What we know about the measurement:

Turbosound NuQ62 is a passive liveportable that cost around 329 USD each.

  • Quality of the measurement data is low.
  • Origin of the data is Turbosound.
  • Format of the data is a GLL file .
  • Sensitivity: 111.8dB (avg. 100Hz-1kHz for 2.83V estimated at 1m) . Sensitivity computed at the measurement distance (10m) over the same frequency range: 91.8dB.
  • -3dB (resp. -6db) point v.s. reference is at 73.0Hz (resp. 63.0Hz).
  • Reference level is normalised to 0.3dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 3.9dB over the same frequency range.
  • Directivity
    • Horizontal directivity is (-40.0°, 40.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
    • Vertical directivity is (-20.0°, 10.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 3.7 and would be 6.45 with a perfect subwoofer.
      • Details: NBD: ON 0.428, LW 0.414, SP 0.505, PIR 0.435; SM: SP0.743, PIR0.491; LFQ 0.394, LFX 63Hz
    • Tonality (Preference) Score is 5.69 with an EQ and would be 8.35 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.25, LW 0.222, SP 0.406, PIR 0.282; SM: SP0.961, PIR0.923; LFQ 0.394, LFX 60Hz
  • Vendor specifications:
    • Dispersion: 100° horizontal and 60° vertical.
    • Sensitivity 88 dB
    • Impedance 16 Ohm
    • SPL
      • peak: 116 dB
    • Size
      • Width 190mm
      • Height 350mm
      • Depth 210 mm)
    • Weight 6.3 kg
Turbosound NuQ62
AutomaticEQ (IIR)
Set preamp gain to: -2.6dB.
Type Freq Q Gain
3 73.0 1.3 2.94
3 237.0 2.96 1.62
3 280.0 0.28 -2.99
3 691.0 1.34 2.68
3 1180.0 2.18 1.56
3 2545.0 1.87 2.98
3 4645.0 2.97 -1.96
3 7173.0 2.77 -2.51
3 11454.0 1.26 -2.94
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These EQ optimise the Harman score and is a good start for far field listening like in your living room.

Turbosound NuQ62 filters_auto_eq

AutomaticEQ

Turbosound NuQ62 filters_eq_full

Target v.s. EQ

Turbosound NuQ62
Graphic EQ 15 bands
Set preamp gain to: -0.7dB.
Type Freq Q Gain
3 25.0 2.14 0.5
3 40.0 2.14 0.5
3 63.0 2.14 0.5
3 100.0 2.14 -0.25
3 160.0 2.14 -0.75
3 250.0 2.14 -0.25
3 400.0 2.14 -0.5
3 630.0 2.14 0.0
3 1000.0 2.14 0.0
3 1600.0 2.14 0.0
3 2500.0 2.14 0.5
3 4000.0 2.14 -0.25
3 6300.0 2.14 -0.75
3 10000.0 2.14 -0.75
3 16000.0 2.14 -0.25
Download

These EQ is designed for a 15 bands graphical EQ.

Turbosound NuQ62
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 0.5
3 31.0 4.32 0.5
3 40.0 4.32 0.5
3 50.0 4.32 0.5
3 63.0 4.32 0.5
3 80.0 4.32 0.25
3 100.0 4.32 -0.25
3 125.0 4.32 -0.5
3 160.0 4.32 -0.5
3 200.0 4.32 -0.5
3 250.0 4.32 -0.25
3 315.0 4.32 -0.5
3 400.0 4.32 -0.25
3 500.0 4.32 -0.25
3 630.0 4.32 0.0
3 800.0 4.32 0.25
3 1000.0 4.32 0.25
3 1250.0 4.32 0.25
3 1600.0 4.32 0.25
3 2000.0 4.32 0.5
3 2500.0 4.32 0.75
3 3150.0 4.32 0.5
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 -0.25
3 10000.0 4.32 -0.5
3 12000.0 4.32 -0.5
3 16000.0 4.32 0.25
3 20000.0 4.32 0.0
Download

These EQ is designed for a 31 bands graphical EQ.

Turbosound NuQ62: comparison between EQs
Turbosound NuQ62

Comparison betweens various EQs

Turbosound NuQ62

Improvements made by EQ

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