What we know about the measurement:
QSC K8.2 is an active liveportable speaker that cost around 740USD .
- Quality of the measurement data is low .
- Origin of the data is QSC.
- Format of the data is a GLL file .
- -3dB (resp. -6db) point v.s. reference is at 58.0Hz (resp. 54.5Hz).
- Reference level is normalised to -0.2dB computed over the frequency range [300.0Hz, 5000.0Hz].
- Frequency deviation is 1.6dB over the same frequency range.
- Directivity
- Horizontal directivity is (-50.0°, 50.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
- Vertical directivity is (-50.0°, 40.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
- Tonality (Preference) Score
- Tonality (Preference) Score is 5.8
and would be 8.28 with a
perfect subwoofer.
- Details: NBD: ON 0.226, LW 0.197, SP 0.295, PIR 0.234; SM: SP0.867, PIR0.804; LFQ 0.066, LFX 54Hz
- Tonality (Preference) Score is 6.83
with an EQ and would be 9.2 with a
perfect subwoofer and the same EQ.
- Details: NBD: ON 0.107, LW 0.089, SP 0.198, PIR 0.128; SM: SP0.931, PIR0.938; LFQ 0.066, LFX 51Hz
- Tonality (Preference) Score is 5.8
and would be 8.28 with a
perfect subwoofer.
- Note: Data provided by QSC is of good quality but highly smoothed
