What we know about the measurement:

Revel Ultima Studio is a passive floorstanders

  • Quality of the measurement data is medium.
  • Origin of the data is Revel.
  • Format of the data is a scanned image .
  • Sensitivity: 83.1dB (avg. 100Hz-1kHz for 2.83V measured at 1m).
  • -3dB (resp. -6db) point v.s. reference is at 49.1Hz (resp. 36.0Hz).
  • Reference level is normalised to 0.0dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 5.8dB over the same frequency range.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 7.29 and would be 8.19 with a perfect subwoofer.
      • Details: NBD: ON 0.302, LW 0.193, SP 0.227, PIR 0.219; SM: SP0.816, PIR0.825; LFQ 1.539, LFX 23Hz
    • Tonality (Preference) Score is 8.08 with an EQ and would be 8.8 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.274, LW 0.163, SP 0.178, PIR 0.139; SM: SP0.91, PIR0.956; LFQ 1.539, LFX 21Hz
Revel Ultima Studio
AutomaticEQ (IIR)
Set preamp gain to: -2.9dB.
Type Freq Q Gain
3 22.0 0.34 2.97
3 102.0 1.17 -1.72
3 454.0 1.36 -1.66
3 2168.0 2.41 2.16
3 3650.0 2.88 2.32
3 4051.0 0.46 -1.9
3 11476.0 2.22 -0.37
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These EQ optimise the Harman score and is a good start for far field listening like in your living room.

Revel Ultima Studio filters_auto_eq

AutomaticEQ

Revel Ultima Studio filters_eq_full

Target v.s. EQ

Revel Ultima Studio
Graphic EQ 15 bands
Set preamp gain to: -0.3dB.
Type Freq Q Gain
3 25.0 2.14 0.25
3 40.0 2.14 0.25
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 -0.25
3 630.0 2.14 -0.25
3 1000.0 2.14 0.0
3 1600.0 2.14 0.0
3 2500.0 2.14 0.0
3 4000.0 2.14 0.0
3 6300.0 2.14 -0.25
3 10000.0 2.14 -0.25
3 16000.0 2.14 0.0
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These EQ is designed for a 15 bands graphical EQ.

Revel Ultima Studio
Graphic EQ 31 bands
Set preamp gain to: -0.4dB.
Type Freq Q Gain
3 20.0 4.32 0.0
3 25.0 4.32 0.25
3 31.0 4.32 0.25
3 40.0 4.32 0.25
3 50.0 4.32 0.25
3 63.0 4.32 0.0
3 80.0 4.32 0.0
3 100.0 4.32 -0.25
3 125.0 4.32 -0.25
3 160.0 4.32 -0.25
3 200.0 4.32 0.0
3 250.0 4.32 0.0
3 315.0 4.32 -0.25
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 0.0
3 1000.0 4.32 0.0
3 1250.0 4.32 -0.25
3 1600.0 4.32 0.0
3 2000.0 4.32 0.25
3 2500.0 4.32 0.0
3 3150.0 4.32 0.0
3 4000.0 4.32 0.0
3 5000.0 4.32 -0.25
3 6300.0 4.32 -0.25
3 8000.0 4.32 -0.25
3 10000.0 4.32 -0.25
3 12000.0 4.32 -0.25
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.

Revel Ultima Studio: comparison between EQs
Revel Ultima Studio

Comparison betweens various EQs

Revel Ultima Studio

Improvements made by EQ

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