQ.
Kling Freitag Sequenza 5B+5W
Graphic EQ 31 bands
Set preamp gain to: -2.9dB.
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 0.0
PK 80.0 4.32 -0.5
PK 100.0 4.32 0.0
PK 125.0 4.32 0.0
PK 160.0 4.32 -0.5
PK 200.0 4.32 -0.25
PK 250.0 4.32 -0.25
PK 315.0 4.32 0.0
PK 400.0 4.32 0.5
PK 500.0 4.32 0.75
PK 630.0 4.32 0.75
PK 800.0 4.32 0.5
PK 1000.0 4.32 0.75
PK 1250.0 4.32 1.0
PK 1600.0 4.32 1.0
PK 2000.0 4.32 1.25
PK 2500.0 4.32 1.25
PK 3150.0 4.32 1.75
PK 4000.0 4.32 1.75
PK 5000.0 4.32 2.0
PK 6300.0 4.32 1.75
PK 8000.0 4.32 2.0
PK 10000.0 4.32 1.0
PK 12000.0 4.32 1.25
PK 16000.0 4.32 1.75
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)
Kling Freitag Sequenza 5B+5W: comparison between EQs
AutomaticEQ
Target v.s. EQ
Comparison betweens various EQs
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