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Old 28th February 2010   #122
Kenton
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Joined: Oct 2008
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Quote:
Originally Posted by feck View Post
.....when attenuating with the guitar volume knob, the quality suffers dramatically. I understand that sims do calculations based on the quality of the input signal, so the lower it is, the less "well" it is able to do its job. But the AxeFX is a sim, and it actually responds more drastically to guitar volume attenuation than a real amp does, which is one of the things that I love about it. So, it certainly can be done on a sliding scale within the software. I suppose that is one of the strengths of the Axe, and of course Amplitube has its own set of strengths. With Amplitube, when I back off of the guitar volume, the sim just sounds like a quieter version of the louder signal - velocity scaling, in other words.....
I wonder what interface you are using?

I would expect the AmpFX to have a very high (1Meg) input impedance just like most Valve Amps.
If you are plugging your guitar into an interface with a lower input impedance then the way that the volume control on the guitar behaves will not be comparable to an amp.
I see that Waves produce a high impedance interface just for this reason - putting a pedal like a Tubescreamer on bypass before the interface will have a similar effect.
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