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Making a sound, correctly

Plug in, hear something, and get the two settings right that decide whether the whole thing sounds broken or fine.

02 · 6 min

The one thing

Guitar into Input 1, and cab block ON into anything full-range, OFF into a real guitar speaker. Almost every “this sounds wrong” report is one of those two.

Input 1, not the others

Fractal put their instrument front end — they call it Secret Sauce — on Input 1 only. Every other input is line level. A guitar plugged into one of those makes a sound, and it is not the sound the amp models were built around.

The cab block rule

A cab block simulates a speaker cabinet with a microphone in front of it. It belongs in the chain whenever what you are listening on has no guitar speaker of its own — headphones, a full-range powered speaker, the desk, your computer.

It does not belong when the signal ends in a real guitar cabinet, because then you have two speakers stacked. That sounds muffled and small, and no EQ fixes it.

Now plug it into your actual rig

Once you know what right sounds like, work out what your setup needs.

What are you plugging into?
Cab sim

Leave it on

You're feeding a full-range system, so the Nano has to supply the speaker.

What the front panel is designed for.

Driven from the front panel and Axe-Edit, straight into monitors.

Hook it up
  1. GuitarINPUT 1
  2. OUTPUT 1 XLR L+RMonitors or interface
  3. USBComputer
Set it up
Cab block
On
Editing
Axe-Edit III over USB is far faster than the panel