What we know about the measurement:
Elac Vela BS 403 is a passive bookshelves that cost around 1150 USD each.
- Quality of the measurement data is high.
- Origin of the data is ErinsAudioCorner.
- Format of the data is generated by a Klippel NFS .
- Sensitivity: 84.8dB (avg. 100Hz-1kHz for 2.83V estimated at 1m)
- -3dB (resp. -6db) point v.s. reference is at 60.1Hz (resp. 52.7Hz).
- Reference level is normalised to 0.1dB computed over the frequency range [300.0Hz, 5000.0Hz].
- Frequency deviation is 4.5dB over the same frequency range.
- Directivity
- Horizontal directivity is (-60.0°, 60.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
- Vertical directivity is (-20.0°, 20.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
- Tonality (Preference) Score
- Tonality (Preference) Score is 4.27
and would be 6.6 with a
perfect subwoofer.
- Details: NBD: ON 0.561, LW 0.493, SP 0.539, PIR 0.494; SM: SP0.875, PIR0.776; LFQ 0.425, LFX 50Hz
- Tonality (Preference) Score is 5.86
with an EQ and would be 8.0 with a
perfect subwoofer and the same EQ.
- Details: NBD: ON 0.334, LW 0.305, SP 0.363, PIR 0.312; SM: SP0.943, PIR0.897; LFQ 0.504, LFX 45Hz
- Tonality (Preference) Score is 4.27
and would be 6.6 with a
perfect subwoofer.
- Link to original Review: eac review. Links to other reviews: yt review .
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Vendor specifications:
- Sensitivity 86 dB
- Impedance 4 Ohm
- Size
- Width 191mm
- Height 362mm
- Depth 240 mm)
- Weight 7.1 kg
