What we know about the measurement:
Dayton Audio B452-AIR is a passive bookshelves speaker .
- Quality of the measurement data is low .
- Origin of the data is Misc .
- Format of the data is a scanned image .
- Sensitivity: 81.4dB (avg. 100Hz-1kHz for 2.83V measured at 1m)
- -3dB (resp. -6db) point v.s. reference is at 251.3Hz (resp. 251.3Hz).
- Reference level is normalised to 0.4dB computed over the frequency range [300.0Hz, 5000.0Hz].
- Frequency deviation is 3.6dB over the same frequency range.
- Tonality (Preference) Score
- Tonality (Preference) Score is -1.2
and would be 4.1 with a
perfect subwoofer.
- Details: NBD: ON 0.78, LW 0.71, SP 0.6, PIR 0.63; SM: SP0.46, PIR0.11; LFQ 0.57, LFX 251Hz
- Tonality (Preference) Score is -1.5
with an EQ and would be 3.9 with a
perfect subwoofer and the same EQ.
- Details: NBD: ON 0.79, LW 0.72, SP 0.59, PIR 0.63; SM: SP0.3, PIR0.01; LFQ 0.57, LFX 251Hz
- Tonality (Preference) Score is -1.2
and would be 4.1 with a
perfect subwoofer.
- Link to Original review.