What we know about the measurement:

JBL Studio Series S26 is a passive bookshelves

  • Quality of the measurement data is medium.
  • Origin of the data is JBL.
  • Format of the data is .
  • -3dB (resp. -6db) point v.s. reference is at 50.4Hz (resp. 42.7Hz).
  • Reference level is normalised to 0.4dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 3.0dB over the same frequency range.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 5.94 and would be 7.98 with a perfect subwoofer.
      • Details: NBD: ON 0.308, LW 0.264, SP 0.337, PIR 0.281; SM: SP0.907, PIR0.824; LFQ 1.076, LFX 42Hz
    • Tonality (Preference) Score is 7.0 with an EQ and would be 8.76 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.214, LW 0.2, SP 0.266, PIR 0.194; SM: SP0.945, PIR0.949; LFQ 1.076, LFX 37Hz
JBL Studio Series S26
AutomaticEQ (IIR)
Set preamp gain to: -2.5dB.
Type Freq Q Gain
PK 38.0 1.75 2.99
PK 92.0 0.86 -2.1
PK 621.0 1.2 -2.0
PK 1244.0 2.87 0.93
PK 2765.0 2.42 1.7
PK 5536.0 1.1 -2.74
PK 11085.0 2.73 -0.34
Download
This EQ optimise the Harman score and is a good start for far field listening like in your living room.
JBL Studio Series S26
Graphic EQ 15 bands
Set preamp gain to: -0.6dB.
Type Freq Q Gain
PK 25.0 2.14 0.5
PK 40.0 2.14 0.5
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 0.0
PK 400.0 2.14 0.0
PK 630.0 2.14 -0.25
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 0.0
PK 16000.0 2.14 0.5
Download
This EQ is designed for a 15 bands graphical EQ.
JBL Studio Series S26
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 -0.25
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 -0.25
PK 200.0 4.32 0.0
PK 250.0 4.32 0.0
PK 315.0 4.32 -0.25
PK 400.0 4.32 0.0
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 0.25
PK 1600.0 4.32 0.0
PK 2000.0 4.32 0.0
PK 2500.0 4.32 0.25
PK 3150.0 4.32 0.25
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 0.0
PK 10000.0 4.32 0.0
PK 12000.0 4.32 0.0
PK 16000.0 4.32 0.75
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)
JBL Studio Series S26: comparison between EQs
AutomaticEQ
Target v.s. EQ
Comparison betweens various EQs
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