Speakers : Loudspeakers : Martin Audio Ltd - MLA Compact™

Multi Cellular Line Array

Model: MLA Compact™

Numerically optimised, fully integrated, touring sound system
Compact size and inherent scalability provide ideal “one-box” solution across rental markets
Cellular array format with built-in amplification, DSP and digital networking
6 dedicated Class D amplifier channels per enclosure for individual powering and DSP control of individual cells
Industry leading DISPLAY2™ intelligent software interacts with onboard DSP for highly accurate array optimisation. Eliminates trial-and-error array preset library approximations

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MLA cellular technology combines ground-breaking cellular array design with fast, automated intelligent software to deliver a dramatically increased level of performance and coverage consistency compared to conventional line array technology. In the short time since its introduction, the full-size MLA has received multiple awards for innovation. Now, MLA Compact™ brings the revolutionary cellular technology behind MLA to a wider range of touring and installed sound applications.

Numerically optimised, fully integrated, touring sound system
Compact size and inherent scalability provide ideal “one-box” solution across rental markets
Cellular array format with built-in amplification, DSP and digital networking
6 dedicated Class D amplifier channels per enclosure for individual powering and DSP control of individual cells
Industry leading DISPLAY2™ intelligent software interacts with onboard DSP for highly accurate array optimisation. Eliminates trial-and-error array preset library approximations
“Fly-by-wire” software adjusts vertical coverage electronically to cope with changing environmental conditions and last minute changes in rigging height
Switched mode power supply with PFC (Power Factor Correction) and global mains voltage operation
Three-way all-horn design delivers LF/MF/HF peak SPL’s of 140/139/145dB @ 1m from a single, compact enclosure
Fast, integral flying system for suspension of up to 24 enclosures
True 90° (-6dB) horizontal constant directivity, mid and high frequency pattern control. Consistent and usable out to 120° (-10dB)
60Hz-18kHz ± 3dB full bandwidth frequency response

Loudspeaker Mount Type - Flown

Depth: 500.38 mm
Height: 279.40 mm
Width: 787.40 mm
Product Weight: 49.44 kg
Operating Temperature (Maximum): 45 C
Acoustical:
TYPE: Three-way cellular drive, active array element
FREQUENCY RESPONSE (1): 65Hz-18kHz ± 3dB
MAXIMUM SPL @ 1m - LF: 129dB continuous, 135dB peak (3)
MF: 129dB continuous, 135dB peak (4)
HF: 129dB continuous, 135dB peak (4)
Drivers:
LF 2 x10" (250mm)/2.5" (63mm) voice coil, long excursion, vented pole, neodymium magnet drivers
Hybrid® slot-horn loaded
MF 2 x 5" (125mm)/1.5" (38mm) coil, neodymium magnet drivers, horn loaded
HF 4 x 0.7" (19mm) exit neodymium magnet compression drivers, horn loaded
Rated Power (2):
LF 500W AES, 2000W peak
MF 180W AES, 720W peak
HF 40W AES, 160W peak
Dispersion:
(-6dB) - 100º horizontal
(-10dB) - 130º horizontal
10° vertical
Crossover Frequencies:
400Hz - 8th-order Linkwitz-Riley
4.25kHz Vanishing Point™ FIR filters
Audio Input:
CONNECTORS: Female XLR input, male XLR link output
ANALOGUE INPUT IMPEDANCE: 20k ohm balanced to ground
MAXIMUM ANALOGUE INPUT LEVEL: 6.15Vrms (+18dBu), over voltage protected
NOMINAL SYSTEM GAIN: 22dB
AES/EBU IMPEDANCE: 110Ohms balanced, Receive and transmit termination
Network:
CONNECTORS: 2x IP68 rated 8-way, quick-release type
PROTOCOL: U-NET
Amplifier Module:
TYPE: Five channel Class D, fixed frequency
PEAK OUTPUT POWER: 4200W
AVERAGE EFFICIENCY: 78%
COOLING: 2 x temperature controlled internal fans; 1 x temperature controlled external fan
MAXIMUM AMBIENT TEMPERATURE: 45°C (113°F) for full output
Power Supply:
TYPE: Switch mode, fixed frequency with PFC
AC INPUT OPERATING RANGE: 100 – 240V ~ AC, 50 - 60Hz
AC OVERVOLTAGE TOLERANCE 400V AC
POWER FACTOR: > 0.95
NOMINAL POWER CONSUMPTION: 600W
MAINS CONNECTOR: 16A IEC309 (Ceeform) – IP44 rated
(IP67 when mated with mains distribution equipment supplied with system)
General:
ENCLOSURE: Vertical trapezoid with 5º wall angle, multi-laminate birch and poplar-ply construction
FINISH: Textured black PU coating
PROTECTIVE GRILLE: Black HEX perforated steel
FITTINGS: Proprietary rigging system
Bar handles on each side
Protective rubber side-cheeks incorporating skids
Weather protection cowl
IP RATING: IP 25
Accessories:
Flightcase for two enclosures
Flying frame (including clinometer)
Ground stacking bar
Flying Pin
Mains distribution system
Tour-grade network interconnects
Merlin Controller/U-NET Hub

MLA_BROCHURE-FINAL.pdf 4669 kb - Brochure

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