What we know about the measurement:
QSC K12.2 is a active liveportable speaker that cost around 870USD .
- Quality of the measurement data is low .
- Origin of the data is Vendors-QSC .
- Format of the data is .
- -3dB (resp. -6db) point v.s. reference is at 54.5Hz (resp. 48.7Hz).
- Reference level is normalised to 0.2dB computed over the frequency range [300.0Hz, 5000.0Hz].
- Frequency deviation is 2.9dB over the same frequency range.
- Directivity
- Horizontal directivity is (-50.0°, 40.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
- Vertical directivity is (-40.0°, 40.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
- Tonality (Preference) Score
- Tonality (Preference) Score is 6.0
and would be 8.2 with a
perfect subwoofer.
- Details: NBD: ON 0.3, LW 0.26, SP 0.33, PIR 0.28; SM: SP0.92, PIR0.9; LFQ 1.3, LFX 47Hz
- Tonality (Preference) Score is 7.0
with an EQ and would be 9.3 with a
perfect subwoofer and the same EQ.
- Details: NBD: ON 0.1, LW 0.09, SP 0.19, PIR 0.13; SM: SP0.94, PIR0.97; LFQ 1.3, LFX 48Hz
- Tonality (Preference) Score is 6.0
and would be 8.2 with a
perfect subwoofer.
- Note: Data provided by QSC is of good quality but highly smoothed
