What we know about the measurement:

Fluid Audio FX50 is an active bookshelves that cost around 300 USD each.

  • 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 60.1Hz (resp. 54.2Hz).
  • Reference level is normalised to -0.0dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 5.2dB over the same frequency range.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 2.82 and would be 5.29 with a perfect subwoofer.
      • Details: NBD: ON 0.82, LW 0.702, SP 0.816, PIR 0.703; SM: SP0.85, PIR0.755; LFQ 0.664, LFX 54Hz
    • Tonality (Preference) Score is 4.42 with an EQ and would be 6.89 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.67, LW 0.489, SP 0.5, PIR 0.399; SM: SP0.921, PIR0.891; LFQ 0.664, LFX 54Hz
  • Link to Original review.
Fluid Audio FX50
AutomaticEQ (IIR)
Set preamp gain to: -2.2dB.
Type Freq Q Gain
PK 106.0 1.29 -2.98
PK 148.0 2.72 -0.57
PK 378.0 2.77 0.52
PK 817.0 2.97 2.78
PK 965.0 2.38 -2.99
PK 1648.0 2.96 -2.67
PK 2302.0 1.8 2.97
PK 6069.0 2.92 2.87
PK 7669.0 0.91 -2.51
Download
This EQ optimise the Harman score and is a good start for far field listening like in your living room.
Fluid Audio FX50
flipflop@ASR (IIR)
Set preamp gain to: -5.0dB.
Type Freq Q Gain
PK 489.0 15.0 -1.1
PK 691.0 11.0 -1.1
PK 795.0 9.5 3.4
PK 878.0 12.0 -2.3
PK 990.0 9.0 -2.5
PK 1111.0 7.0 -1.5
PK 1254.0 15.0 1.8
PK 1385.0 15.0 -1.7
PK 1689.0 6.0 -2.8
PK 1926.0 15.0 2.1
PK 2315.0 8.5 3.6
PK 2688.0 7.5 4.7
PK 3070.0 10.0 -1.1
PK 3630.0 8.0 1.2
PK 4270.0 10.0 -1.4
PK 4970.0 16.0 -1.3
PK 5840.0 8.0 1.4
PK 7910.0 6.0 -2.3
PK 9820.0 10.0 -1.8
PK 13100.0 7.0 -1.3
Download
This EQ is designed by ASR member flipflop.
Fluid Audio FX50
Graphic EQ 15 bands
Set preamp gain to: -0.7dB.
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 -0.5
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 0.0
PK 1000.0 2.14 -0.25
PK 1600.0 2.14 -0.25
PK 2500.0 2.14 0.75
PK 4000.0 2.14 0.0
PK 6300.0 2.14 0.5
PK 10000.0 2.14 0.0
PK 16000.0 2.14 0.25
Download
This EQ is designed for a 15 bands graphical EQ.
Fluid Audio FX50
Graphic EQ 31 bands
Set preamp gain to: -0.5dB.
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 -0.25
PK 100.0 4.32 -0.5
PK 125.0 4.32 -0.5
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 -0.25
PK 630.0 4.32 -0.25
PK 800.0 4.32 0.0
PK 1000.0 4.32 -0.25
PK 1250.0 4.32 0.0
PK 1600.0 4.32 -0.25
PK 2000.0 4.32 0.25
PK 2500.0 4.32 0.5
PK 3150.0 4.32 0.0
PK 4000.0 4.32 0.0
PK 5000.0 4.32 0.0
PK 6300.0 4.32 0.25
PK 8000.0 4.32 -0.25
PK 10000.0 4.32 0.0
PK 12000.0 4.32 0.0
PK 16000.0 4.32 0.0
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)
Fluid Audio FX50: comparison between EQs
AutomaticEQ
Target v.s. EQ
Comparison betweens various EQs
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