K2_UM_EN_1.1
w w w . l - a c o u s t i c s . c o m
9
4.2
Line source with low-frequency element
Deployed as a line source with coupled K1-SB subwoofers, a K2 system operates with augmented LF resources.
Two configurations are available:
LF throw: for enhanced LF projection.
LF contour: for reinforced LF contour.
4.2.1
LF throw
In this configuration the LF throw capability is enhanced
.
The [K2 70], [K2 90] and [K2 110] presets allow for a reference frequency response in long throw applications. Each
preset is dedicated to a horizontal directivity setting.
The [K1SB_X K2] preset provides the K1-SB enclosure with the same bandwidth as the K2 low section to increase the
length of the sub-low line source.
The K2 enclosures are driven by the LA4X or LA8
amplified controller.
The K1-SB enclosures are driven by the LA8
amplified controller.
K2 + coupled K1-SB
Enclosure
[PRESET]
K2
K1-SB
[K2 70] / [K2 90] / [K2 110]
[K1SB_X K2]
Frequency range (-10 dB)
34 Hz – 20 kHz
Recommended
ratio
1 K1-SB: 3 K2
Minimum
line length
4 K1-SB + 12 K2
Delay values
When using [K2] with [K1SB_X K2], do not add any delay value
between the K2 and K1-SB elements of a same line.
