What we know about the measurement:
Human Speakers 81 dk is a passive bookshelves that cost around 1200 USD 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 .
- Sensitivity: 84.7dB (avg. 100Hz-1kHz for 2.83V measured at 1m).
- -3dB (resp. -6db) point v.s. reference is at 63.0Hz (resp. 43.9Hz).
- Reference level is normalised to 0.1dB computed over the frequency range [300.0Hz, 5000.0Hz].
- Frequency deviation is 5.2dB over the same frequency range.
- Directivity
- Horizontal directivity is (-40.0°, 40.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
- Vertical directivity is (-20.0°, 30.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
- Tonality (Preference) Score
- Tonality (Preference) Score is 1.83
and would be 3.78 with a
perfect subwoofer.
- Details: NBD: ON 0.853, LW 0.771, SP 0.771, PIR 0.743; SM: SP0.38, PIR0.192; LFQ 0.996, LFX 41Hz
- Tonality (Preference) Score is 6.11
with an EQ and would be 7.23 with a
perfect subwoofer and the same EQ.
- Details: NBD: ON 0.567, LW 0.419, SP 0.468, PIR 0.396; SM: SP0.912, PIR0.925; LFQ 0.885, LFX 26Hz
- Tonality (Preference) Score is 1.83
and would be 3.78 with a
perfect subwoofer.
- Link to Original review.