L-Acoustics LA4 - Page 34

Variable Curvature WST systems presets
K2
preset(s)
loudspeaker
conguration
K2 K1-SB KS28 or SB28 *
acoustic properties
K2 line source [K2 xxx] —
35 Hz - 20 kHz
adjustable
horizontal directivity
K2 / K1-SB line
source (K1-SB on top)
[K2 xxx] [K1SB_X K2] — enhanced LF throw
K2 line source +
coupled K1-SB
subwoofers (on top,
beside or behind)
[K2 xxx] [K1SB_60] —
down to 30 Hz
reinforced LF contour
LF rejection (side
polarized or
rear cardioid)
K2 line source +
subwoofers
[K2 xxx] — [xx28_60]
down to 25 Hz
reinforced LF contour
* with subwoofers as a cardioid array, use [xx28_60_C] or [xx28_60_Cx]
K2 adjustable ns and presets
Always ensure that the K2 adjustable ns are set in accordance with the selected preset:
[K2 70]: 70º, [K2 90]: 90º, [K2 110]: 110º
Refer to the K2 owner's manual for details.
Downll options for additional vertical coverage
Kara enclosures driven by [KARADOWNK2] or Kara II enclosures driven by [KARAIIDOWNK2].
[K2 xxx]
loudspeaker elements outputs channels routing gain delay polarity mute
left LF OUT 1 LF ON
right LF OUT 2 LF ON
MF OUT 3 MF ON
HF OUT 4 HF
IN A 0 dB 0 ms +
ON
left/right when looking at the front face of the enclosure
[K1SB_X K2] and [K1SB_60]
outputs channels routing gain delay polarity mute
OUT 1 SB IN A 0 dB 0 ms + ON
OUT 2 SB IN A 0 dB 0 ms + ON
OUT 3 SB IN A 0 dB 0 ms + ON
OUT 4 SB IN A 0 dB 0 ms + ON
[K1SB_X K2] provides 10 dB of headroom.
34 Preset Guide owner's manual (EN) version 16.0