What we know about the measurement:
Dynaudio Heritage Special is a passive bookshelves that cost around 7000 USD for a pair.
- Quality of the measurement data is high.
- Origin of the data is ErinsAudioCorner.
- Format of the data is generated by a Klippel NFS .
- Sensitivity: 84.5dB (avg. 100Hz-1kHz for 2.83V estimated at 1m)
- -3dB (resp. -6db) point v.s. reference is at 55.7Hz (resp. 45.4Hz).
- Reference level is normalised to 0.4dB computed over the frequency range [300.0Hz, 5000.0Hz].
- Frequency deviation is 3.4dB 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°, 30.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
- Tonality (Preference) Score
- Tonality (Preference) Score is 4.28
and would be 6.3 with a
perfect subwoofer.
- Details: NBD: ON 0.562, LW 0.433, SP 0.483, PIR 0.457; SM: SP0.781, PIR0.597; LFQ 0.67, LFX 42Hz
- Tonality (Preference) Score is 6.12
with an EQ and would be 7.86 with a
perfect subwoofer and the same EQ.
- Details: NBD: ON 0.412, LW 0.315, SP 0.4, PIR 0.328; SM: SP0.942, PIR0.943; LFQ 0.67, LFX 36Hz
- Tonality (Preference) Score is 4.28
and would be 6.3 with a
perfect subwoofer.
- Link to original Review: eac review. Links to other reviews: yt review .
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Vendor specifications:
- Sensitivity 85 dB
- Impedance 4 Ohm
- Size
- Width 208mm
- Height 385mm
- Depth 320 mm)
- Weight 11.0 kg
