The Britannia is a guitar pedal based on the AC-30 design by Runoffgroove. It has been optimized for use with clean solid-state amps. The circuit is large and contains many parts. Transistor biasing is necessary, so a multimeter is required. The board supports both surface mount and through-hole JFETs. If desired, the surface-mounted FETs can be pre-soldered to the board. For more detailed information about the effect, please visit www.runoffgroove.com.

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