L-Acoustics SB6i, Руководство пользователя

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Introduction
Introduction
SB6i ultra-shallow subwoofer
SB6i is an ultra-shallow subwoofer designed to extend the bandwidth
of X4i and Soka in installation applications requiring concert sound
and utmost discretion. SB6i features two direct-radiating 6.5"
transducers mounted in a bass-reex tuned enclosure. Its ultra-slim
prole enables in-wall and in-ceiling integration, making it ideal for
high-end architectural and professional sound reinforcement settings,
with minimal to no visual impact.
SB6i couples with other L-Acoustics shallow enclosures to provide
low-frequency content down to 29 Hz and an output of 112 dB Max
SPL when separated from the main loudspeakers using the 60 Hz
preset. In coupled congurations, SB6i can be driven by two presets,
100 Hz and 200 Hz, providing 113 dB and 117 dB of Max SPL
respectively.
Like the largest concert-grade subwoofers, SB6i features L-Vents
laminar vents that substantially reduce turbulence and port noise at
high levels while also increasing LF efciency.
How to use this manual
The SB6i owner's manual is intended for all actors involved in the system design, implementation, preventive and
corrective maintenance of the SB6i system. It must be used as follows:
1.
Read the technical description for an overview of all system elements, their features, and their compatibilities.
• Electro-acoustical description (p.10)
• Rigging system description (p.11)
2. Prepare the system conguration. Consider the mechanical limits and the available acoustical congurations.
• Mechanical safety (p.13)
• Loudspeaker congurations (p.14)
3. To deploy the system, refer to the cabling instructions.
• Connection to LA amplied controllers (p.25)
As part of a continuous evolution of techniques and standards, L-Acoustics reserves the right to
change the specications of its products and the content of its document without prior notice.
Please
check www.l-acoustics.com on a regular basis to download the latest document and software updates.
Contact information
For information on advanced corrective maintenance:
• contact your Certied Provider or your L-Acoustics representative
• for Certied Providers, contact the L-Acoustics customer service:
customer.service@l-acoustics.com (EMEA/APAC),
laus.service@l-acoustics.com (Americas).
SB6i owner's manual (EN) version 1.0 7