What we know about the measurement:

Focal Alpha 65 Evo is a active bookshelves speaker that cost around 900USD for a pair .

  • Quality of the measurement data is high .
  • Origin of the data is ASR .
  • Format of the data is generated by a Klippel NFS .
  • -3dB (resp. -6db) point v.s. reference is at 42.5Hz (resp. 39.6Hz).
  • Reference level is normalised to 0.3dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 2.7dB over the same frequency range.
  • Directivity
    • Horizontal directivity is (-50.0°, 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 4.3 and would be 6.1 with a perfect subwoofer.
      • Details: NBD: ON 0.51, LW 0.45, SP 0.48, PIR 0.41; SM: SP0.64, PIR0.39; LFQ 0.95, LFX 38Hz
    • Tonality (Preference) Score is 6.1 with an EQ and would be 7.8 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.45, LW 0.39, SP 0.38, PIR 0.3; SM: SP0.94, PIR0.92; LFQ 0.95, LFX 35Hz
  • Link to original Review: asr review. Links to other reviews: sar review .
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