FFA-4004

FFA-4004  Product Image

FFA four channel amplifiers

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.

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FFA-4004  Product Image
FFA-4004  Product Image
FFA-4004  Product Image

Features at a glance

  • 4 x 1000 Watts at 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

Small full range loudspeaker for example 5”-10” + 1” driver compliment, smaller bass units 8” -10” drivers.

High power mid range and HF drivers in multi way installed sound or touring sound systems. Smaller stage monitors bi amp or full range

Power

Ratings

FFA - 4004 - 4 x 650W 8 Ohm, 4 x 1000W 4 Ohm
 
Gain 32 dB
THD Typical 0.05 4 Ohm 1kHz THD+N

Frequency

Response

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

Load

Protection

DC on output, side chain TCA clip limiter circuit

Amplifier

Protection

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

Audio Signal

Inputs

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

Audio Signal

Outputs

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

Power

Requirement

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

120V (configured at factory)

System

Cooling

High CFM 80mm fan with proportional signal speed control. Rear to front airflow
Dimensions 88mm Height x 483mm Width x 510mm Depth. Includes rear rack support. 19" rack mount enclosure
Weight 10 kg