WALRUS AUDIO EB-10 CREAM exceptions-list you can discover these knob

you can discover these knob positions by rotating the knob until you see the Control LED flash

If you do want to remove it

With its contemporary grill design

selected effect parameters

WALRUS AUDIO EB-10 CREAM exceptions-list you can discover these knobA tone tweakers delight, the EB 10 works as a preamp, EQ and boost with three available presets to meticulously craft your guitar's sound allowing for studio grade electric guitar tone in a live setting. Each rotary knob offers up to 12dB of boost OR cut of Low, Mid, and High frequencies, based on where you have the toggle switches set. When the Boost switch is engaged, add a 10dB MOSFET boost for some great extra punch. Use the EB 10 to compensate