What we know about the measurement:
Dayton Audio B652-AIR is a passive bookshelves speaker that cost around 70USD 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: 86.2dB (avg. 100Hz-1kHz for 2.83V measured at 1m)
- -3dB (resp. -6db) point v.s. reference is at 98.1Hz (resp. 79.8Hz).
- Reference level is normalised to 0.0dB computed over the frequency range [300.0Hz, 5000.0Hz].
- Frequency deviation is 8.2dB over the same frequency range.
- Directivity
- Horizontal directivity is (-30.0°, 40.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
- Vertical directivity is (-50.0°, 40.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
- Tonality (Preference) Score
- Tonality (Preference) Score is 1.7
and would be 4.7 with a
perfect subwoofer.
- Details: NBD: ON 0.89, LW 0.83, SP 0.6, PIR 0.64; SM: SP0.77, PIR0.51; LFQ 0.44, LFX 73Hz
- Tonality (Preference) Score is 4.1
with an EQ and would be 6.8 with a
perfect subwoofer and the same EQ.
- Details: NBD: ON 0.64, LW 0.6, SP 0.45, PIR 0.45; SM: SP0.94, PIR0.9; LFQ 0.41, LFX 62Hz
- Tonality (Preference) Score is 1.7
and would be 4.7 with a
perfect subwoofer.
- Link to Original review.
