Presence control:
Our typical presence control is BOOST ONLY and functions as a controllable boost knob. When
cut all the way, the amp will sound normal and be relatively well balanced across the tonal
spectrum. Turning the presence control to the right engages it and adds considerable boost
and clarity to the overall sound of the amp.
Just a friendly warning: Fully engaging the presence knob may cause some high end
feedback depending on what your configured setup is. Set this knob according to your
preferences.
Input and switching:
This section of the front panel represents the option for channel switching or the signal input
for the amp (where you plug in the guitar). Accidentally swapping these plugs will not harm the
amp so please don’t worry about that.
The input is typical of most guitar amps and is high impedance.
The channel switch will be a single button or dual button depending on customer options. A
dual button switch will typically use a stereo jack and requires a stereo cable to function
correctly.
