Specifications; Acoustical; Drivers; Rated Power (2) - Martin Audio MLA User Manual

MLA System

Specifications

Acoustical

TYPE
FREQUENCY RESPONSE (1)
MAXIMUM SPL@ 1m

Drivers

LF
MF
HF

Rated Power (2)

LF
MF
HF

Dispersion

(-6dB)
(-10dB)

Crossover Frequencies

320Hz
4 kHz

Audio input

CONNECTORS
ANALOGUE INPUT IMPEDANCE
MAXIMUM ANALOGUE INPUT LEVEL
NOMINAL SYSTEM GAIN
AES/EBU IMPEDANCE

Network

CONNECTORS
PROTOCOL

Amplifier Module

TYPE
PEAK OUTPUT POWER
AVERAGE EFFICIENCY
COOLING
MAXIMUM AMBIENT TEMPERATURE 45°C (113°F) for full output

Power Supply

TYPE
AC INPUT OPERATING RANGE
AC OVERVOLTAGE TOLERANCE
MLA System User Guide V2.1
USER GUIDE
Three-way cellular drive, active array element
52Hz-18 kHz ± 3dB
LF: 133dB continuous, 139dB peak (3)
MF: 133dB continuous, 139dB peak (4)
HF: 134dB continuous, 140dB peak (4)
2 x12"(300mm)/3"(75mm) voice coil, ultra-long excursion, neodymium magnet
drivers, Hybrid® bass horn loaded
2 x 6.5"(165mm)/2"(50mm) coil, neodymium magnet drivers, horn loaded
3 x 1"(25mm) exit neodymium magnet compression drivers, horn loaded
800W AES, 3200W peak
400W AES, 1600W peak
150W AES, 600W peak
120⁰horizontal
140⁰ horizontal
20⁰ vertical
8th-order Linkwitz-Riley
Vanishing Point™ FIR filters
Female XLR input, male XLR link output
20kΩ balanced to ground
6.15Vrms (+18dBu), over voltage protected
28.5dB
110Ohms balanced, Receive and transmit termination
2x IP68 rated 8-way, quick-release type
U-Net
Six channel switch mode, fixed frequency
4000W
75%
4 x temperature controlled internal fans
1 x low-speed internal blower
1 x temperature controlled external fan
Switch mode, fixed frequency with PFC
100 – 240V ~ AC, 50 - 60Hz
400V AC
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