What we know about the measurement:
JBL L52 Classic is a passive bookshelves that cost around 1000 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: 85.0dB (avg. 100Hz-1kHz for 2.83V measured at 1m).
- -3dB (resp. -6db) point v.s. reference is at 64.5Hz (resp. 54.2Hz).
- Reference level is normalised to 0.2dB computed over the frequency range [300.0Hz, 5000.0Hz].
- Frequency deviation is 2.6dB over the same frequency range.
- Directivity
- Horizontal directivity is (-40.0°, 60.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
- Vertical directivity is (-40.0°, 10.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
- Tonality (Preference) Score
- Tonality (Preference) Score is 4.66
and would be 7.08 with a
perfect subwoofer.
- Details: NBD: ON 0.522, LW 0.419, SP 0.385, PIR 0.364; SM: SP0.895, PIR0.77; LFQ 0.857, LFX 52Hz
- Tonality (Preference) Score is 6.01
with an EQ and would be 8.24 with a
perfect subwoofer and the same EQ.
- Details: NBD: ON 0.381, LW 0.292, SP 0.292, PIR 0.228; SM: SP0.943, PIR0.945; LFQ 0.761, LFX 47Hz
- Tonality (Preference) Score is 4.66
and would be 7.08 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 197mm
- Height 330mm
- Depth 216 mm)
- Weight 5 kg
