What we know about the measurement:

Ikea SYMFONISK Picture Frame is an active inwall that cost around 200 USD each.

  • Quality of the measurement data is high.
  • Origin of the data is ASR.
  • Format of the data is generated by a Klippel NFS .
  • -3dB (resp. -6db) point v.s. reference is at 52.7Hz (resp. 49.1Hz).
  • Reference level is normalised to 0.4dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 5.2dB over the same frequency range.
  • Tonality (Preference) Score
    • Note: The tonality (Preference) score does not make sense for inwall speakers. Don't give too much credits to the value.
    • Tonality (Preference) Score is 1.82 and would be 4.23 with a perfect subwoofer.
      • Details: NBD: ON 0.835, LW 0.674, SP 0.493, PIR 0.533; SM: SP0.321, PIR0.097; LFQ 3.584, LFX 52Hz
    • Tonality (Preference) Score is 4.15 with an EQ and would be 6.5 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.705, LW 0.539, SP 0.395, PIR 0.409; SM: SP0.866, PIR0.778; LFQ 3.584, LFX 50Hz
  • Link to Original review.
Ikea SYMFONISK Picture Frame
AutomaticEQ (IIR)
Set preamp gain to: -2.4dB.
Type Freq Q Gain
PK 99.0 1.28 -2.25
PK 194.0 1.11 2.89
PK 604.0 2.05 -2.22
PK 739.0 2.71 2.57
PK 1067.0 2.94 2.09
PK 1491.0 1.23 -0.1
PK 3110.0 0.87 -2.11
PK 3676.0 1.07 -1.28
PK 11454.0 1.23 -1.33
Download
This EQ optimise the Harman score and is a good start for far field listening like in your living room.
Ikea SYMFONISK Picture Frame
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 0.25
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 -0.25
PK 2500.0 2.14 -0.5
PK 4000.0 2.14 -0.5
PK 6300.0 2.14 0.0
PK 10000.0 2.14 -0.25
PK 16000.0 2.14 0.25
Download
This EQ is designed for a 15 bands graphical EQ.
Ikea SYMFONISK Picture Frame
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 -0.25
PK 100.0 4.32 -0.25
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 0.25
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 0.25
PK 1000.0 4.32 0.25
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 -0.5
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 0.0
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 0.25
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)
Ikea SYMFONISK Picture Frame: comparison between EQs
AutomaticEQ
Target v.s. EQ
Comparison betweens various EQs
;