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

400Hz
4.25 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
POWER FACTOR
MLA System User Guide V2.1
USER GUIDE
Three-way cellular drive, active array element
65Hz-18 kHz ± 3dB
LF: 129dB continuous, 135dB peak (3)
MF: 129dB continuous, 135dB peak (4)
HF: 129dB continuous, 135dB peak (4)
2 x10"(250mm)/2.5"(63mm) voice coil, long excursion, vented pole magnet
drivers neodymium, Hybrid® slot-horn loaded
2 x 5"(125mm)/1.5"(38mm) coil, neodymium magnet drivers, horn loaded
4 x 0.7"(19mm) exit neodymium magnet compression drivers, horn loaded
500W AES, 2000W peak
180W AES, 720W peak
40W AES, 160W peak
100⁰ horizontal
130⁰ horizontal
10⁰ 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
22dB
110 Ohms balanced, Receive and transmit termination
2x IP68 rated 8-way, quick-release type
U-Net
Five channel Class D, fixed frequency
4200W
78%
2 x temperature controlled internal fans
1 x temperature controlled external fan
Switch mode, fixed frequency with PFC
100 – 240V ~ AC, 50 - 60Hz
400V AC
> 0.95
75