Enclosure not stated · 4 knobs

SFT

Based on the Catalinbread SFT· 4 other boards clone it

Schematic

The schematic image is on the project page. Open it at PCBWay.

Ref	Value	Normalized	Type	Notes
Resistors 10
×1	2M	2M		read from the schematic by eye
×6	1M	1M		read from the schematic by eye
×2	200k	200k		read from the schematic by eye
×4	100k	100k		read from the schematic by eye
×1	47k	47k		read from the schematic by eye
×2	22k	22k		read from the schematic by eye
×3	10k	10k		read from the schematic by eye
×4	4k7	4.7k		one is the LED resistor; read from the schematic by eye
×1	2k	2k		read from the schematic by eye
×1	47	47		supply series resistor; read from the schematic by eye
Capacitors 10
×1	100u	100u		electrolytic, supply filter; read from the schematic by eye
×3	4u7	4.7u		electrolytic; read from the schematic by eye
×1	1u	1u		electrolytic; read from the schematic by eye
×1	470n	470n		electrolytic; read from the schematic by eye
×3	100n	100n		one is the supply 100n marked with an asterisk; read from the schematic by eye
×1	10n	10n		read from the schematic by eye
×1	4n7	4.7n		read from the schematic by eye
×2	2n2	2.2n		read from the schematic by eye
×2	1n	1n		read from the schematic by eye
×1	47p	47p		read from the schematic by eye
Diodes 1
×1	1N4001	1N4001		read from the schematic by eye
Transistors 1
×9	2N5457	2N5457		three JFETs per stage, three stages; read from the schematic by eye
Potentiometers 4
Gain	A1M	A1M	Potentiometer	read from the schematic by eye
Bass	A1M	A1M	Potentiometer	read from the schematic by eye
Treble	A1M	A1M	Potentiometer	read from the schematic by eye
Vol	B100k	B100k	Potentiometer	read from the schematic by eye