What we know about the measurement:

Elac Debut 2.0 B5.2 is a passive bookshelves that cost around 430 USD for a pair.

  • 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 63.0Hz (resp. 46.9Hz).
  • Reference level is normalised to 0.4dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 2.8dB over the same frequency range.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 4.23 and would be 6.49 with a perfect subwoofer.
      • Details: NBD: ON 0.368, LW 0.306, SP 0.354, PIR 0.297; SM: SP0.713, PIR0.263; LFQ 0.771, LFX 48Hz
    • Tonality (Preference) Score is 6.6 with an EQ and would be 8.61 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.255, LW 0.229, SP 0.286, PIR 0.222; SM: SP0.975, PIR0.962; LFQ 0.686, LFX 42Hz
  • Link to Original review.
Elac Debut 2.0 B5.2
AutomaticEQ (IIR)
Set preamp gain to: -3.0dB.
Type Freq Q Gain
LS 63.0 1.29 2.99
PK 229.0 2.57 1.66
PK 354.0 2.03 1.17
PK 1491.0 0.99 2.92
PK 1822.0 2.75 -1.73
PK 2813.0 1.4 -2.56
PK 5135.0 0.99 -1.21
PK 6489.0 2.81 -2.02
PK 14965.0 0.85 -1.42
Download
This EQ optimise the Harman score and is a good start for far field listening like in your living room.
Elac Debut 2.0 B5.2
AutomaticEQ LW (IIR)
Set preamp gain to: -3.1dB.
Type Freq Q Gain
PK 4187.0 0.98 -2.88
PK 1066.0 2.16 3.14
PK 2279.0 2.62 -1.23
PK 6766.0 3.0 -0.73
LS 3400.0 1.5772935127949521 0.51
PK 126.0 3.0 -0.82
PK 793.0 2.88 -0.85
PK 1876.0 3.0 -0.76
PK 281.0 1.87 1.25
Download
This EQ optimise for a flat listening window and is a good start for near field listening like on your desk.
Elac Debut 2.0 B5.2
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 0.0
PK 250.0 2.14 0.25
PK 400.0 2.14 0.0
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 -0.5
PK 4000.0 2.14 -0.75
PK 6300.0 2.14 -0.75
PK 10000.0 2.14 -0.5
PK 16000.0 2.14 -0.25
Download
This EQ is designed for a 15 bands graphical EQ.
Elac Debut 2.0 B5.2
Graphic EQ 31 bands
Set preamp gain to: -0.8dB.
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 0.25
PK 100.0 4.32 0.0
PK 125.0 4.32 0.0
PK 160.0 4.32 0.0
PK 200.0 4.32 0.25
PK 250.0 4.32 0.25
PK 315.0 4.32 0.25
PK 400.0 4.32 0.25
PK 500.0 4.32 0.0
PK 630.0 4.32 0.0
PK 800.0 4.32 0.0
PK 1000.0 4.32 0.25
PK 1250.0 4.32 0.25
PK 1600.0 4.32 0.0
PK 2000.0 4.32 -0.5
PK 2500.0 4.32 -0.5
PK 3150.0 4.32 -0.5
PK 4000.0 4.32 -0.5
PK 5000.0 4.32 -0.5
PK 6300.0 4.32 -0.5
PK 8000.0 4.32 -0.25
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)
Elac Debut 2.0 B5.2: comparison between EQs
AutomaticEQ
Target v.s. EQ
Comparison betweens various EQs
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