Used Full Fat Audio Amplifiers
Used Full Fat Audio Amplifiers are professional-grade Class D units built and designed in England, offering high power output, energy efficiency and robust all-aluminium construction suited to demanding audio applications. Models in the range include the FFA-10000 and the FFA-6004Q, each combining lightweight portability with serious power delivery. Scroll down to see the second-hand Full Fat Audio amplifier listings currently available.
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Full Fat Audio Amplifiers specifications
| Brand | Full Fat Audio |
| Segment | Audio |
About the Full Fat Audio Amplifiers
Full Fat Audio amplifiers are Class D PWM units built and designed in England, using all-aluminium construction to balance durability with low weight. The FFA-10000 delivers 5000 Watts per channel at 2 Ohms via a dual mono configuration with dual power supplies, a soft-start power supply and a built-in clip limiter, weighing just 12 kg. The FFA-6004Q provides 4 x 1500 Watts at 4 Ohms using FFA Class D technology, a high-current switch mode power supply, an integrated side chain TCA clip limiter, bi-amp Neutrik speakON outputs and a Neutrik powerCON power input, weighing 10 kg. Both models are suited to professional and home audio use.
Full Fat Audio Amplifiers — buyer FAQs
What is the Full Fat Audio FFA-10000 and what power output does it deliver?
The Full Fat Audio FFA-10000 is a Class D PWM amplifier built and designed in England. It operates in a dual mono configuration and delivers 5000 Watts per channel at 2 Ohms. It uses dual power supplies, a soft-start power supply and a built-in clip limiter. All-aluminium construction keeps weight down to 12 kg, making it practical to transport while still meeting demanding professional power requirements.
How does the FFA-6004Q differ from the FFA-10000 in terms of channels and connectivity?
Where the FFA-10000 is a two-channel dual mono design, the FFA-6004Q is a four-channel amplifier delivering 4 x 1500 Watts at 4 Ohms. It adds bi-amp Neutrik speakON outputs and a Neutrik powerCON power input, alongside an integrated side chain TCA clip limiter and a high-current switch mode power supply. It weighs 10 kg, slightly less than the FFA-10000.
Who makes Full Fat Audio amplifiers and where are they manufactured?
Full Fat Audio amplifiers are built and designed in England. The range covers Class D amplifier designs intended for both professional and home audio use, with models such as the FFA-10000 and the FFA-6004Q sharing all-aluminium construction, soft-start power supplies and clip limiting circuits as common design principles across the lineup.
What affects the price of a used Full Fat Audio amplifier?
Used prices for Full Fat Audio amplifiers vary according to the specific model, its power specification, overall condition and what accessories are included. A higher-output unit such as the FFA-10000 will typically carry a different value than the four-channel FFA-6004Q. Check the live listings on this page for current asking prices, and note that many listings include a Make an Offer option.
What should I check when buying a second-hand Full Fat Audio amplifier?
Confirm which model you are buying and verify the rated output matches your needs, since the FFA-10000 and FFA-6004Q have different channel counts and power figures. Check that the clip limiter and soft-start functions operate correctly and inspect the aluminium chassis for damage that could affect cooling. Each 10K Used listing carries a 21-day warranty covering major functional faults; full guidance is in the buying guide at https://www.10kused.com/used-av-equipment-guide/.
