What we know about the measurement:

Pioneer S-DF3-K is a passive bookshelves

  • Quality of the measurement data is unknown.
  • Origin of the data is Pioneer.
  • Format of the data is .
  • -3dB (resp. -6db) point v.s. reference is at 63.0Hz (resp. 57.8Hz).
  • Reference level is normalised to 0.6dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 2.7dB over the same frequency range.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 3.44 and would be 5.96 with a perfect subwoofer.
      • Details: NBD: ON 0.408, LW 0.412, SP 0.468, PIR 0.444; SM: SP0.782, PIR0.271; LFQ 0.978, LFX 55Hz
    • Tonality (Preference) Score is 5.94 with an EQ and would be 8.28 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.276, LW 0.234, SP 0.343, PIR 0.261; SM: SP0.953, PIR0.89; LFQ 0.978, LFX 50Hz
  • Link to Original review.
Pioneer S-DF3-K
AutomaticEQ (IIR)
Set preamp gain to: -3.2dB.
Type Freq Q Gain
PK 49.0 2.92 2.94
PK 130.0 2.5 0.6
PK 166.0 0.86 2.24
PK 299.0 2.51 -0.25
PK 1532.0 2.99 2.34
PK 4051.0 1.02 -3.5
PK 9989.0 1.63 -3.55
Download
This EQ optimise the Harman score and is a good start for far field listening like in your living room.
Pioneer S-DF3-K
Graphic EQ 15 bands
Set preamp gain to: -0.4dB.
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 -0.25
PK 1000.0 2.14 0.0
PK 1600.0 2.14 0.25
PK 2500.0 2.14 0.0
PK 4000.0 2.14 -0.5
PK 6300.0 2.14 -0.5
PK 10000.0 2.14 -0.75
PK 16000.0 2.14 -0.75
Download
This EQ is designed for a 15 bands graphical EQ.
Pioneer S-DF3-K
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 0.25
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 0.0
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 0.25
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 -0.5
PK 5000.0 4.32 -0.5
PK 6300.0 4.32 -0.25
PK 8000.0 4.32 -0.5
PK 10000.0 4.32 -0.5
PK 12000.0 4.32 -0.25
PK 16000.0 4.32 -0.5
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)
Pioneer S-DF3-K: comparison between EQs
AutomaticEQ
Target v.s. EQ
Comparison betweens various EQs
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