What we know about the measurement:

Jamo S7-15B is a passive bookshelves speaker that cost around 350USD 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: 85.7dB (avg. 100Hz-1kHz for 2.83V estimated at 1m)
  • -3dB (resp. -6db) point v.s. reference is at 69.6Hz (resp. 54.2Hz).
  • Reference level is normalised to 0.3dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 2.6dB over the same frequency range.
  • Directivity
    • Horizontal directivity is (-60.0°, 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 4.66 and would be 6.79 with a perfect subwoofer.
      • Details: NBD: ON 0.393, LW 0.379, SP 0.457, PIR 0.391; SM: SP0.753, PIR0.544; LFQ 0.613, LFX 45Hz
  • Link to original Review: eac review. Links to other reviews: yt review .
  • Vendor specifications:
    • Sensitivity 86.3 dB
    • Impedance 4 Ohm
    • Size
      • Width 200mm
      • Height 320mm
      • Depth 340 mm)
    • Weight 5.93 kg
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