L-Acoustics LA4 User Manual

Variable Curvature WST systems presets
dV-DOSC
preset(s)
loudspeaker
conguration
dV-DOSC* dV-SUB
KS28, SB218,
SB28, SB18
or SB118**
acoustic properties
line source [dV_LO] or [dV_HI] — 65 Hz - 20 kHz
[dV_dV-S_xx]line source +
coupled dV-SUB
[dV_xx_100] [dV-S_100]
—
down to 35 Hz
reinforced LF contour
line source +
coupled subwoofer
[dV_xx_100] — [xxxx_100]
[dV_dV-S_xx60]line source +
coupled dV-SUB +
coupled subwoofer
[dV_xx_100] [dV-S_60_100]
[xxxx_60]
down to
32 Hz
(SB18/SB118) or
25 Hz (KS28 /
SB28 / SB218)
single or pair
of enclosures
[dV_FI] —
high-pass at 100 Hz
at response
* standard HF contour with [xx_LO] or increased HF contour with [xx_HI]
** with subwoofers as a cardioid array, use [xxxx_xx_C], or [xxxx_xx_Cx] (KS28 / SB28 / SB18)
[dV_LO], [dV_HI], [dV_xx_60] and [dV_xx_100]
loudspeaker elements outputs channels routing gain delay polarity mute
LF OUT 1 LF ON
HF OUT 2 HF
IN A 0 dB 0 ms +
ON
LF OUT 3 LF ON
HF OUT 4 HF
IN A 0 dB 0 ms +
ON
[dV_FI]
loudspeaker elements outputs channels routing gain delay polarity mute
LF OUT 1 LF ON
HF OUT 2 HF
IN A 0 dB 0 ms +
ON
LF OUT 3 LF ON
HF OUT 4 HF
IN B 0 dB 0 ms +
ON
[dV-S_100] and [dV-S_60_100]
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
Preset Guide owner's manual (EN) version 16.0 47

L-Acoustics LA4 Specifications

General

Brand	L-Acoustics
Model	LA4
Category	Amplifier
Language	English