What we know about the measurement:

KEF Reference 2C Meta is a passive center speaker that cost around 5500USD .

  • Quality of the measurement data is medium .
  • Origin of the data is Vendors-KEF .
  • Format of the data is .
  • Sensitivity: 87.2dB (avg. 100Hz-1kHz for 2.83V measured at 1m)
  • -3dB (resp. -6db) point v.s. reference is at 64.9Hz (resp. 54.2Hz).
  • Reference level is normalised to 0.6dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 1.6dB over the same frequency range.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 5.6 and would be 8.0 with a perfect subwoofer.
      • Details: NBD: ON 0.39, LW 0.25, SP 0.35, PIR 0.3; SM: SP0.96, PIR0.92; LFQ 1.07, LFX 51Hz
    • Tonality (Preference) Score is 5.6 with an EQ and would be 8.0 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.37, LW 0.25, SP 0.34, PIR 0.29; SM: SP0.94, PIR0.89; LFQ 1.07, LFX 50Hz
  • Note: Data computed by KEF is precise above 300Hz, the on axis is corrected below that. The other curves are interpolated below 300Hz and are not very precise.
CEA2034
On Axis
Estimated In-Room Response
CEA2034
On Axis
Estimated In-Room Response
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ