What we know about the measurement:

Fulcrum Acoustic CCX1526 is a passive toursound

  • Quality of the measurement data is medium.
  • Origin of the data is Fulcrum Acoustic.
  • Format of the data is a GLL file .
  • -3dB (resp. -6db) point v.s. reference is at 85.0Hz (resp. 73.0Hz).
  • Reference level is normalised to -0.0dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 3.1dB 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 2.83 and would be 6.14 with a perfect subwoofer.
      • Details: NBD: ON 0.642, LW 0.533, SP 0.489, PIR 0.486; SM: SP0.751, PIR0.653; LFQ 3.307, LFX 84Hz
    • Tonality (Preference) Score is 4.46 with an EQ and would be 7.54 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.481, LW 0.381, SP 0.394, PIR 0.349; SM: SP0.902, PIR0.906; LFQ 3.307, LFX 75Hz
  • Note: Relatively high smoothing; Pattern is 120x60.
Fulcrum Acoustic CCX1526
AutomaticEQ (IIR)
Set preamp gain to: -3.0dB.
Type Freq Q Gain
LS 87.0 0.84 2.98
PK 565.0 2.85 0.58
PK 1103.0 2.93 1.04
PK 1822.0 2.72 2.46
PK 2545.0 2.96 -2.87
PK 3008.0 2.94 2.05
PK 4345.0 2.98 -2.41
PK 10361.0 2.88 2.48
PK 12662.0 1.09 -2.91
Download
This EQ optimise the Harman score and is a good start for far field listening like in your living room.
Fulcrum Acoustic CCX1526
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 0.5
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 0.25
PK 1600.0 2.14 0.5
PK 2500.0 2.14 0.0
PK 4000.0 2.14 -0.25
PK 6300.0 2.14 0.0
PK 10000.0 2.14 0.0
PK 16000.0 2.14 0.25
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This EQ is designed for a 15 bands graphical EQ.
Fulcrum Acoustic CCX1526
Graphic EQ 31 bands
Set preamp gain to: -0.8dB.
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 0.5
PK 100.0 4.32 0.5
PK 125.0 4.32 0.0
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 0.25
PK 1000.0 4.32 0.25
PK 1250.0 4.32 0.25
PK 1600.0 4.32 0.5
PK 2000.0 4.32 0.25
PK 2500.0 4.32 0.0
PK 3150.0 4.32 0.25
PK 4000.0 4.32 -0.25
PK 5000.0 4.32 0.0
PK 6300.0 4.32 0.0
PK 8000.0 4.32 0.0
PK 10000.0 4.32 0.0
PK 12000.0 4.32 -0.25
PK 16000.0 4.32 0.25
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)
Fulcrum Acoustic CCX1526: comparison between EQs
AutomaticEQ
Target v.s. EQ
Comparison betweens various EQs
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