Martin Audio Stereo Amplifier MA12K User Manual

MA12K  
Lightweight, High Power, High Performance Power Amplifier  
features  
Q
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  
User selectable maximum output power  
User selectable maximum mains current draw  
PC remote control, monitoring and diagnostics  
technical specifications  
MAX OUTPUT POWER  
EIA AT 1KHz AND 1% THD  
8PER CHANNEL  
2000W  
4000W  
6000W  
4000W  
8000W  
12000W  
4PER CHANNEL  
2PER CHANNEL  
16BRIDGED  
applications  
Q
8BRIDGED  
Live sound reinforcement  
Fixed installations  
4BRIDGED  
DISTORTION  
Q
THD FROM 0.1W TO FULL POWER  
INTERMODULATION SMPTE  
INTERMODULATION DIM 30  
S/N RATIO  
< 0.05% (typically)  
< 0.05% (typically)  
< 0.05% (typically)  
>110dBA (20Hz to 20KHz)  
> 5000 (20Hz to 20KHz)  
60m(User Selectable with  
KDSP option)  
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.  
DAMPING FACTOR (8 ohm)  
OUTPUT IMPEDANCE  
SLEW RATE  
INPUTS  
GAIN SELECTABLE (dB)  
IMPEDANCE  
FRONT PANEL  
DISPLAY  
50V/µs  
26, 29, 32, 35  
10KΩ  
Interactive LCD Matrix  
2 x Multi-function 7 segment  
LED Bargraph  
INDICATORS  
MENU NAVIGATION  
NETWORK  
4 x Digital Push Button  
2 x RJ45  
DATA STORAGE & TRANSFER  
REAR PANEL  
INPUT CONNECTORS  
Smart Card Reader  
overall dimensions  
Neutrik XLR / 6.3mm (0.25ins)  
Jack Combo  
OUPUT CONNECTORS  
LINK SWITCH  
DATA PORT  
POWER  
Neutrik Speakon  
Channel A-B Link  
RS485 Via RJ45  
OPERATION VOLTAGE  
DIMENSIONS  
WIDTH  
HEIGHT  
DEPTH  
AC: 95-265V (50/60Hz)  
483mm (19ins)  
44mm (1.75ins) 1U  
475mm (18.7ins)  
12kg (26.5lbs)  
WEIGHT  
Century Point, Halifax Road, Cressex Business Park,  
High Wycombe, Buckinghamshire HP12 3SL, England.  
Telephone: +44 (0)1494 535312 Facsimile: +44 (0)1494 438669  
All information is Copyright © 2007 Martin Audio Ltd.  
 

Leica Camera Lens 11648 User Manual
Lightolier Indoor Furnishings 1000IC User Manual
Linksys Network Router BEFVP41 V2 User Manual
Lucent Technologies Network Card 8 Port DS3 E3 User Manual
Magic Chef Slow Cooker MCSSC6PST User Manual
Magnavox Cassette Player AZ100017 User Manual
Magnavox TV Converter Box TB110MW9 User Manual
M Audio Stereo System DMP3 User Manual
Maytag Cooktop MER6775BAS18 User Manual
Maytag Range W10392923C User Manual