MLA System USER GUIDE
MLA System User Guide V2.1 41
Specifications
Acoustical
TYPE Three-way cellular drive, active array element
FREQUENCY RESPONSE (1) 52Hz-18 kHz ± 3dB
MAXIMUM SPL@ 1m LF: 133dB continuous, 139dB peak (3)
MF: 133dB continuous, 139dB peak (4)
HF: 134dB continuous, 140dB peak (4)
Drivers
LF 2 x12"(300mm)/3"(75mm) voice coil, ultra-long excursion, neodymium magnet
drivers, Hybrid® bass horn loaded
MF 2 x 6.5"(165mm)/2"(50mm) coil, neodymium magnet drivers, horn loaded
HF 3 x 1"(25mm) exit neodymium magnet compression drivers, horn loaded
Rated Power (2)
LF 800W AES, 3200W peak
MF 400W AES, 1600W peak
HF 150W AES, 600W peak
Dispersion
(-6dB) 120⁰horizontal
(-10dB) 140⁰ horizontal
20⁰ vertical
Crossover Frequencies
320Hz 8th-order Linkwitz-Riley
4 kHz Vanishing Point™ FIR filters
Audio input
CONNECTORS Female XLR input, male XLR link output
ANALOGUE INPUT IMPEDANCE 20kΩ balanced to ground
MAXIMUM ANALOGUE INPUT LEVEL 6.15Vrms (+18dBu), over voltage protected
NOMINAL SYSTEM GAIN 28.5dB
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 Six channel switch mode, fixed frequency
PEAK OUTPUT POWER 4000W
AVERAGE EFFICIENCY 75%
COOLING 4 x temperature controlled internal fans
1 x low-speed internal blower
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
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