Hi Lo Gain Booster - Ge OC 140
Classic vintage treble boost circuit with an added low end boost toggle. Built point to point on tag board this little monster can push a tube amp with slight gain into early Sabbath heavy riff madness! Valvo NOS Germanium OC 140 transistor, Mullard Tropical Fish Capacitors, Sprague Electrolytic Caps, carbon comp resistors, Alpha pot, true bypass switch, led, 9v dc neg center power or 9v battery.
Classic vintage treble boost circuit with an added low end boost toggle. Built point to point on tag board this little monster can push a tube amp with slight gain into early Sabbath heavy riff madness! Valvo NOS Germanium OC 140 transistor, Mullard Tropical Fish Capacitors, Sprague Electrolytic Caps, carbon comp resistors, Alpha pot, true bypass switch, led, 9v dc neg center power or 9v battery.
Classic vintage treble boost circuit with an added low end boost toggle. Built point to point on tag board this little monster can push a tube amp with slight gain into early Sabbath heavy riff madness! Valvo NOS Germanium OC 140 transistor, Mullard Tropical Fish Capacitors, Sprague Electrolytic Caps, carbon comp resistors, Alpha pot, true bypass switch, led, 9v dc neg center power or 9v battery.