What we know about the measurement:

Revel W553L is a passive inwall that cost around 495 USD each.

  • Quality of the measurement data is high.
  • Origin of the data is ErinsAudioCorner.
  • Format of the data is generated by a Klippel NFS .
  • -3dB (resp. -6db) point v.s. reference is at 64.5Hz (resp. 51.3Hz).
  • Reference level is normalised to -0.3dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 2.2dB over the same frequency range.
  • Tonality (Preference) Score
    • Note: The tonality (Preference) score does not make sense for inwall speakers. Don't give too much credits to the value.
    • Tonality (Preference) Score is 5.13 and would be 7.79 with a perfect subwoofer.
      • Details: NBD: ON 0.331, LW 0.295, SP 0.381, PIR 0.322; SM: SP0.921, PIR0.821; LFQ 2.788, LFX 60Hz
    • Tonality (Preference) Score is 6.33 with an EQ and would be 8.47 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.235, LW 0.205, SP 0.298, PIR 0.242; SM: SP0.95, PIR0.907; LFQ 2.768, LFX 45Hz
  • Link to original Review: eac review. Links to other reviews: yt review .
Revel W553L
AutomaticEQ (IIR)
Set preamp gain to: -4.8dB.
Type Freq Q Gain
PK 36.0 0.59 3.0
PK 65.0 0.27 2.96
PK 125.0 0.66 -4.33
PK 409.0 0.38 -1.24
PK 643.0 2.95 1.94
PK 1046.0 3.0 1.63
PK 10341.0 1.85 -1.52
Download
This EQ optimise the Harman score and is a good start for far field listening like in your living room.
Revel W553L
Graphic EQ 15 bands
Set preamp gain to: -0.7dB.
Type Freq Q Gain
PK 25.0 2.14 0.5
PK 40.0 2.14 0.5
PK 63.0 2.14 0.5
PK 100.0 2.14 -0.25
PK 160.0 2.14 -0.5
PK 250.0 2.14 -0.5
PK 400.0 2.14 -0.5
PK 630.0 2.14 0.0
PK 1000.0 2.14 0.25
PK 1600.0 2.14 0.0
PK 2500.0 2.14 0.25
PK 4000.0 2.14 0.25
PK 6300.0 2.14 0.0
PK 10000.0 2.14 -0.25
PK 16000.0 2.14 0.0
Download
This EQ is designed for a 15 bands graphical EQ.
Revel W553L
Graphic EQ 31 bands
Set preamp gain to: -0.7dB.
Type Freq Q Gain
PK 20.0 4.32 0.0
PK 25.0 4.32 0.5
PK 31.0 4.32 0.5
PK 40.0 4.32 0.5
PK 50.0 4.32 0.5
PK 63.0 4.32 0.5
PK 80.0 4.32 0.0
PK 100.0 4.32 -0.25
PK 125.0 4.32 -0.5
PK 160.0 4.32 -0.5
PK 200.0 4.32 -0.5
PK 250.0 4.32 -0.5
PK 315.0 4.32 -0.5
PK 400.0 4.32 -0.5
PK 500.0 4.32 -0.25
PK 630.0 4.32 0.0
PK 800.0 4.32 -0.25
PK 1000.0 4.32 0.25
PK 1250.0 4.32 0.0
PK 1600.0 4.32 0.0
PK 2000.0 4.32 0.25
PK 2500.0 4.32 0.25
PK 3150.0 4.32 0.0
PK 4000.0 4.32 0.25
PK 5000.0 4.32 0.0
PK 6300.0 4.32 0.0
PK 8000.0 4.32 0.0
PK 10000.0 4.32 -0.25
PK 12000.0 4.32 -0.25
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)
Revel W553L: comparison between EQs
AutomaticEQ
Target v.s. EQ
Comparison betweens various EQs
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