On other consoles (e.g. SQ, QU, GLD), I can reset a single frequency band in the graphic equalizers by pressing the “sel” button (by using the GEQ fader flip). The Avantis does not have the “sel” button, but it would be greeat, if there was an other possibility to do such a reset.
Found the solution on the Avantis: when you press and hold the RESET button, you can give a nugle to the faders. In GEQ-mode this will flip the fader back to 0dB.
But this method can also flip any fader (Input, Mix, Matrix, etc) either to 0dB or to -00dB, depanding on the direction of the nugle to the fader.