Its signature "chainsaw tone" with all knobs maxed is the defining voice of Swedish death metal

Magnitude: This is the output volume for the booster

VOLUME knobs for rhythm / solo application

but not all the way

NuX Reissue Series 63 Diamond Overdrive Category_Systems Its signature "chainsaw tone" withYesterday 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.