MA5.2K
Lightweight, High power, High performance amplifier
PRELIMINARY DATA
features
Q
Q
Q
Q
Q
Q
Q
Q
Q
Worldwide mains operating voltage
Power Factor Correction
Over-temperature forecasting
Thermal, short-circuit and overload protection
Temperature controlled air cooling system
Clip and permanent signal limiter
Digital gain attenuation
Interactive LCD matrix
PC remote control, monitoring and diagnostics
technical specifications
MAX OUTPUT POWER
EIA AT 1 kHz AND 1% THD
8Ω PER CHANNEL
4Ω PER CHANNEL
2Ω PER CHANNEL
DISTORTION
1400 W
2600 W
2800 W
applications
Q
Live sound reinforcement
Fixed installations
THD FROM 0.1W TO FULL POWER
INTERMODULATION SMPTE
INTERMODULATION DIM 30
S/N RATIO
< 0.05% (typically)
< 0.05% (typically)
< 0.05% (typically)
> 112dBA (20Hz to 20kHz)
> 5000 (20Hz – 200Hz)
50 V/µs
Q
DAMPING FACTOR (8 ohm)
SLEW RATE (8 ohm)
INPUTS
The MA5.2K is the latest addition to the renowned range of MA Series
amplifiers. The MA5.2K utilises the Pulse Width Modulation principle in
combination with a high efficiency two stage switching power supply to
deliver true class D operation with unparalleled sonic performance and
hitherto unobtainable power delivery. Occupying only 1U of rack space,
weighing a mere 8kg (17.6lbs) and, with 2 x 2600 watts output into 4
ohms, the MA5.2K is a cost effective, high performance solution to many
amplification requirements.
GAIN SELECTABLE (dB)
FRONT PANEL
DISPLAY
26, 29, 32, 35
Interactive LCD matrix
2 x Multi-function 7 segment
LED Bargraph
4 x Digital Push Button
2 x RJ45
INDICATORS
MENU NAVIGATION
NETWORK
DATA STORAGE & TRANSFER
REAR PANEL
Smart Card Reader
INPUT CONNECTORS
2 x Neutrik XLR (female) Input
2 x Neutrik XLR (male) Link
2 x Neutrik Speakon
Channel A-B Link
OUTPUT CONNECTORS
LINK SWITCH
DATA PORT
POWER
RS485 Via RJ45
overall dimensions
OPERATION VOLTAGE
DIMENSIONS
WIDTH
HEIGHT
DEPTH
AC: 95-265V (50/60Hz)
483mm (19ins)
44mm (1.75ins) 1U
360mm (14.2ins)
8kg (17.6lbs)
WEIGHT
Century Point, Halifax Road, Cressex Business Park,
High Wycombe, Buckinghamshire HP12 3SL, England.
Telephone: +44 (0)1494 535312 Facsimile: +44 (0)1494 438669
E-mail: info@martin-audio.com
All information is Copyright © 2008 Martin Audio Ltd.
Due to Martin Audio’s policy of continuing improvement, we reserve the right to
alter these specifications without prior notice.
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