What we know about the measurement:

Ikea SYMFONISK Speaker Lamp is an active omnidirectional that cost around 150 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 58.6Hz (resp. 38.1Hz).
  • Reference level is normalised to -1.0dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 16.4dB over the same frequency range.
  • Directivity
    • Horizontal directivity is (-10.0°, 40.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
    • Vertical directivity is (-10.0°, 10.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
  • Tonality (Preference) Score
    • Note: The tonality (Preference) score does not make sense for omnidirectional speakers. Don't give too much credits to the value.
    • Tonality (Preference) Score is -0.76 and would be 0.97 with a perfect subwoofer.
      • Details: NBD: ON 1.964, LW 1.556, SP 1.227, PIR 1.203; SM: SP0.763, PIR0.768; LFQ 0.231, LFX 36Hz
    • Tonality (Preference) Score is 0.72 with an EQ and would be 2.04 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 1.743, LW 1.312, SP 1.028, PIR 0.964; SM: SP0.68, PIR0.681; LFQ 0.216, LFX 29Hz
  • Link to Original review.
Ikea SYMFONISK Speaker Lamp
AutomaticEQ (IIR)
Set preamp gain to: -2.7dB.
Type Freq Q Gain
3 31.0 0.46 3.0
3 130.0 0.91 -3.79
3 689.0 0.74 -1.34
3 1586.0 2.99 2.99
3 2023.0 2.99 -4.78
3 5732.0 3.0 -6.37
3 5934.0 0.81 3.0
Download

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

Ikea SYMFONISK Speaker Lamp filters_auto_eq

AutomaticEQ

Ikea SYMFONISK Speaker Lamp filters_eq_full

Target v.s. EQ

Ikea SYMFONISK Speaker Lamp
Graphic EQ 15 bands
Set preamp gain to: -0.3dB.
Type Freq Q Gain
3 25.0 2.14 0.25
3 40.0 2.14 0.25
3 63.0 2.14 0.25
3 100.0 2.14 -0.5
3 160.0 2.14 -0.5
3 250.0 2.14 -0.25
3 400.0 2.14 -0.25
3 630.0 2.14 -0.25
3 1000.0 2.14 -0.25
3 1600.0 2.14 0.0
3 2500.0 2.14 -0.25
3 4000.0 2.14 -0.25
3 6300.0 2.14 0.25
3 10000.0 2.14 0.25
3 16000.0 2.14 0.25
Download

These EQ is designed for a 15 bands graphical EQ.

Ikea SYMFONISK Speaker Lamp
Graphic EQ 31 bands
Set preamp gain to: -0.6dB.
Type Freq Q Gain
3 20.0 4.32 0.0
3 25.0 4.32 0.25
3 31.0 4.32 0.25
3 40.0 4.32 0.25
3 50.0 4.32 0.25
3 63.0 4.32 0.25
3 80.0 4.32 -0.25
3 100.0 4.32 -0.25
3 125.0 4.32 -0.5
3 160.0 4.32 -0.5
3 200.0 4.32 -0.5
3 250.0 4.32 -0.25
3 315.0 4.32 -0.25
3 400.0 4.32 -0.25
3 500.0 4.32 -0.25
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 -0.25
3 1600.0 4.32 0.0
3 2000.0 4.32 -0.75
3 2500.0 4.32 0.0
3 3150.0 4.32 0.0
3 4000.0 4.32 0.0
3 5000.0 4.32 0.5
3 6300.0 4.32 0.25
3 8000.0 4.32 0.25
3 10000.0 4.32 0.25
3 12000.0 4.32 0.5
3 16000.0 4.32 0.5
3 20000.0 4.32 0.0
Download

These EQ is designed for a 31 bands graphical EQ.

Ikea SYMFONISK Speaker Lamp: comparison between EQs
Ikea SYMFONISK Speaker Lamp

Comparison betweens various EQs

Ikea SYMFONISK Speaker Lamp

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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