Measurements for speaker KEF Q4 Meta

Quality of the measurement data is medium.
Origin of the data is KEF.
Format of the data is .
Sensitivity:
- Company: 86 dB
- Measured: 84.2 dB (avg. 300Hz-3kHz for 2.83V measured at 1m).
-3dB (resp. -6db) point v.s. reference is at 80.2Hz (resp. 49.3Hz).
Reference level is normalised to 0.4dB computed over the frequency range [300.0Hz, 5000.0Hz].
Frequency deviation is 4.4dB over the same frequency range.
Tonality (Preference) Score
- Tonality (Preference) Score is 5.58 and would be 7.81 with a perfect subwoofer.
  - Details: NBD: ON 0.398, LW 0.322, SP 0.323, PIR 0.291; SM: SP0.94, PIR0.859; LFQ 0.92, LFX 47Hz
- Tonality (Preference) Score is 6.65 with an EQ and would be 8.62 with a perfect subwoofer and the same EQ.
  - Details: NBD: ON 0.249, LW 0.177, SP 0.256, PIR 0.199; SM: SP0.95, PIR0.931; LFQ 0.92, LFX 41Hz
Note: the off-axis average curves are truncated at 200Hz as this is close to the LF cut-off limit of our anechoic chamber. The on-axis LF response has been compensated using ground plane measurements carried out in free-field and is therefore valid only for that singular curve..