What we know about the measurement:

Elac Uni-Fi 2.0 UC52 Center is a passive center that cost around 319 USD

  • Quality of the measurement data is high.
  • Origin of the data is ErinsAudioCorner.
  • Format of the data is generated by a Klippel NFS .
  • Sensitivity: 83.9dB (avg. 100Hz-1kHz for 2.83V measured at 1m).
  • -3dB (resp. -6db) point v.s. reference is at 71.8Hz (resp. 43.9Hz).
  • Reference level is normalised to 0.1dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 2.5dB over the same frequency range.
  • Directivity
    • Horizontal directivity is (-50.0°, 50.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
    • Vertical directivity is (-60.0°, 70.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 4.85 and would be 6.99 with a perfect subwoofer.
      • Details: NBD: ON 0.587, LW 0.377, SP 0.344, PIR 0.295; SM: SP0.867, PIR0.714; LFQ 0.998, LFX 45Hz
    • Tonality (Preference) Score is 6.12 with an EQ and would be 8.13 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.457, LW 0.26, SP 0.27, PIR 0.183; SM: SP0.942, PIR0.922; LFQ 0.998, LFX 42Hz
  • Horizontal measurement
  • Link to Original review.
Elac Uni-Fi 2.0 UC52 Center
AutomaticEQ (IIR)
Set preamp gain to: -2.6dB.
Type Freq Q Gain
PK 60.0 0.93 2.96
PK 98.0 2.9 -3.88
PK 1046.0 2.93 0.97
PK 3177.0 2.84 1.86
PK 4818.0 1.32 -1.92
PK 6818.0 2.98 0.98
PK 9319.0 0.87 -1.64
Download

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

Elac Uni-Fi 2.0 UC52 Center filters_auto_eq

AutomaticEQ

Elac Uni-Fi 2.0 UC52 Center filters_eq_full

Target v.s. EQ

Elac Uni-Fi 2.0 UC52 Center
Graphic EQ 15 bands
Set preamp gain to: -0.3dB.
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 -0.25
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 0.0
PK 1600.0 2.14 0.0
PK 2500.0 2.14 0.0
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 0.0
Download

These EQ is designed for a 15 bands graphical EQ.

Elac Uni-Fi 2.0 UC52 Center
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 -0.25
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 0.0
PK 400.0 4.32 0.0
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 0.0
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 0.25
PK 4000.0 4.32 0.0
PK 5000.0 4.32 -0.25
PK 6300.0 4.32 0.0
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

These EQ is designed for a 31 bands graphical EQ.

Elac Uni-Fi 2.0 UC52 Center: comparison between EQs
Elac Uni-Fi 2.0 UC52 Center

Comparison betweens various EQs

Elac Uni-Fi 2.0 UC52 Center

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
Frequency Frequency with EQ
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