Clean MOSFET Boost
Black Box by Ivy Pedals is a minimalist clean boost effect pedal. Using a single MOSFET transistor, and only 24 components in total, Black Box adds transparent gain and tons of it. Use it to drive your tube amp, other dirt pedals, or just as a volume boost. Comes in all-black with an orange LED and reversed, unlabeled knobs. This pedal is top-load as well...
Black Box Controls:
GAIN (right) - input gain/drive, reverse
VOLUME (left) - output volume, reverse
Runs on 9v, features top load DC and in/out jacks.
Designed and hand-built by Ivy Pedals in Oregon