Loudspeaker congurations
Kiva II line source element with low-frequency element
Up to three Kiva II can be used as a line source element with a complementary subwoofer. In this conguration, the
system bandwidth is extended in the low end and the LF contour is reinforced.
The [KIVA II_FI] preset allows for a reference frequency response in medium to long throw applications.
The [SB15_100] preset provides SB15m with an upper frequency limit at 100 Hz.
Kiva II and SB15m are driven by the LA12X / LA4X / LA8 amplied controllers.
Kiva II line source element with SB15m
With SB15m, the system bandwidth is extended down to 40 Hz.
3 Kiva II : 1 SB15m
2 Kiva II : 1 SB15m
reinforced contour
reinforced contour
+ 3 dB at 100 Hz
Enclosure
Kiva II
SB15m
Preset
[KIVA II_FI]
[SB15_100]
Frequency range (-10 dB)
40 Hz - 70 Hz
Delay values
Do not forget to add the pre-alignment and geometric delays depending on the conguration.
Pre-alignment delays
[KIVA II_FI] + [SB15_100]
Kiva II = 0 ms
SB15m = 0.7 ms
[KIVA II_FI] + [SB15_100_C]
Kiva II = 3 ms
SB15m = 0 ms
Use [xxxx_xx_C] on a reversed subwoofer in a cardioid conguration
The cardioid conguration consists in reversing 1 element in an array of 4 subwoofers.
Refer to the subwoofer user manual and to the
Cardioid congurations
technical bulletin.
Grouping subwoofers
Place the subwoofer enclosures side by side. If not possible, the maximum distance between two adjacent
acoustic centers must be 2.8 m or 1.7 m if the upper frequency limit of the subwoofer system is at 60 Hz or
100 Hz, respectively.
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Kiva II owner's manual (EN) version 1.0