What we know about the measurement:

Perlisten r5c is a passive center that cost around 3000 USD

  • Quality of the measurement data is medium.
  • Origin of the data is Perlisten.
  • Format of the data is a scanned image .
  • -3dB (resp. -6db) point v.s. reference is at 78.1Hz (resp. 63.9Hz).
  • Reference level is normalised to 1.0dB 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 6.15 and would be 8.61 with a perfect subwoofer.
      • Details: NBD: ON 0.25, LW 0.207, SP 0.275, PIR 0.211; SM: SP0.972, PIR0.944; LFQ 1.697, LFX 54Hz
    • Tonality (Preference) Score is 7.32 with an EQ and would be 8.86 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.182, LW 0.159, SP 0.272, PIR 0.185; SM: SP0.97, PIR0.941; LFQ 1.379, LFX 32Hz
  • Link to original Review: vendor review. .
  • Note: Warning: measurements provided by vendor (Perlisten) are smoothed.
  • Vendor specifications:
    • Sensitivity 88.6 dB
    • Impedance 4 Ohm
    • SPL
      • max: 109 dB
    • Size
      • Width 550mm
      • Height 240mm
      • Depth 270mm
    • Weight 15.0kg
Perlisten r5c
AutomaticEQ (IIR)
Set preamp gain to: -5.0dB.
Type Freq Q Gain
PK 32.0 0.99 2.99
PK 80.0 0.25 2.99
PK 130.0 0.86 -2.75
PK 289.0 0.59 -2.69
PK 1083.0 2.98 -0.57
PK 3289.0 0.47 -1.1
PK 9648.0 2.8 -1.72
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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