What we know about the measurement:

Revel Ultima2 Voice2 is a passive center

  • Quality of the measurement data is medium.
  • Origin of the data is Revel.
  • Format of the data is a scanned image .
  • Sensitivity: 88.9dB (avg. 100Hz-1kHz for 2.83V measured at 1m).
  • -3dB (resp. -6db) point v.s. reference is at 63.9Hz (resp. 44.0Hz).
  • Reference level is normalised to 0.4dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 2.6dB over the same frequency range.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 5.23 and would be 7.63 with a perfect subwoofer.
      • Details: NBD: ON 0.529, LW 0.226, SP 0.253, PIR 0.202; SM: SP0.877, PIR0.809; LFQ 2.341, LFX 52Hz
    • Tonality (Preference) Score is 6.49 with an EQ and would be 8.39 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.428, LW 0.183, SP 0.241, PIR 0.156; SM: SP0.959, PIR0.966; LFQ 2.192, LFX 39Hz
  • Link to Original review.
Revel Ultima2 Voice2
AutomaticEQ (IIR)
Set preamp gain to: -3.0dB.
Type Freq Q Gain
3 40.0 0.68 3.0
3 109.0 2.74 -1.2
3 219.0 2.37 -1.54
3 2023.0 2.94 2.63
3 2964.0 0.29 -1.52
3 5934.0 0.62 -0.56
3 16239.0 1.15 -1.59
Download

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

Revel Ultima2 Voice2 filters_auto_eq

AutomaticEQ

Revel Ultima2 Voice2 filters_eq_full

Target v.s. EQ

Revel Ultima2 Voice2
Graphic EQ 15 bands
Set preamp gain to: -1.1dB.
Type Freq Q Gain
3 25.0 2.14 0.75
3 40.0 2.14 0.75
3 63.0 2.14 0.75
3 100.0 2.14 0.25
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 0.0
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 -0.25
3 6300.0 2.14 -0.25
3 10000.0 2.14 -0.25
3 16000.0 2.14 -0.25
Download

These EQ is designed for a 15 bands graphical EQ.

Revel Ultima2 Voice2
Graphic EQ 31 bands
Set preamp gain to: -1.1dB.
Type Freq Q Gain
3 20.0 4.32 0.0
3 25.0 4.32 0.75
3 31.0 4.32 0.75
3 40.0 4.32 0.75
3 50.0 4.32 0.75
3 63.0 4.32 0.75
3 80.0 4.32 0.5
3 100.0 4.32 0.25
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 0.0
3 630.0 4.32 0.0
3 800.0 4.32 0.0
3 1000.0 4.32 0.0
3 1250.0 4.32 0.0
3 1600.0 4.32 0.25
3 2000.0 4.32 0.5
3 2500.0 4.32 0.0
3 3150.0 4.32 0.0
3 4000.0 4.32 -0.25
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 0.0
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 Ultima2 Voice2: comparison between EQs
Revel Ultima2 Voice2

Comparison betweens various EQs

Revel Ultima2 Voice2

Improvements made by EQ

Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
;