What we know about the measurement:
Revel F228Be is a passive floorstanders speaker that cost around 10000USD 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: 89.8dB (avg. 100Hz-1kHz for 2.83V measured at 1m)
- -3dB (resp. -6db) point v.s. reference is at 55.7Hz (resp. 38.1Hz).
- Reference level is normalised to -0.0dB computed over the frequency range [300.0Hz, 5000.0Hz].
- Frequency deviation is 2.5dB over the same frequency range.
- Directivity
- Horizontal directivity is (-70.0°, 70.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
- Vertical directivity is (-20.0°, 40.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
- Tonality (Preference) Score
- Tonality (Preference) Score is 6.2
and would be 7.6 with a
perfect subwoofer.
- Details: NBD: ON 0.47, LW 0.39, SP 0.29, PIR 0.3; SM: SP0.92, PIR0.88; LFQ 1.65, LFX 30Hz
- Tonality (Preference) Score is 6.9
with an EQ and would be 7.9 with a
perfect subwoofer and the same EQ.
- Details: NBD: ON 0.46, LW 0.36, SP 0.27, PIR 0.26; SM: SP0.96, PIR0.94; LFQ 1.65, LFX 24Hz
- Tonality (Preference) Score is 6.2
and would be 7.6 with a
perfect subwoofer.
- Link to original Review: asr review. Links to other reviews: stp review .
