LA5A
Description
Ultra compact self-powered line array system
No need of external amplifier racks
Two BMS 4" Neodymium Planar Wave Driver
(Patent Pending)
Four BMS 5" neodymium ultra low distortion woofers
Wide horizontal coverage of 110o
500 W RMS class D amplifier for the low and a 180W RMS
mosfet amplifier for the high frequency
High SPL, superb quality sound
Optical Limiters for State-of-the-art protection
Integrated rigging system for flown or ground-stacked
arrays
The LA5A is an ultra compact, two-way self-powered line
array system, designed for an wide range of venues where
high fidelity sound and outstanding intelligibility is required.
The system contains four BMS 5" neodymium ultra low
distortion cone speakers and two BMS 4510ND,
4" neodymium planar wave drivers. The use of high efficiency
class D amplifier for the low and mosfet amp for the high
frequency ensure small size, reduced weight and superb
sonic performance. The integrated control electronic includes
optical limiters for each channel, 24 dB phase-aligned
asymmetrical crossovers, all pass filters, EQ's etc to provide
a perfect match between amplifiers and loudspeakers
for optimum acoustic output and reliability. The systems
are designed to be used in multiples with a minimal
configuration of four. Up to 20 units can be used to achieve
extreme high levels needed for larger venues. An optional
LA5A-SUB self powered subwoofer can be added for
increased low frequency response. he integrated rigging
system allows quick and easy flying or ground stacking.
Arrays maybe build straight or curved in various angular
to obtain the desired vertical coverage. The fact that the
LA5A is ultra compact and light reduces manpower
and transport. When coupled with the LA5A-SUB the LA5A
gives audio companies a flexible, plug and play system
for an wide range of applications from the smallest venue
to a concertlevel sound.
Technical
specification
(single enclousure) :
Type:
2-way self-powered full range system
Application:
Line array
Frequency response:
60Hz - 19kHz (-3dB)
Maximum output
peak:
124dB (long term)
Maximum output
peak:
130dB
Dispersion:
110o x 10o
Amplifiers low
range:
Class D
Power output
(RMS) :
500 W / 4Ω
Peak output current
> 40 A
THD+N
< 0,02% @ 500 W. 1khz, 4Ω
Amplifiers high
range:
MOSFET 180 W, 500 W Burst
THD+N
<0,02%
Components:
Low frequency :
4 x BMS 5" neodymium woofers
1,5" (38mm) voice coil, 125 W (AES)
each
High frequency :
2 x BMS 4" neodymium planer wave
drivers
1,75" (44,4mm) voice coil 80 W (AES)
each
Crossover:
1,3 KHz/ 24 dB Active
High pass filter:
44Hz / 18 dB
Input:
balanced
Connectors:
1 x female XLR/TRS Jack, 1 x male
XLR loop
(Pin2+; 3-; 1 Gnd)
Impendance:
10 KΩ
Input sensitivity:
0,775 V (RMS)
AC connector:
2 x Neutrick™ PowerCon
AC Power
requiremenst:
1000 W peak, 600 W continous (max)
LED Indicators:
Power on, Signal, 0-dB, LF-Limit,
HF-Limit, Overload
Gain:
-9dB, +3dB
Enclosure shape:
Horizontal trapezoid 5o
Suspension:
Included
Enclosure material:
Baltic birch plywood
Finish:
Black textured paint
Dimensions:
480 x 270 x 420 mm (included
Hardware)
Net wieght :
21 kg
APPLICATIONS:
- Arenas
- Convention Centers
- Churches
- Theatres
- Music Pavilions
- Auditoriums
(-6dB points)
1.Enclosure
60 - 20000 Hz
110o x 10o
130dB
4.Enclosures
58 - 20000 Hz
110o x (10o - 40o)
142dB
8.Enclosures
57 - 20000 Hz
110o x (10o - 80o)
148dB