Magnitude: This is the output volume for the booster

120 watts of bi-amplified acoustic power

Shift: Adjust the mid content

fully buffered Effects Loop

and the best designs allow you to clean up the sound by rolling back the guitar’s volume knob

NuX Reissue Series 63 Diamond Overdrive Category_Systems Magnitude: This is the outputYesterday once more The 63 Diamond from reissue series is a revival of the beloved VOX AC 30. The Volume and Master knobs take you back to the golden age of rock 'n' roll, and it includes a Top Boost toggle to give you that extra high end that the AC series is known for. It's pure retro in a pedal. Overview Golden age Vox AC 30 preamp. Classic knobs and panel design. Top boost toggle. True bypass hardware switching.