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.
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 600W 8 Ohm load, 4 x 1000W 4 Ohm load |
| Gain | 32 dB |
| THD | 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 240 VAC Circuit. Power range 185V-230VAC |
| 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 | 9 kg |
