What we know about the measurement:
JBL Synthesis Array 880 is a passive center speaker that cost around 1600USD .
- Quality of the measurement data is high .
- Origin of the data is ASR .
- Format of the data is generated by a Klippel NFS .
- Sensitivity: 90.1dB (avg. 100Hz-1kHz for 2.83V measured at 1m)
- -3dB (resp. -6db) point v.s. reference is at 77.6Hz (resp. 64.5Hz).
- Reference level is normalised to 0.1dB computed over the frequency range [300.0Hz, 5000.0Hz].
- Frequency deviation is 7.9dB over the same frequency range.
- Directivity
- Horizontal directivity is (-40.0°, 50.0°) 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 3.9
and would be 6.6 with a
perfect subwoofer.
- Details: NBD: ON 0.54, LW 0.47, SP 0.48, PIR 0.45; SM: SP0.81, PIR0.68; LFQ 2.02, LFX 60Hz
- Tonality (Preference) Score is 4.8
with an EQ and would be 7.3 with a
perfect subwoofer and the same EQ.
- Details: NBD: ON 0.51, LW 0.4, SP 0.39, PIR 0.36; SM: SP0.9, PIR0.84; LFQ 1.96, LFX 55Hz
- Tonality (Preference) Score is 3.9
and would be 6.6 with a
perfect subwoofer.
- Vertical measurement
- Link to Original review.
