In the final section, we'll take a look at how each of these faders effects the tone of the amp in practice. Every amp, speaker and cab is different, so you need to experiment to find the right settings, but this will give you a set of "guidelines" to start out with to help you dial in a crushing metal tone. Remember to dial in the tone at the volume you're going to play at! If you dial it in quietly and then take it to a gig, you can bet you'll be making adjustments on the fly!