Frequently Asked Questions

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Revision as of 02:01, 15 June 2007 by Scarr (talk | contribs) (→‎Axe-Fx Features: - Cliff prefers "simulate" to "model" + added effects)
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Axe-Fx Features

What amps does the Axe-Fx simulate?

See the List of amp simulations

What drive pedals does the Axe-Fx simulate?

See the Description of drive models

What effects does the Axe-Fx offer?

See the Feature comparison

Axe-Fx Technical Questions

Will the Axe-Fx work in both Europe and the United States?

Yes - the Axe has universal power input, 100-240VAC, 50-60Hz.

What is the processing latency of the Axe-Fx?

The processing latency is constant and very short. That was a design goal. It is around 600 microseconds IIRC. That's equivalent to being only 8 inches further away from the speakers. One thing many manufacturers do is use fairly large block sizes to keep function overhead from wasting clock cycles. The block size in the Axe-Fx is small which wastes some clock cycles but keeps latency down.

The total latency is around 1 ms. There is 600us processing latency plus an additonal 400us of converter latency. If you use the loop you get another 400 us due to another codec in the chain.

What is the patch change time for the Axe-Fx?

Patch change time is approximately 20-30ms.

What is the backup battery for the Axe-Fx?

Standard CR2450 lithium battery.

Do the output knobs on the front have any influence on the level of the digital out?

No

Firmware Questions

How do you update the firmware?

See Firmware install notes

What are the differences in firmware revisions?

See Firmware history

Operational Questions

How do I upload or download patches to the axe-fx

Use the Axe-Fx editor or
See How to download/upload patches

Fractal Audio Questions

Who is Cliff Chase?

See Cliff Chase interview