Overview:
The MARTIN AUDIO 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.
What's in the Box?
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
- Interactive LCD matrix
- PC remote control, monitoring and diagnostics
Applications
- Live sound reinforcement
- Fixed installations
1.) Grill Filter Screws
2.) Ethernet Plug No 1
3.) Ethernet Plug No 2
4.) V/I Meter Channel No 1
5.) Smart card Reader
6.) Function Button No 1
7.) Function Button No 2
8.) Function Button No 3
9.) Function Button No 4
10.) Graphic LCD Display
11.) V/I Meter Channel No 2
12.) Power Switch
AC Main Connection
The AC Main connection is made via the CPC type connector on the rear side of the panel
Connecting Inputs
Input connections are made via the 3-pin XLR-female type or 1/4" phone Jack connectors on the rear side of the amplifier
Connecting Outputs
Output connectors are made via Neutrik Speakon connectors. Consult the wire gauge chart to find a suitable wire gauge to minimize power and damping factor losses in the speaker cables. The outputs can also work in bridge mode. For each device the 1+ and 2+ pins of Speakon connector are paralleled internally and have to be considered as the positive output of the channel; likewise the 1- and 2- pins of Speakon connector are also paralleled internally and should be treated as the negative output of the channel.
Connecting Remote Control
You can control the amplifier via the RS485 interface; the illustration shows the wiring configuration for the connection of the data cable to the RJ45 socket located on the rear panel of the amplifier.The same picture shows also the ID selection for Remote Control (in this case ID= 28); to change the ID; rotate the selectors at the desired position.