L-Acoustics 115XTHiQ Manuel D'utilisation page 10

5 5 5 5 115XT Hi 115XT HiQ COAXIAL STAGE MONITOR 115XT Hi 115XT Hi Q COAXIAL STAGE MONITOR Q COAXIAL STAGE MONITOR Q COAXIAL STAGE MONITOR
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The L-ACOUSTICS 115XT HiQ contains a 3'' diaphragm compression driver loaded by a constant directivity
conical waveguide united in a coaxial configuration with a 15'' low frequency transducer integrated into a compact low
profile bass-reflex tuned enclosure.
Managed by the LA4X or LA8 amplified controllers, the 2-way active filtering encompasses advanced crossover
functions, system EQ, HF and LF transducer time-alignment, and protection of the transducers. The linearization and
protection of the transducers is defined by the drive parameters contained in the LA8 or LA4X amplified controller.
The impedance of the 115XT HiQ is 8 ohms for each of the LF and HF sections.
The coaxial transducer and conical waveguide arrangement produces a 50° axi-symmetric directivity output along with a
smooth tonal response free of secondary lobes over the entire frequency range. This arrangement also provides
immunity to feedback.
The wedge-shaped cabinet design makes the 115XT HiQ perfectly suited to all stacked sound reinforcement
applications (in particular, short or long throw monitoring use). The cabinet can also be flown as well as pole, wall, or
ceiling-mounted.
The 115XT HiQ cabinet is made of high grade Baltic birch plywood with remarkable mechanical and acoustical
properties for improved long term durability.
Grill
HiQ_UM_ML_1-4
Pole-mount sockets
Wedge-shaped cabinetry
Figure 3: The 115XT HiQ enclosure
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Safety eyebolt insert
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