What we know about the measurement:

Devialet Phantom Reactor 900 is an active bookshelves that cost around 1200 USD each.

  • Quality of the measurement data is low.
  • Origin of the data is Misc.
  • Format of the data is a scanned image .
  • -3dB (resp. -6db) point v.s. reference is at 20.3Hz (resp. 20.3Hz).
  • Reference level is normalised to 0.2dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 2.1dB over the same frequency range.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 6.77 and would be 7.4 with a perfect subwoofer.
      • Details: NBD: ON 0.491, LW 0.405, SP 0.385, PIR 0.352; SM: SP0.931, PIR0.861; LFQ 0.108, LFX 20Hz
    • Tonality (Preference) Score is 7.45 with an EQ and would be 8.08 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.383, LW 0.299, SP 0.279, PIR 0.243; SM: SP0.939, PIR0.897; LFQ 0.108, LFX 20Hz
  • Link to original Review: asr review. Links to other reviews: tnw review .
Devialet Phantom Reactor 900
AutomaticEQ (IIR)
Set preamp gain to: -0.7dB.
Type Freq Q Gain
PK 34.0 2.22 -1.72
PK 51.0 1.73 -2.58
PK 80.0 1.31 -3.67
PK 252.0 0.29 1.58
PK 279.0 1.24 -3.78
PK 369.0 2.97 1.91
PK 1010.0 1.0 -1.33
Download
This EQ optimise the Harman score and is a good start for far field listening like in your living room.
Devialet Phantom Reactor 900
Graphic EQ 15 bands
Set preamp gain to: -0.3dB.
Type Freq Q Gain
PK 25.0 2.14 0.0
PK 40.0 2.14 0.0
PK 63.0 2.14 0.0
PK 100.0 2.14 0.0
PK 160.0 2.14 0.0
PK 250.0 2.14 -0.5
PK 400.0 2.14 0.25
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 0.25
PK 4000.0 2.14 0.25
PK 6300.0 2.14 0.0
PK 10000.0 2.14 0.0
PK 16000.0 2.14 0.0
Download
This EQ is designed for a 15 bands graphical EQ.
Devialet Phantom Reactor 900
Graphic EQ 31 bands
Set preamp gain to: -0.3dB.
Type Freq Q Gain
PK 20.0 4.32 0.0
PK 25.0 4.32 0.0
PK 31.0 4.32 0.0
PK 40.0 4.32 0.0
PK 50.0 4.32 0.0
PK 63.0 4.32 0.0
PK 80.0 4.32 0.0
PK 100.0 4.32 0.0
PK 125.0 4.32 0.0
PK 160.0 4.32 0.0
PK 200.0 4.32 0.0
PK 250.0 4.32 -0.5
PK 315.0 4.32 -0.25
PK 400.0 4.32 0.25
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 0.25
PK 2000.0 4.32 -0.25
PK 2500.0 4.32 0.0
PK 3150.0 4.32 0.25
PK 4000.0 4.32 0.25
PK 5000.0 4.32 0.0
PK 6300.0 4.32 0.0
PK 8000.0 4.32 0.0
PK 10000.0 4.32 0.0
PK 12000.0 4.32 -0.25
PK 16000.0 4.32 0.0
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)
Devialet Phantom Reactor 900: comparison between EQs
AutomaticEQ
Target v.s. EQ
Comparison betweens various EQs
;