Martin Audio MA12K - Manual
Martin Audio MA12K – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
MA12K
Lightweight, High Power, High Performance Power Amplifier
features
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
User selectable maximum output power
User selectable maximum mains current draw
PC remote control, monitoring and diagnostics
applications
Live sound reinforcement
Fixed installations
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: [email protected]
All information is Copyright © 2007 Martin Audio Ltd.
The MA12K is one of three models extending the range of the
renowned MA Series power amplifiers. The MA12K utilises the Pulse
Width Modulation principal in combination with a high efficiency two
stage switching power supply to deliver true class D operation with
unparalled sonic performance and hitherto unobtainable power delivery.
The MA12K operates at an astonishing 95% efficiency virtually
regardless of output power, occupies only 1U of rack space and is a
mere 12Kg (26.5lbs) in weight.
www.martin-audio.com
overall dimensions
technical specifications
MAX OUTPUT POWER
EIA AT 1KHz AND 1% THD
8
Ω
PER CHANNEL
2000W
4
Ω
PER CHANNEL
4000W
2
Ω
PER CHANNEL
6000W
16
Ω
BRIDGED
4000W
8
Ω
BRIDGED
8000W
4
Ω
BRIDGED
12000W
DISTORTION
THD FROM 0.1W TO FULL POWER
< 0.05% (typically)
INTERMODULATION SMPTE
< 0.05% (typically)
INTERMODULATION DIM 30
< 0.05% (typically)
S/N RATIO
>110dBA (20Hz to 20KHz)
DAMPING FACTOR (8 ohm)
> 5000 (20Hz to 20KHz)
OUTPUT IMPEDANCE
60m
Ω
(User Selectable with
KDSP option)
SLEW RATE
50V/µs
INPUTS
GAIN SELECTABLE (dB)
26, 29, 32, 35
IMPEDANCE
10K
Ω
FRONT PANEL
DISPLAY
Interactive LCD Matrix
INDICATORS
2 x Multi-function 7 segment
LED Bargraph
MENU NAVIGATION
4 x Digital Push Button
NETWORK
2 x RJ45
DATA STORAGE & TRANSFER
Smart Card Reader
REAR PANEL
INPUT CONNECTORS
Neutrik XLR / 6.3mm (0.25ins)
Jack Combo
OUPUT CONNECTORS
Neutrik Speakon
LINK SWITCH
Channel A-B Link
DATA PORT
RS485 Via RJ45
POWER
OPERATION VOLTAGE
AC: 95-265V (50/60Hz)
DIMENSIONS
WIDTH
483mm (19ins)
HEIGHT
44mm (1.75ins) 1U
DEPTH
475mm (18.7ins)
WEIGHT
12kg (26.5lbs)
electronics
"Loading the manual" means you need to wait until the file loads and becomes available for online reading. Some manuals are very large, and the time they take to appear depends on your internet speed.
