What we know about the measurement:

MAG Theatron MC12-C is a passive floorstanders that cost around 2300 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 79.1Hz (resp. 60.1Hz).
  • Reference level is normalised to 0.2dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 3.1dB over the same frequency range.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 3.91 and would be 6.53 with a perfect subwoofer.
      • Details: NBD: ON 0.598, LW 0.579, SP 0.531, PIR 0.531; SM: SP0.906, PIR0.831; LFQ 2.699, LFX 58Hz
    • Tonality (Preference) Score is 5.42 with an EQ and would be 7.62 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.419, LW 0.384, SP 0.44, PIR 0.37; SM: SP0.931, PIR0.901; LFQ 2.352, LFX 46Hz
  • Link to original Review: asr review. .
  • Vendor specifications:
    • Dispersion: 90° horizontal and 50° vertical.
    • Sensitivity 97 dB
    • Impedance 4 Ohm
    • SPL
      • peak: 121 dB
    • Size
      • Width 565mm
      • Height 840mm
      • Depth 250mm
    • Weight 32.2kg
MAG Theatron MC12-C
AutomaticEQ (IIR)
Set preamp gain to: -2.1dB.
Type Freq Q Gain
PK 105.0 0.26 2.9
PK 130.0 1.89 -3.12
PK 344.0 2.96 -2.45
PK 454.0 0.3 -1.61
PK 1121.0 2.97 1.37
PK 2168.0 1.94 2.44
PK 3912.0 1.5 -3.4
Download
This EQ optimise the Harman score and is a good start for far field listening like in your living room.
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)
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