What we know about the measurement:

Gallo Acoustics Nucleus Micro is a passive bookshelves that cost around 300 USD each.

  • Quality of the measurement data is low.
  • Origin of the data is Misc.
  • Format of the data is a scanned image .
  • Sensitivity: 72.2dB (avg. 100Hz-1kHz for 2.83V estimated at 1m)
  • -3dB (resp. -6db) point v.s. reference is at 274.9Hz (resp. 215.8Hz).
  • Reference level is normalised to 0.4dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 3.7dB over the same frequency range.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is -0.76 and would be 4.28 with a perfect subwoofer.
      • Details: NBD: ON 0.682, LW 0.641, SP 0.638, PIR 0.623; SM: SP0.023, PIR0.069; LFQ 10.0, LFX 214Hz
    • Tonality (Preference) Score is -0.32 with an EQ and would be 4.59 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.583, LW 0.535, SP 0.591, PIR 0.546; SM: SP0.139, PIR0.0; LFQ 10.0, LFX 200Hz
  • Link to Original review.
Gallo Acoustics Nucleus Micro
AutomaticEQ (IIR)
Set preamp gain to: -2.3dB.
Type Freq Q Gain
5 27.0 1.0 0.15
3 43.0 1.25 0.84
3 271.0 1.35 2.21
3 668.0 2.12 1.99
3 1067.0 2.94 1.24
3 1304.0 2.99 -1.35
3 2631.0 1.5 -2.98
3 4645.0 2.96 1.76
3 11843.0 1.28 -2.69
Download

These EQ optimise the Harman score and is a good start for far field listening like in your living room.

Gallo Acoustics Nucleus Micro filters_auto_eq

AutomaticEQ

Gallo Acoustics Nucleus Micro filters_eq_full

Target v.s. EQ

Gallo Acoustics Nucleus Micro
Graphic EQ 15 bands
Set preamp gain to: -1.2dB.
Type Freq Q Gain
3 25.0 2.14 0.0
3 40.0 2.14 0.0
3 63.0 2.14 0.0
3 100.0 2.14 0.0
3 160.0 2.14 0.0
3 250.0 2.14 0.0
3 400.0 2.14 0.5
3 630.0 2.14 0.5
3 1000.0 2.14 0.0
3 1600.0 2.14 -0.25
3 2500.0 2.14 -0.75
3 4000.0 2.14 0.0
3 6300.0 2.14 -0.25
3 10000.0 2.14 0.0
3 16000.0 2.14 1.25
Download

These EQ is designed for a 15 bands graphical EQ.

Gallo Acoustics Nucleus Micro
Graphic EQ 31 bands
Set preamp gain to: -1.0dB.
Type Freq Q Gain
3 20.0 4.32 0.0
3 25.0 4.32 0.0
3 31.0 4.32 0.0
3 40.0 4.32 0.0
3 50.0 4.32 0.0
3 63.0 4.32 0.0
3 80.0 4.32 0.0
3 100.0 4.32 0.0
3 125.0 4.32 0.0
3 160.0 4.32 0.0
3 200.0 4.32 0.0
3 250.0 4.32 0.0
3 315.0 4.32 0.0
3 400.0 4.32 0.25
3 500.0 4.32 0.25
3 630.0 4.32 0.25
3 800.0 4.32 0.25
3 1000.0 4.32 0.0
3 1250.0 4.32 -0.25
3 1600.0 4.32 -0.25
3 2000.0 4.32 -0.25
3 2500.0 4.32 -0.5
3 3150.0 4.32 -0.25
3 4000.0 4.32 0.0
3 5000.0 4.32 0.0
3 6300.0 4.32 -0.25
3 8000.0 4.32 -0.5
3 10000.0 4.32 0.0
3 12000.0 4.32 -0.5
3 16000.0 4.32 1.0
3 20000.0 4.32 0.0
Download

These EQ is designed for a 31 bands graphical EQ.

Gallo Acoustics Nucleus Micro: comparison between EQs
Gallo Acoustics Nucleus Micro

Comparison betweens various EQs

Gallo Acoustics Nucleus Micro

Improvements made by EQ

Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
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