Martin Audio MA12K User's Manual
Contents
1. MAI 2K Lightweight High Power High Performance Power Amplifier 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 Live sound reinforcement Fixed installations The MAI2K is one of three models extending the range of the renowned MA Series power amplifiers The MAI 2K 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 MAI2K operates at an astonishing 95 efficiency virtually regardless of output power occupies only IU of rack space and is a mere 2Kg 26 5lbs in weight 495 4mm 19 51 MAX OUTPUT POWER EIA AT IKHz AND 1 THD 8Q PER CHANNEL 4Q PER CHANNEL 20 PER CHANNEL 16Q BRIDGED 80O BRIDGED 40 BRIDGED DISTORTION THD FROM 0 1W TO FULL POWER INTERMODULATION SMPTE INTERMODULATION DIM 30 S N RATIO DAMPING FACTOR 8 ohm OUTPUT IMPEDANCE SLEW RATE INPUTS GAIN SELECTABLE dB IMPEDANCE FRONT PANEL DISPLAY INDICATORS MENU NAVIGATION NETWORK DATA STORAGE amp TRAN2. SFER REAR PANEL INPUT CONNECTORS OUPUT CONNECTORS LINK SWITCH DATA PORT POWER OPERATION VOLTAGE DIMENSIONS WIDTH HEIGHT DEPTH WEIGHT 2000W 4000W 6000W 4000W 8000W 2000W lt 0 05 typically lt 0 05 typically lt 0 05 typically gt 10dBA 20Hz to 20KHz gt 5000 20Hz to 20KHz 60mQ User Selectable with KDSP option 50V us 26 29 32 35 lOKO Interactive LCD Matrix 2 x Multi function 7 segment LED Bargraph 4 x Digital Push Button 2 x RJ45 Smart Card Reader Neutrik XLR 6 3mm 0 25ins Jack Combo Neutrik Speakon Channel A B Link RS485 Via RJ45 AC 95 265V 50 60Hz 483mm 19ins 44mm 1 75ins IU 475mm 18 7ins 2kg 26 5 bs Mi j n 7 N Tmt Century Point Halifax Road Cressex Business Park S High Wycombe Buckinghamshire HP12 3 L England Ys S Telephone 44 0 1494 535312 Facsimile 44 0 1494 438669 MARTIN AUDIO 482 0mm 18 98 T y E mail info martin audio com LONDON ks mii O oooe anonnnoononnononnonnnon All information is Copyright 2007 Martin Audio Ltd MA12K
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