L-Acoustics 108P, Operator'S Manual

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L-ACOUSTICS P Series Manual V2.1 7/12/2007
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SB15P
The SB15P (Sub Bass 15” Powered) is the companion subwoofer for L-ACOUSTICS 108P and 112P
self-powered coaxial loudspeakers. Featuring a front-loaded fifteen-inch transducer loaded in an
optimum-sized/-tuned vented enclosure, the SB15P combines
the convenience of self-powered
performance with the power of digital signal processing.
The 15” component employed in the SB15P features elevated power handling and excursion
capability along with reduced distortion and thermal power compression. Advanced component
performance is complemented by integral power amplification and protection to provide exceptional
SPL output and secure operation. Optimized tuning provides an ideal combination of temporal
accuracy, bass articulation, musicality and low end definition that only a front-loaded subwoofer can
provide.
The compact dimensions of the SB15P provide a high degree of flexibility for installations where
space is at a premium. Typical applications include portable distributed sound reinforcement for
theatre, congress centre, concert hall, trade show, corporate A/V, houses of worship, club,
conference room, multimedia installations or television. The SB15P is also ideal for stage monitoring
applications such as compact side fill, keyboard or drum fill monitoring. For studio or nearfield
monitoring, the SB15P can be used with 108P enclosures in stereo, 5.1 or 7.1 configurations.
A built-in pole mount socket is provided as standard, facilitating the creation of a compact FOH
system when the SB15P is used with 108P or 112P enclosures. An adjustable U bracket is available as
an optional rigging accessory for ceiling, wall, scaffold or truss mounting, adding a unique degree of
versatility for fixed installation.
Figure 6: SB15P Enclosure