Tone Report Weekly 174

CAPACITORS • 3x 1nF (0.001uF, film) • 1x 22nF (0.022uF, film) • 6x 220nF (0.22uF, film) • 2x 470nF (0.47uF, film) • 1x 10uF • 1x 47uF POTENTIOMETERS • 2x 100kA (logarithmic) • 1x 100kB (linear) • 1x 2kB (linear) • 1x 100k trimpot (I used one from Smallbear you can turn by hand) SEMICONDUCTORS • 2x 1n4148 • 2x green LED • 3x BC549C • 1x J201 MISCELLANEOUS • 1x piece of Veroboard (stripboard) cut to the spec in the diagram • 4x transistor sockets (sold as SIP sockets online, optional but recommended) • 1x DPDT on-on toggle switch • 4x potentiometer dust seals (optional but recommended) • Wire ToneReport.com 39

Tone Report Weekly 174 | Page 39