What we know about the measurement:
Q Acoustics 3020i is a passive bookshelves speaker that cost around 315USD 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: 86.6dB (avg. 100Hz-1kHz for 2.83V measured at 1m)
- -3dB (resp. -6db) point v.s. reference is at 82.0Hz (resp. 60.1Hz).
- Reference level is normalised to -0.0dB computed over the frequency range [300.0Hz, 5000.0Hz].
- Frequency deviation is 3.0dB over the same frequency range.
- Directivity
- Horizontal directivity is (-60.0°, 50.0°) 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 4.0
and would be 6.5 with a
perfect subwoofer.
- Details: NBD: ON 0.48, LW 0.47, SP 0.48, PIR 0.44; SM: SP0.75, PIR0.58; LFQ 0.55, LFX 54Hz
- Tonality (Preference) Score is 5.9
with an EQ and would be 8.0 with a
perfect subwoofer and the same EQ.
- Details: NBD: ON 0.42, LW 0.36, SP 0.28, PIR 0.25; SM: SP0.96, PIR0.92; LFQ 0.64, LFX 45Hz
- Tonality (Preference) Score is 4.0
and would be 6.5 with a
perfect subwoofer.
- Link to Original review.
