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Martin Audio MA5.2K High Performance 1u Amplifier

Product Code: MAMA5.2K
Manufacturer: Martin Audio

Free mainland UK shipping available for this product

Our Price £2,843.99INC

Available within 2-5 working days

We accept Paypal

The 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.


  • 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



  • Live sound reinforcement
  • Fixed installations



  • EIA AT 1KHz AND 1% THD
  • 8Ω PER CHANNEL 1400 W
  • 4Ω PER CHANNEL 2600 W
  • 2Ω PER CHANNEL 2800 W
  • 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 50V/µs
  • GAIN SELECTABLE (dB) 26, 29, 32, 35
  • DISPLAY Interactive LCD Matrix
  • 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
  • 2 x Neutrik XLR (female) Inpu
  • 2 x Neutrik XLR (male) Link
  • OUPUT CONNECTORS 2 x Neutrik Speakon
  • LINK SWITCH Channel A-B Link
  • DATA PORT RS485 Via RJ45
  • OPERATION VOLTAGE AC: 95-265V (50/60Hz)
  • WIDTH 483mm (19ins)
  • HEIGHT 48mm (1.75ins) 1U
  • DEPTH (incl. handles) 360mm (14.2ins)
  • WEIGHT 8kg (17.6lbs)

  • UK Based Company
  • Part of A.C. Entertainment Technologies - has its trading origins over 45 years ago
  • UK Stock Holding
  • UK Warranty
  • Free Delivery Over £150
  • Great Prices
  • Over 20 Years' Experience
  • Specialist Advice
  • Fast Delivery
  • Finance Options Available

With years of experience supplying Businesses, Government Organisations, Charities, Schools, Colleges and Universities, we invite you to take advantage of our knowledge to help you make an informed choice, ensuring you are purchasing the best music products for your needs. With specialists in PA Systems, Pro Audio & Live Sound equipment on hand to answer calls and emails, you're in the best possible hands.

Contact us now to discuss your requirements or to request a quotation. Additional discounts may apply for educational establishments or size and value of order.

Purchase orders can be sent directly to or apply for your cash or credit account here. Terms and conditions will apply.

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