What we know about the measurement:

Miller & Kreisel S150 THX is a passive cinema speaker that cost around 1500USD each .

  • Quality of the measurement data is high .
  • Origin of the data is ASR.
  • Format of the data is generated by a Klippel NFS .
  • Sensitivity: 88.6dB (avg. 100Hz-1kHz for 2.83V estimated at 1m)
  • -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.
  • Directivity
    • Horizontal directivity is (-80.0°, 40.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
    • Vertical directivity is (-20.0°, 20.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
  • 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 308 mm)
    • Weight 11.5 kg
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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