On the backside of the cab theres a frequency knob. I have no idea what it does. Anyone know?
Fiddle with it and see how it changes the sound?
It should be for the horn tweeter to dial in specific frequencies you want or don't want. Ampeg, Gallien-Kruger, and many other companys have something very similar on ther cabs.
Last edited by drugfreeboy at Oct 23, 2011,