JBL 104 is an active bookshelves that cost around 130 USD for a pair.

  • Quality of the measurement data is high.
  • Origin of the data is ASR.
  • Format of the data is generated by a Klippel NFS .
  • -3dB (resp. -6db) point v.s. reference is at 71.8Hz (resp. 62.3Hz).
  • Reference level is normalised to 0.4dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 4.9dB over the same frequency range.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 1.65 and would be 4.38 with a perfect subwoofer.
      • Details: NBD: ON 0.924, LW 0.648, SP 0.515, PIR 0.52; SM: SP0.576, PIR0.24; LFQ 0.135, LFX 62Hz
    • Tonality (Preference) Score is 4.17 with an EQ and would be 6.71 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.758, LW 0.51, SP 0.383, PIR 0.362; SM: SP0.906, PIR0.864; LFQ 0.135, LFX 56Hz
  • Link to Original review.
JBL 104
AutomaticEQ (IIR)
Set preamp gain to: -2.5dB.
Type Freq Q Gain
PK 58.0 1.97 2.99
PK 155.0 0.85 -2.28
PK 356.0 2.95 1.94
PK 579.0 1.42 1.05
PK 3779.0 2.32 2.81
PK 4818.0 1.54 -6.94
PK 15150.0 1.11 -7.47
Download
This EQ optimise the Harman score and is a good start for far field listening like in your living room.
AutomaticEQ LW (IIR)
Set preamp gain to: -2.1dB.
Type Freq Q Gain
PK 69.0 2.97 2.88
PK 172.0 0.71 -3.16
PK 356.0 0.68 2.34
PK 4818.0 2.94 -1.83
PK 7566.0 2.95 -2.05
PK 9989.0 2.99 2.8
PK 14633.0 1.58 -5.08
Download
This EQ optimise for a flat listening window and is a good start for near field listening like on your desk.
flipflop@ASR (IIR)
Set preamp gain to: -2.1dB.
Type Freq Q Gain
PK 387.0 7.0 1.4
PK 541.0 2.485 0.9
PK 835.0 10.0 0.6
PK 1818.0 16.0 -1.8
PK 2643.0 5.0 -1.3
PK 2951.0 5.0 -9.8
PK 3043.0 5.0 11.9
PK 3959.0 4.984 3.1
PK 4728.0 1.771 -6.9
PK 6203.0 2.717 -1.4
PK 7216.0 4.612 -4.4
PK 8695.0 2.733 -8.4
PK 9877.0 1.275 12.0
PK 11157.0 2.479 -7.0
PK 13185.0 5.0 -1.3
PK 14572.0 5.0 -0.6
PK 14802.0 1.017 -7.4
PK 16211.0 3.445 -1.1
PK 17769.0 5.0 -1.5
PK 19060.0 5.0 1.6
Download
This EQ is designed by ASR member flipflop.
Graphic EQ 15 bands
Set preamp gain to: -0.3dB.
Type Freq Q Gain
PK 25.0 2.14 0.25
PK 40.0 2.14 0.25
PK 63.0 2.14 0.25
PK 100.0 2.14 -0.25
PK 160.0 2.14 -0.5
PK 250.0 2.14 -0.25
PK 400.0 2.14 0.0
PK 630.0 2.14 -0.25
PK 1000.0 2.14 -0.25
PK 1600.0 2.14 -0.25
PK 2500.0 2.14 -0.5
PK 4000.0 2.14 -0.5
PK 6300.0 2.14 -1.0
PK 10000.0 2.14 -0.5
PK 16000.0 2.14 -1.0
Download
This EQ is designed for a 15 bands graphical EQ.
Graphic EQ 31 bands
Set preamp gain to: -0.4dB.
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 0.25
PK 80.0 4.32 0.0
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 -0.25
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 0.0
PK 800.0 4.32 0.0
PK 1000.0 4.32 -0.25
PK 1250.0 4.32 -0.25
PK 1600.0 4.32 0.0
PK 2000.0 4.32 -0.25
PK 2500.0 4.32 -0.5
PK 3150.0 4.32 0.25
PK 4000.0 4.32 -0.25
PK 5000.0 4.32 -0.75
PK 6300.0 4.32 -0.5
PK 8000.0 4.32 -0.5
PK 10000.0 4.32 0.25
PK 12000.0 4.32 -0.5
PK 16000.0 4.32 -1.0
PK 20000.0 4.32 0.0
Download
This EQ is designed for a 31 bands graphical EQ.
Quick config:
Quick config:
Quick config:
;