What we know about the measurement:

Elac Carina BS243.4 is a passive bookshelves that cost around 1000 USD for a pair.

  • Quality of the measurement data is high.
  • Origin of the data is ASR.
  • Format of the data is generated by a Klippel NFS .
  • Sensitivity: 83.2dB (avg. 100Hz-1kHz for 2.83V estimated at 1m)
  • -3dB (resp. -6db) point v.s. reference is at 55.7Hz (resp. 48.3Hz).
  • Reference level is normalised to 0.1dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 5.4dB over the same frequency range.
  • Directivity
    • Horizontal directivity is (-70.0°, 60.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
    • Vertical directivity is (-30.0°, 10.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 5.13 and would be 7.26 with a perfect subwoofer.
      • Details: NBD: ON 0.454, LW 0.444, SP 0.388, PIR 0.381; SM: SP0.888, PIR0.799; LFQ 0.451, LFX 45Hz
    • Tonality (Preference) Score is 6.29 with an EQ and would be 8.24 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.336, LW 0.312, SP 0.326, PIR 0.26; SM: SP0.953, PIR0.938; LFQ 0.451, LFX 41Hz
  • Link to Original review.
Elac Carina BS243.4
AutomaticEQ (IIR)
Set preamp gain to: -2.9dB.
Type Freq Q Gain
5 55.0 0.52 2.7
3 55.0 1.68 1.92
3 121.0 0.9 -1.92
3 404.0 2.54 1.69
3 478.0 2.63 -0.94
3 1220.0 2.79 1.15
3 2721.0 2.98 2.53
3 2813.0 3.0 2.82
3 3216.0 1.22 -2.94
Download

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

Elac Carina BS243.4 filters_auto_eq

AutomaticEQ

Elac Carina BS243.4 filters_eq_full

Target v.s. EQ

Elac Carina BS243.4
maiky76@ASR LW (IIR)
Set preamp gain to: -3.0dB.
Type Freq Q Gain
1 55.92 1.4 0.0
3 100.95 0.89 -2.88
3 370.8 2.7 1.17
3 1422.38 1.63 0.84
3 2043.64 4.46 -1.71
3 2823.57 1.92 3.54
3 3592.12 4.47 -3.33
3 10695.84 1.71 2.46
Download

These EQ is designed by ASR member maiky76. These EQ optimise for a flat listening window and is a good start for near field listening like on your desk.

Elac Carina BS243.4
maiky76@ASR (IIR)
Set preamp gain to: -3.0dB.
Type Freq Q Gain
1 55.92 1.4 0.0
3 102.45 0.89 -2.9
3 377.8 3.43 1.17
3 1181.11 4.64 0.87
3 2110.76 3.28 -1.43
3 2781.53 2.53 4.2
3 3570.41 4.47 -3.33
3 5496.79 0.57 -0.62
3 10694.84 2.5 1.66
Download

These EQ is designed by ASR member maiky76. These EQ optimise the Harman score and is a good start for far field listening like in your living room.

Elac Carina BS243.4
Graphic EQ 15 bands
Set preamp gain to: -0.6dB.
Type Freq Q Gain
3 25.0 2.14 0.5
3 40.0 2.14 0.5
3 63.0 2.14 0.25
3 100.0 2.14 -0.25
3 160.0 2.14 -0.25
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 0.25
3 2500.0 2.14 0.25
3 4000.0 2.14 -0.25
3 6300.0 2.14 0.0
3 10000.0 2.14 0.25
3 16000.0 2.14 0.0
Download

These EQ is designed for a 15 bands graphical EQ.

Elac Carina BS243.4
Graphic EQ 31 bands
Set preamp gain to: -0.7dB.
Type Freq Q Gain
3 20.0 4.32 0.0
3 25.0 4.32 0.5
3 31.0 4.32 0.5
3 40.0 4.32 0.5
3 50.0 4.32 0.5
3 63.0 4.32 0.25
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 -0.25
3 250.0 4.32 0.0
3 315.0 4.32 0.0
3 400.0 4.32 0.0
3 500.0 4.32 0.0
3 630.0 4.32 0.0
3 800.0 4.32 -0.25
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 0.0
3 2500.0 4.32 0.25
3 3150.0 4.32 0.0
3 4000.0 4.32 -0.25
3 5000.0 4.32 0.0
3 6300.0 4.32 0.0
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 0.0
3 20000.0 4.32 0.0
Download

These EQ is designed for a 31 bands graphical EQ.

Elac Carina BS243.4: comparison between EQs
Elac Carina BS243.4

Comparison betweens various EQs

Elac Carina BS243.4

Improvements made by EQ

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