F Series amplifiers are made for Funktion One by English amplifier designers and manufacturers Full Fat Audio (FFA). The three amplifiers in the range are the excellent high power F100-2 dual power supply amplifier (suited to driving 4 x 8 Ohm 21″ drivers per channel at 2 Ohms) and two four-channel amplifiers (the F40Q and F60Q). The 4 channel amplifiers are very useful for a wide variety of applications. All three amplifiers utilise rugged switch modulation power supplies (SMPS) with Class D Pulse Width Modulation amplifier stages.
Optional pre-set internal crossover cards can be ordered for specific multi-way applications as required. The card preset specification includes bandpass crossover, relative gain, limiter and time alignment of low frequencies for all channels as well as a mono sum bass option. (It is not currently possible to time delay mid-high frequencies).
- Power efficient and cool running
- Analogue filter option card with limiter threshold delay (4.ch. only) (ideal for stage monitor systems)
- Rugged tour class Aluminium construction
- FFA class D technology
- Side chain TCA clip limiter
- Signal link through
- Hand built and designed in England
- New versions now available with built-in DSP
THD: Typical 0.05% @ 4Ohm, 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 throughout each channel
Audio Signal Outputs: Neutrik® speakON each channel. Channels 1 & 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, 2 x 16A 240V VAC circuit. Power range 185V-240V AC
System Cooling: High CFM 80mm fan with proportional signal speed control. Rear to front airflow.
Dimensions: 483mm x 510mm x 88mm. Includes rear rack support. 19” rack mount enclosure
Weight: 9kg (F40Q & F60Q); 12kg (F100-2)