What we know about the measurement:

JBL SLP14 is a passive surround that cost around 280 USD each.

  • Quality of the measurement data is low.
  • Origin of the data is JBL.
  • Format of the data is a GLL file .
  • -3dB (resp. -6db) point v.s. reference is at 92.5Hz (resp. 80.0Hz).
  • Reference level is normalised to 0.0dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 2.4dB over the same frequency range.
  • Tonality (Preference) Score
    • Note: The tonality (Preference) score does not make sense for surround speakers. Don't give too much credits to the value.
    • Tonality (Preference) Score is 3.22 and would be 6.47 with a perfect subwoofer.
      • Details: NBD: ON 0.503, LW 0.486, SP 0.588, PIR 0.517; SM: SP0.78, PIR0.685; LFQ 0.931, LFX 82Hz
    • Tonality (Preference) Score is 5.37 with an EQ and would be 8.39 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.255, LW 0.239, SP 0.295, PIR 0.24; SM: SP0.909, PIR0.891; LFQ 0.931, LFX 73Hz
  • Note: This is a speaker designed to be mounted on a wall..
  • Vendor specifications:
    • Dispersion: 140° horizontal and 120° vertical.
    • Sensitivity 85 dB
    • Impedance 8 Ohm
    • SPL
      • continuous: 102 dB
      • peak: 108 dB
    • Size
      • Width 263mm
      • Height 286mm
      • Depth 100mm
    • Weight 2.8kg
JBL SLP14
AutomaticEQ (IIR)
Set preamp gain to: -3.1dB.
Type Freq Q Gain
LS 92.0 1.05 2.9
PK 92.0 2.5 2.89
PK 129.0 1.9 -2.72
PK 153.0 2.57 -2.96
PK 200.0 2.4 -2.2
PK 714.0 2.98 1.13
PK 2082.0 2.83 1.53
PK 4645.0 2.89 -1.58
PK 12662.0 1.27 1.19
Download
This EQ optimise the Harman score and is a good start for far field listening like in your living room.
JBL SLP14
Graphic EQ 15 bands
Set preamp gain to: -1.0dB.
Type Freq Q Gain
PK 25.0 2.14 0.75
PK 40.0 2.14 0.75
PK 63.0 2.14 0.75
PK 100.0 2.14 0.25
PK 160.0 2.14 -1.25
PK 250.0 2.14 -0.5
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 -0.25
PK 2500.0 2.14 -0.25
PK 4000.0 2.14 -0.5
PK 6300.0 2.14 -0.25
PK 10000.0 2.14 -0.25
PK 16000.0 2.14 0.0
Download
This EQ is designed for a 15 bands graphical EQ.
JBL SLP14
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 0.25
PK 125.0 4.32 -0.5
PK 160.0 4.32 -0.75
PK 200.0 4.32 -0.5
PK 250.0 4.32 -0.25
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 0.25
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 0.0
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 -0.25
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)
JBL SLP14: comparison between EQs
AutomaticEQ
Target v.s. EQ
Comparison betweens various EQs
;