2.4. Dispersion characteristics
The graphs below show the horizontal dispersion angle over
frequency plotted using lines of equal sound pressure (isobars) at
–6 dB and –12 dB. The nominal dispersion is maintained above
600 Hz, while a useful horizontal dispersion control is achieved
down to 500 Hz.
Isobar diagram Yi12 horizontal
2.5. Technical specifications
Yi8/Yi12 system data
Frequency response (–5 dB standard)
54 Hz - 19 kHz
Frequency response (–5 dB CUT mode)
100 Hz - 19 kHz
Max. sound pressure (1 m, free field)
Yi8 with D80/D12/D6
139 dB/137 dB/134 dB
Yi12 with D80/D12/D6
139 dB/137 dB/134 dB
(SPLmax peak, pink noise test signal with crest factor of 4)
Isobar diagram Yi8 horizontal
Yi8 frequency response, standard and CUT modes
d&b Yi8/Yi12 Manual 1.1 en
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