What we know about the measurement:
PSAudio aspen FR5 is a passive bookshelves that cost around 3500 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: 81.4dB (avg. 100Hz-1kHz for 2.83V measured at 1m).
- -3dB (resp. -6db) point v.s. reference is at 54.2Hz (resp. 37.4Hz).
- Reference level is normalised to -0.1dB computed over the frequency range [300.0Hz, 5000.0Hz].
- Frequency deviation is 3.0dB over the same frequency range.
- Directivity
- Horizontal directivity is (-50.0°, 90.0°) 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 4.48
and would be 6.1 with a
perfect subwoofer.
- Details: NBD: ON 0.529, LW 0.515, SP 0.53, PIR 0.509; SM: SP0.8, PIR0.543; LFQ 0.575, LFX 34Hz
- Tonality (Preference) Score is 6.42
with an EQ and would be 7.87 with a
perfect subwoofer and the same EQ.
- Details: NBD: ON 0.378, LW 0.359, SP 0.334, PIR 0.294; SM: SP0.915, PIR0.869; LFQ 0.594, LFX 31Hz
- Tonality (Preference) Score is 4.48
and would be 6.1 with a
perfect subwoofer.
- Link to original Review: eac review. Links to other reviews: yt review .
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Vendor specifications:
- Sensitivity 83.5 dB
- Impedance 5.6 Ohm
- Size
- Width 203.2mm
- Height 368.3mm
- Depth 330.2mm
- Weight 12.1kg