We have multiple measurements for this speaker. Click here to see the default one (which is higher quality if we have one measurement better than the others).
What we know about the measurement:
Revel W228Be is
a passive
inwall
that cost around 3500 USD
each.
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 108.4Hz (resp. 74.7Hz).
Reference level is normalised to 0.1dB
computed over the frequency range [300.0Hz,
5000.0Hz].
Frequency deviation is 4.4dB over the same frequency range.
Directivity
Horizontal directivity
is (-80.0°, 70.0°)
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
Note: The tonality (Preference) score
does not make sense for inwall speakers. Don't give too much credits
to the value.
Tonality (Preference) Score is 2.4
and would be 5.54 with a
perfect subwoofer.
Details:
NBD: ON 0.694,
LW 0.479, SP
0.396, PIR
0.375; SM:
SP0.628,
PIR0.305; LFQ
3.34, LFX 77Hz
Tonality (Preference) Score is 1.53
with an EQ and would be 4.67 with a
perfect subwoofer and the same EQ.
Details:
NBD: ON 0.71,
LW 0.481, SP
0.441, PIR
0.415; SM:
SP0.227,
PIR0.001; LFQ 3.34, LFX 77Hz