L-Acoustics LA4 - SB18 Subwoofer Presets

Subwoofer loudspeaker enclosures presets
subwoofer presets optimal compatibility
[SYVA SUB_200] X4i
loudspeaker conguration
1
preset(s)
2
acoustic properties
standard [xxxx_60] or [xxxx_100]
down to:
25 Hz (KS28 / SB28 / SB218),
27 Hz (Syva Low+Syva Sub),
29 Hz (KS21),
32 Hz (SB18 / SB118),
40 Hz (SB15m, Syva Low)
[xxxx_60_C] or [xxxx_100_C]
down to:
25 Hz (KS28 / SB28),
29 Hz (KS21),
32 Hz (SB18 / SB118),
40 Hz (SB15m)
cardioid directivity pattern
cardioid
[xxxx_60_Cx], or [xxxx_100_Cx]
down to:
25 Hz (KS28 / SB28),
29 Hz (KS21),
32 Hz (SB18),
40 Hz (SB15m)
extended cardioid directivity pattern
[xxxx_60] or [xxxx_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
1
Refer to the subwoofer manual for the recommended deployment patterns in each conguration.
2
SB28 and SB218 are exclusively driven by LA8 and LA12X amplied controllers. KS28 is exclusively driven by
LA12X amplied controllers.
64 Preset Guide owner's manual (EN) version 16.0