What we know about the measurement:

Elac Debut Reference DBR-62 is a passive bookshelves that cost around 600 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 52.7Hz (resp. 46.9Hz).
  • Reference level is normalised to -0.2dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 2.2dB over the same frequency range.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 5.25 and would be 7.44 with a perfect subwoofer.
      • Details: NBD: ON 0.43, LW 0.393, SP 0.345, PIR 0.33; SM: SP0.906, PIR0.785; LFQ 0.786, LFX 46Hz
    • Tonality (Preference) Score is 6.26 with an EQ and would be 8.27 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.336, LW 0.295, SP 0.315, PIR 0.254; SM: SP0.953, PIR0.942; LFQ 0.786, LFX 42Hz
  • Link to original Review: eac review. Links to other reviews: yt review , asr review .
  • Vendor specifications:
    • Sensitivity 86 dB
    • Impedance 6 Ohm
    • Size
      • Width 207mm
      • Height 275mm
      • Depth 363mm
    • Weight 8.2kg
Elac Debut Reference DBR-62
AutomaticEQ (IIR)
Set preamp gain to: -2.1dB.
Type Freq Q Gain
PK 49.0 1.4 2.99
PK 95.0 0.91 -2.6
PK 540.0 2.93 1.29
PK 849.0 2.27 -2.66
PK 942.0 2.89 2.49
PK 6144.0 2.84 -0.95
PK 12736.0 1.15 -2.32
Download
This EQ optimise the Harman score and is a good start for far field listening like in your living room.
Elac Debut Reference DBR-62
flipflop@ASR (IIR)
Set preamp gain to: -3.1dB.
Type Freq Q Gain
PK 343.0 15.0 0.5
PK 420.0 9.0 0.6
PK 491.0 12.0 0.9
PK 573.0 10.0 2.1
PK 623.0 12.0 -1.8
PK 708.0 9.0 0.5
PK 798.0 8.5 -0.9
PK 915.0 4.0 -0.9
PK 1110.0 7.0 1.4
PK 1400.0 5.5 1.8
PK 1700.0 5.5 2.2
PK 1950.0 15.0 2.1
PK 2215.0 16.0 1.5
PK 2700.0 3.5 0.9
PK 3800.0 6.0 0.8
PK 6050.0 7.0 0.3
PK 7200.0 1.1 -0.8
PK 9700.0 6.5 0.6
PK 11500.0 2.1 -0.6
PK 16000.0 2.5 0.9
Download
This EQ is designed by ASR member flipflop.
Elac Debut Reference DBR-62
Graphic EQ 15 bands
Set preamp gain to: -0.6dB.
Type Freq Q Gain
PK 25.0 2.14 0.25
PK 40.0 2.14 0.25
PK 63.0 2.14 0.25
PK 100.0 2.14 0.0
PK 160.0 2.14 -0.25
PK 250.0 2.14 0.0
PK 400.0 2.14 0.0
PK 630.0 2.14 0.0
PK 1000.0 2.14 0.0
PK 1600.0 2.14 0.5
PK 2500.0 2.14 0.25
PK 4000.0 2.14 0.25
PK 6300.0 2.14 0.25
PK 10000.0 2.14 0.25
PK 16000.0 2.14 0.5
Download
This EQ is designed for a 15 bands graphical EQ.
Elac Debut Reference DBR-62
Graphic EQ 31 bands
Set preamp gain to: -0.4dB.
Type Freq Q Gain
PK 20.0 4.32 0.0
PK 25.0 4.32 0.25
PK 31.0 4.32 0.25
PK 40.0 4.32 0.25
PK 50.0 4.32 0.25
PK 63.0 4.32 0.25
PK 80.0 4.32 0.0
PK 100.0 4.32 0.0
PK 125.0 4.32 -0.25
PK 160.0 4.32 -0.25
PK 200.0 4.32 -0.25
PK 250.0 4.32 -0.25
PK 315.0 4.32 0.0
PK 400.0 4.32 0.0
PK 500.0 4.32 0.0
PK 630.0 4.32 -0.25
PK 800.0 4.32 -0.25
PK 1000.0 4.32 0.0
PK 1250.0 4.32 0.0
PK 1600.0 4.32 0.25
PK 2000.0 4.32 0.25
PK 2500.0 4.32 0.25
PK 3150.0 4.32 0.25
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 0.0
PK 12000.0 4.32 0.0
PK 16000.0 4.32 0.25
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)
Elac Debut Reference DBR-62: comparison between EQs
AutomaticEQ
Target v.s. EQ
Comparison betweens various EQs
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