L-Acoustics XTi Série Manuel D'utilisation page 9

12XT 12XT
12XT 12XT
i COAXIAL ENCLOSURE COAXIAL ENCLOSURE COAXIAL ENCLOSURE COAXIAL ENCLOSURE
user manual user manual
user manual user manual
VERSION 1.1
5 5 5 5 12XT 12 XTi i i i COAXIAL ENCLOSURE COAXIAL ENCLOSURE
12 12 XT XT COAXIAL ENCLOSURE COAXIAL ENCLOSURE
®
The L-ACOUSTICS 12XTi enclosure contains a 3'' diaphragm compression driver coaxially loaded (for HF
directivity control) by an 12'' low frequency transducer mounted in a bass-reflex tuned enclosure. The internal passive
crossover network uses proprietary third order filters. The linearization and protection of the transducers is defined by
the drive parameters contained in the LA4 / LA4X amplified controller. The nominal impedance of the 12XTi enclosure
is
8 ohms.
The coaxial transducer arrangement produces a 90° axi-symmetric directivity output along with a smooth tonal
response free of secondary lobes over the entire frequency range.
The wedge-shaped cabinet design makes the 12XTi perfectly suited to all stacked sound reinforcement applications.
The cabinet can also be pole, wall, or ceiling-mounted.
The 12XTi cabinet is made of high grade Baltic birch plywood with remarkable mechanical and acoustical properties for
improved long term durability.
2 inserts with screws
(ETR12XTi or EMBi)
12XTI_UM_ML_1-1
Grill
Wedge-shaped cabinetry
Figure 2: The 12XTi enclosure
w w w . l - a c o u s t i c s . c o m
Safety insert
4 inserts with screws
®
(OMNIMOUNT )
Connector plate
8 8 8 8 en