What we know about the measurement:

Meyer Sound Acheron 100 is an active cinema speaker .

  • Quality of the measurement data is medium .
  • Origin of the data is Meyer Sound.
  • Format of the data is a GLL file .
  • -3dB (resp. -6db) point v.s. reference is at 40.0Hz (resp. 38.7Hz).
  • Reference level is normalised to 0.1dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 2.5dB over the same frequency range.
  • Directivity
    • Horizontal directivity is (-50.0°, 50.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
    • Vertical directivity is (-30.0°, 30.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 4.03 and would be 5.87 with a perfect subwoofer.
      • Details: NBD: ON 0.569, LW 0.493, SP 0.622, PIR 0.536; SM: SP0.761, PIR0.521; LFQ 2.687, LFX 38Hz
    • Tonality (Preference) Score is 5.56 with an EQ and would be 7.4 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.453, LW 0.366, SP 0.5, PIR 0.409; SM: SP0.919, PIR0.891; LFQ 2.687, LFX 38Hz
  • Note: Data provided by Meyer is high quality above 50Hz-100Hz
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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