12XT COAXIAL ENCLOSURE
user manual
VERSION 1.2
12XT_UM_ML_1.2
www.l-acoustics.com
24 en
9 SPECIFICATIONS
Reference 12XT
Frequency response
Usable bandwidth (-10dB) 55 - 20k Hz ([12XTA_FR] preset)
Maximum SPL
1
133 dB ([12XTA_FI] preset)
Nominal directivity (-6dB) 90° (±20°) axi-symmetric
Transducers
LF
1 x 12’’ weather-resistant transducer mounted in a bass-reflex tuned enclosure
HF
1 x 3’’ diaphragm compression driver coaxially-loaded by the 12’’ LF transducer
Filters Passive (3
rd
order) or Active crossover network (selectable by switch)
Nominal impedance PASSIVE: 8 Ω ACTIVE: 2 x 8 Ω
Long term RMS power handling capacity
PASSIVE 380 W
ACTIVE LF: 290 W HF: 135 W
Connectors 2 x Speakon
®
NL4 (in parallel)
Dimensions (H x W x D) 540 x 410 x 389 mm
Ö
21.3 x 16.1 x 15.3 in.
Weight 29 kg /
63.9 lb.
Flying
2
Ö
Two 35 mm/1.38 in. pole sockets for wall or ceiling-mounting using the
L-ACOUSTICS
®
ETR12 mounting accessory (available in option). Adjustable
from 0° to 360° in 10° steps.
Ö
One 35 mm/1.38 in. pole socket for flying using the L-ACOUSTICS
®
XTLIFTBAR rigging accessory (available in option). Azimuth adjustable in
10° steps, site angle adjustable for 5 positions (-14°, -7°, 0°, 7°, 14°).
Ö
Four predrilled M8 inserts for wall or ceiling-mounting using the
OMNIMOUNT
®
120.0 SERIES mounting accessories.
Ö
One M8 safety eyebolt insert.
Stacking
Ö
Two fixed angle settings of 30° and 60° with regard to the vertical.
Ö
Two 35 mm/1.38 in. sockets for pole mounting.
External structure
Material 15, 18, and 24 mm Baltic birch plywood.
Finish Grayish-brown, RAL 8019
®
.
Front Sandblast-coated steel grill, acoustically neutral Airnet cloth.
Rigging Sandblast-coated steel.
Handles Integrated into the cabinet.
1
Peak level measured at 1m under free field conditions using 10 dB crest factor pink noise with specified preset and corresponding EQ settings.
2
The “M8” notation refers to the European standard (see applicable external documentation).