Martin Audio MA4.2s User Manual

Martin Audio – MA4.2s (ETL) Amplifier
ENGLISH
10



6 INSTALLATION
6.1 Mounting





6.2 Cooling










1

6.3 Operating voltage
:$51,1*
$ODEHOMXVWEHORZWKHPDLQVFDEOHLQOHWRQWKHUHDURIWKHDPSOLILHULQGLFDWHVWKHVHOHFWHG$&PDLQV
RSHUDWLQJYROWDJH&RQQHFWWKHPDLQVFDEOHRQO\WRWKH$&VRXUFHUHIHUUHGWRRQWKHODEHO7KHZDUUDQW\
ZLOOQRWFRYHUGDPDJHFDXVHGE\FRQQHFWLQJWRWKHZURQJW\SHRI$&PDLQV
  

%/$&.RU  % 5 2 : 1 / , 9 (
:+,7(RU%/8( 1(875$/
*5((1RU  * 5 ( ( 1  < ( / / 2 : ( $ 5 7 + 
                                                                                            
                                                                                       


6.4 Denmark:




6.5 Switzerland:

           
All material © 2007. Martin Audio Ltd. Subject to change without notice.
All manuals and user guides at all-guides.com

Martin Audio MA4.2s Specifications

Power Output

max output power at 8 ohms per channel	1300 W
max output power at 4 ohms per channel	2300 W
max output power at 2 ohms per channel	2900 W
max output power at 8 ohms bridged	4600 W
max output power at 4 ohms bridged	5800 W

Voltage

max output voltage at 8 ohms load	102 Vrms
peak voltage, no load	145 V
operation voltage	130-270 V
full output power	180-260 V
min start voltage	175 V

Current

peak inrush current	5 A
quiescent power no load	0.6 A rms
1/8 of full power at 4 ohms/230V	6 A rms
1/3 of full power at 4 ohms/230V	14 A rms
at full power at 4 ohms/230V	26 A rms

Weight and Dimensions

width	483 mm
height	88 mm
depth	393 mm
weight	10 kg