What we know about the measurement:
JBL CBT 70J-1 is a passive cbt speaker that cost around 1000USD each .
- Quality of the measurement data is high .
- Origin of the data is ASR .
- Format of the data is generated by a Klippel NFS .
- Sensitivity: 91.6dB (avg. 100Hz-1kHz for 2.83V measured at 1m)
- -3dB (resp. -6db) point v.s. reference is at 120.1Hz (resp. 71.8Hz).
- Reference level is normalised to 0.1dB computed over the frequency range [300.0Hz, 5000.0Hz].
- Frequency deviation is 4.2dB over the same frequency range.
- Directivity
- Horizontal directivity is (-80.0°, 70.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
- Vertical directivity is (-30.0°, 20.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
- Tonality (Preference) Score
- Tonality (Preference) Score is 2.91
and would be 5.83 with a
perfect subwoofer.
- Details: NBD: ON 0.649, LW 0.573, SP 0.499, PIR 0.495; SM: SP0.772, PIR0.538; LFQ 1.219, LFX 68Hz
- Tonality (Preference) Score is 4.77
with an EQ and would be 7.39 with a
perfect subwoofer and the same EQ.
- Details: NBD: ON 0.51, LW 0.427, SP 0.45, PIR 0.378; SM: SP0.918, PIR0.909; LFQ 0.991, LFX 58Hz
- Tonality (Preference) Score is 2.91
and would be 5.83 with a
perfect subwoofer.
- Link to Original review.
