What we know about the measurement:

JBL Synthesis SCL-6 is a passive inwall speaker that cost around 1650USD each .

  • Quality of the measurement data is high .
  • Origin of the data is ErinsAudioCorner .
  • Format of the data is generated by a Klippel NFS .
  • Sensitivity: 91.6dB (avg. 100Hz-1kHz for 2.83V measured at 1m)
  • -3dB (resp. -6db) point v.s. reference is at 67.4Hz (resp. 55.7Hz).
  • Reference level is normalised to 0.1dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 1.5dB over the same frequency range.
  • Directivity
    • Horizontal directivity is (-50.0°, 50.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
    • Vertical directivity is (-20.0°, 20.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 4.5 and would be 7.0 with a perfect subwoofer.
      • Details: NBD: ON 0.48, LW 0.39, SP 0.39, PIR 0.38; SM: SP0.81, PIR0.69; LFQ 0.34, LFX 52Hz
    • Tonality (Preference) Score is 5.7 with an EQ and would be 8.1 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.35, LW 0.26, SP 0.26, PIR 0.25; SM: SP0.93, PIR0.88; LFQ 0.34, LFX 52Hz
  • Link to original Review: eac review. Links to other reviews: yt review .
  • Note: Measured far field without grille
  • Vendor specifications:
    • Dispersion: 80° horizontal and 80° vertical.
    • Sensitivity 91 dB
    • Impedance 4 Ohm
    • Size
      • Width 796mm
      • Height 185mm
      • Depth 97 mm)
    • Weight 11.61 kg
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