Pylon Jasper Monitor 18 is a passive bookshelves that cost around 3000 USD for a pair.

  • Quality of the measurement data is high.
  • Origin of the data is ErinsAudioCorner.
  • Format of the data is generated by a Klippel NFS .
  • Sensitivity:
    • Company: 88 dB
    • Measured: 83.8 dB (avg. 300Hz-3kHz for 2.83V measured at 1m).
  • -3dB (resp. -6db) point v.s. reference is at 49.1Hz (resp. 39.6Hz).
  • Reference level is normalised to -0.2dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 4.0dB over the same frequency range.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 4.27 and would be 5.89 with a perfect subwoofer.
      • Details: NBD: ON 0.536, LW 0.458, SP 0.439, PIR 0.395; SM: SP0.67, PIR0.314; LFQ 0.704, LFX 34Hz
    • Tonality (Preference) Score is 6.89 with an EQ and would be 8.06 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.405, LW 0.319, SP 0.34, PIR 0.253; SM: SP0.941, PIR0.925; LFQ 0.853, LFX 27Hz
  • Link to original Review: eac review. Links to other reviews: yt review .
Pylon Jasper Monitor 18

Vendor specifications

  • Impedance 4 Ohm
  • Size
    • Width 200mm
    • Height 430mm
    • Depth 413mm
  • Weight 13.5kg

Directivity (-6dB)

AutomaticEQ (IIR)
Set preamp gain to: -2.6dB.
Type Freq Q Gain
PK 29.0 0.5 3.0
PK 92.0 1.12 -4.71
PK 270.0 1.23 1.34
PK 560.0 1.2 2.99
PK 579.0 2.96 -3.07
PK 1760.0 2.88 -3.12
PK 13652.0 0.27 -3.75
Download
This EQ optimise the Harman score and is a good start for far field listening like in your living room.
Quick config:
Quick config:
Quick config:
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