What we know about the measurement:

KEF R7 Meta is a passive floorstanders speaker that cost around 5000USD for a pair .

  • Quality of the measurement data is medium .
  • Origin of the data is KEF.
  • Format of the data is .
  • Sensitivity: 88.3dB (avg. 100Hz-1kHz for 2.83V estimated at 1m)
  • -3dB (resp. -6db) point v.s. reference is at 52.7Hz (resp. 34.8Hz).
  • Reference level is normalised to 0.7dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 1.7dB over the same frequency range.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 6.95 and would be 8.48 with a perfect subwoofer.
      • Details: NBD: ON 0.31, LW 0.255, SP 0.274, PIR 0.229; SM: SP0.99, PIR0.976; LFQ 0.815, LFX 32Hz
    • Tonality (Preference) Score is 7.42 with an EQ and would be 8.7 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.251, LW 0.19, SP 0.241, PIR 0.187; SM: SP0.977, PIR0.95; LFQ 0.815, LFX 28Hz
  • Link to original Review: white_paper review. .
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ