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SB118
Subwoofer Enclosure
USER MANUAL
VERSION 1.1
7.4
"MONO HYBRID" mode
In ''MONO HYBRID'' mode the SB118 enclosures are coupled with ARCS
the system is extended down to 32 Hz and the crossover frequency between the SB118 and the ARCS
60 Hz.
The corresponding presets are available only in the LA4 library.
7.4.1
Connecting to the LA4
The enclosures connect to the LA4 outputs as follows: channels 1 and 2 are dedicated to the two SB118 enclosures,
and channel 3 is dedicated to the first ARCS
additional ARCS
®
enclosure. Therefore, a single LA4 amplified controller can drive up to two SB118 and 2 ARCS
enclosures as shown in Figure 9.
!
A maximum of one SB118 enclosure can be connected per LA4 output channel.
A maximum of two ARCS
IMPORTANT
Additional enclosures beyond two ARCS
Note: The system resources are optimized for two ARCS
OUT 1 (IN A)
IN B
IN A
Figure 9: Two SB118 and two ARCS
7.4.2
[ARCS_S118_LO] and [ARCS_S118_HI] presets
The [ARCS_S118_LO] preset features a standard HF contour.
The [ARCS_S118_HI] preset features an increased HF contour (3dB HF shelving EQ difference versus the LO preset).
The recommended ratio is one SB118 for one ARCS
SB118_UM_ML_1.1
All manuals and user guides at all-guides.com
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enclosure. The ARCS
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enclosures can be connected per LA4 output channel.
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and two SB118 must be connected to an additional LA4 amplified controller.
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and two SB118.
OUT 2 (IN A)
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.
w w w . l - a c o u s t i c s . c o m
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enclosures. The frequency bandwidth of
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enclosure can be paired in parallel with an
OUT 3 (IN B)
connected to an LA4 controller
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low section is
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