FFA -4004 G2 DSP Amplifier
From: £2,656.00
Price excludes VAT
- 4 x 1000 Watts at 4 Ohms
- Power efficient and cool running
- Rugged Tour class Aluminium construction
- Lightweight – 10 kg
- FFA Class D technology
Description
*Discontinued Product* Please see FFA5004 DSP Amplifier
Trade enquiries welcome. Found a lower price? Let us know
FFA Generation 2 DSP 4 channel amplifiers feature powerful digital signal processing (DSP). The DSP controlled amplifier provides a cost effective solution for sound system design and can be used for installation or temporary sound systems or any high quality amplified audio requirement. The system is controlled by software called FATWARE. The software is intuitive to use and offer the user a toolbox of audio functions to allow many different systems to be designed.
The FFA-4004 G2 DSP amplifier has 4 analogue audio input’s which can be switched to allow connection of AES/EBU signals. Unusually there are 6 audio output channels, 4 assigned to the four channels within the amplifier and 2 aux outputs connected to a pair of male XLR connectors on the rear of the amplifier. These extra processed outputs can be used to drive any other amplifier channels in the system design.
Complex systems can be designed and signals can be routed as required with a signal matrix.
The DSP has powerful dynamics processors which have fully specified compressor/limiters on each audio input. These could be used for system protection against overdrive and also for environmental noise considerations. Each input and output has 2 bands of dynamic EQ in addtion to parametric eq on each input and output.
The DSP is accessed via an Ethercon connector on the rear panel of the amplifier and connected using a CAT5 Ethernet cable direct to a personal computer or via an Ethernet Hub or router. The DSP is password protected and allows the designer to keep interference from unauthorised persons whom may change parameters and either damage the loudspeaker system or exceed set environmental noise levels.
Features at a glance
- compressor limiter on each input
- 6 band parametric EQ per input, 8 band parametric per output, low/high shelving, bell, notch filters, phase, band pass
- 2 band dynamic EQ input and output
- Audio input and compressor/limiter
- loudspeaker signal limiting
- cross over filter types 6,12,18,24,48 dB per octave But, Bes, LR
- Delay – up to 2 seconds, (feet, inch, mm, meters, millisecond).
- 4 audio inputs, 6 audio outputs.
- AES/EBU digital input selectable by a switch on the rear panel
- Ethernet network
- DSP defeat switch so that the amplifier easily reverts back to a 4 input analogue amplifier.
- Front panel level trim using analogue potentiometer, front panel LED signal potentiometers.
Suitable Applications
Used to drive small – medium full range and dedicated bass loudspeakers, for touring or installation, ideal for components within touring loudspeakers such as mid range and HF, 4 Ohm drive.
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.
Use in conjuction with high power bass amplifiers signal driven from auxillary outputs on rear of DSP amplifier.
| 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 utilizes 2+ and 2- connection to allow the 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 |
Additional information
| Delivery & Returns | Free Delivery on all orders over £99 plus VAT. Your purchase will usually be with you within 3 working days of your order being placed. If you are in the Scottish Highlands, Northern Ireland, Isle of Man and the Channel Isles you will still get free delivery but your order may take up to 6 working days to get to you. Please note: Delivery times pending stock availability. -I need my products quickly- can you help? Absolutely! Please give us a call and we'll do our best to get your items to you quickly -When is the cut off for Next day delivery? If you place your order before 2 pm Monday- Friday, we will dispatch the same day. -Returns Our returns department aims to help you as quickly as possible with any issues you may have with your product. |
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