What we know about the measurement:

Miller & Kreisel S150 THX is a passive cinema that cost around 1500 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 112.8Hz (resp. 85.0Hz).
  • Reference level is normalised to -0.0dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 1.6dB over the same frequency range.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 3.8 and would be 7.04 with a perfect subwoofer.
      • Details: NBD: ON 0.464, LW 0.371, SP 0.383, PIR 0.33; SM: SP0.753, PIR0.648; LFQ 1.088, LFX 82Hz
    • Tonality (Preference) Score is 5.45 with an EQ and would be 8.07 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.402, LW 0.297, SP 0.332, PIR 0.26; SM: SP0.927, PIR0.934; LFQ 0.901, LFX 58Hz
  • Link to original Review: asr review. Links to other reviews: srp review .
  • Note: this is an older version of the S150 around mid 1990s.
  • Vendor specifications:
    • Sensitivity 92 dB
    • Impedance 4 Ohm
    • Size
      • Width 266mm
      • Height 318mm
      • Depth 308mm
    • Weight 11.5kg
Miller & Kreisel S150 THX
AutomaticEQ (IIR)
Set preamp gain to: -5.0dB.
Type Freq Q Gain
LS 112.0 0.44 2.91
PK 844.0 0.26 -2.19
PK 998.0 2.03 1.7
PK 1648.0 2.05 1.02
PK 2302.0 0.42 -0.42
PK 3801.0 1.66 -2.39
PK 7417.0 2.87 -2.06
PK 11077.0 2.6 -2.77
LS 14473.0 0.74 2.11
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This EQ optimise the Harman score and is a good start for far field listening like in your living room.
Miller & Kreisel S150 THX
Graphic EQ 15 bands
Set preamp gain to: -0.8dB.
Type Freq Q Gain
PK 25.0 2.14 0.5
PK 40.0 2.14 0.5
PK 63.0 2.14 0.5
PK 100.0 2.14 0.5
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 0.5
PK 1600.0 2.14 0.25
PK 2500.0 2.14 0.25
PK 4000.0 2.14 0.0
PK 6300.0 2.14 0.0
PK 10000.0 2.14 0.0
PK 16000.0 2.14 0.75
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This EQ is designed for a 15 bands graphical EQ.
Miller & Kreisel S150 THX
Graphic EQ 31 bands
Set preamp gain to: -1.2dB.
Type Freq Q Gain
PK 20.0 4.32 0.0
PK 25.0 4.32 0.75
PK 31.0 4.32 0.75
PK 40.0 4.32 0.75
PK 50.0 4.32 0.75
PK 63.0 4.32 0.75
PK 80.0 4.32 0.75
PK 100.0 4.32 0.75
PK 125.0 4.32 0.5
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 0.5
PK 1250.0 4.32 0.25
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 0.0
PK 4000.0 4.32 -0.25
PK 5000.0 4.32 0.0
PK 6300.0 4.32 0.25
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 0.75
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)
Miller & Kreisel S150 THX: comparison between EQs
AutomaticEQ
Target v.s. EQ
Comparison betweens various EQs
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