FFA -6004 four channel amplifier


Full power delivery all channels driven simultaneously loaded 4 ohms. Very useful and versatile multimode amplifiers, suited for large scale touring point source or line array systems. Equally suited in less demanding bass applications. Very installation friendly and ideal for bi amp stage monitoring systems or multi point theatre installations. Proprietary high efficiency FFA Class D output stage coupled with high current switch mode supply enables high power delivery even in the harshest environmental conditions.



Features at a glance

  • 4 x 1500 Watts @ 4 Ohms

  • Power efficient and cool running

  • Rugged Tour class Aluminium construction

  • Light weight - 10 kg

  • FFA Class D technology

  • High current switch mode power supply

  • Side chain TCA clip limiter

  • Hand built and designed in England

  • Bi amp Neutrik® speakON outputs

  • Signal Link through

  • Neutrik® powerCON power input

  • PSU soft start

  • 5 year factory warranty



Suitable Applications


Bi amplified stage monitor systems, components within large format touring or installation loudspeakers low mid, high mid and HF, 4 ohm drive.


Medium to large full range loudspeakers 10”-15” drivers + 1” 1.5” HF


Low mid, high and HF in larger multi way systems installed or touring.


High power stage monitors 2x12” or 15” +1.5” Medium bass 2x12” 15” or 1x18”


Full Fat Audio FFA-6004 Power Amplifier

£2,730.00 Regular Price
£2,355.00Sale Price
  • Power


    FFA - 6004 - 4 x 900W 8 Ohm, 4 x 1500W 4 Ohm
    Gain 32 dB
    THD Typical 0.05 4 Ohm 1kHz THD+N



    20Hz - 20kHz +- 0.5dB
    Controls 40 Point Potentiometer per channel, power on switch
    Indicators signal green = -20dB, signal yellow = -3dB, red signal = clip, signal red protect = over current, low AC mains or 3 sec. mute on power up



    DC on output, side chain TCA clip limiter circuit



    Short circuit, current overload, thermal shutdown, high frequency stability circuit

    Audio Signal


    Balanced Neutrik® Female XLR input connected Pin 1 - GND, Pin 2 - Hot +, Pin 3 - Cold - . XLR Male signal throughput each channel

    Audio Signal


    Neutrik® speakON each channel. Channels 1 and 3 output speakON utilises 2+ and 2- connection to allow use of 4 core loudspeaker cable for bi amp loudspeaker system for example stage monitor system



    1 x Neutrik® 20A powerCON connector 1 x 16A 230 VAC Circuit. Power range 185V-230VAC

    120V (configured at factory)



    High CFM 80mm fan with proportional signal speed control. Rear to front airflow

    88mm Height x 483mm Width x 510mm Depth.

    Includes rear rack support. 19" rack mount enclosure

    Weight 10 kg


Product Rating

“By far the best service I’ve ever experienced. I was importing a product to Canada and the whole experience was quick, easy and seamless. These guys really care about running a good business. Not to mention the price was cheaper than the stores here even after importing. Definitely will do more business in the future.” 

—  Philip Manzon

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