Audio Production Equipment : Amplifiers (Audio) : Martin Audio Ltd - MA5.2K

Lightweight, High Power, High Performance Power Amplifier

Series: MA

Model: MA5.2K

Worldwide mains operating voltage
Power Factor Correction
Over-temperature forecasting
Thermal, short-circuit and overload protection
Temperature controlled air cooling system

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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.

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

Amplifier Signal Type - Audio
Amplifier Type - Power Amplifier
Spec Sheet available - Yes

Maximum Frequency Response (Bandwidth): 200 Hz
Maximum Frequency Response (Bandwidth): 0.20 kHz
Minimum Frequency Response (Bandwidth): 20 Hz
Minimum Frequency Response (Bandwidth): 0.02 kHz
Number of Channels: 2
Depth: 360.68 mm
Height: 44.45 mm
Width: 482.60 mm
Product Weight: 7.98 kg
MAX OUTPUT POWER:
EIA: AT 1 kHz AND 1% THD
8O PER CHANNEL: 1400 W
4O PER CHANNEL: 2600 W
2O PER CHANNEL: 2800 W
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: > 112dBA (20Hz to 20kHz)
Damping Factor: (8 ohm) > 5000 (20Hz – 200Hz)
Slew Rate: (8 ohm) 50 V/µs
Inputs:
Gain Selectable: (dB) 26, 29, 32, 35
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: 2 x Neutrik XLR (female) Input 2 x Neutrik XLR (male) Link
Output Connectors: 2 x Neutrik Speakon
LINK SWITCH: Channel A-B Link
Data Port: RS485 Via RJ45
Power:
Operation Voltage: AC: 95-265V (50/60Hz)
Width: 483mm (19ins)
Height: 44mm (1.75ins) 1U
Depth: 360mm (14.2ins)
Weight: 8kg (17.6lbs)

MA5.2Kdatasheet.pdf 299 kb - Data Sheet

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MA5.2K.pdf 6802 kb - Instructions

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