Enclosure not stated · 4 knobs

Westwood

Based on the EarthQuaker Devices Westwood· 5 other boards clone it

Schematic

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

Ref	Value	Normalized	Type	Notes
Resistors 9
×4	6k2	6.2k		read from the schematic by eye
×3	4k7	4.7k		read from the schematic by eye
×3	1k	1k		read from the schematic by eye
×2	1M	1M		read from the schematic by eye
×2	33k	33k		read from the schematic by eye
×2	47k	47k		read from the schematic by eye
×1	470k	470k		read from the schematic by eye
×1	150k	150k		read from the schematic by eye
×1	100	100		read from the schematic by eye
Capacitors 8
×3	100p	100p		read from the schematic by eye
×3	100n	100n		read from the schematic by eye
×2	1u	1u		read from the schematic by eye
×2	10u	10u		read from the schematic by eye
×1	220n	220n		read from the schematic by eye
×1	4n7	4.7n		read from the schematic by eye
×1	47n	47n		read from the schematic by eye
×1	100u	100u		read from the schematic by eye
Diodes 2
×4	1N4148	1N4148		read from the schematic by eye
×1	1N5817	1N5817		read from the schematic by eye
Transistors 1
×2	2N5089	2N5089		read from the schematic by eye
ICs 1
×1	OPA2134PA	OPA2134PA		dual; both sections used; read from the schematic by eye
Potentiometers 4
Drive	A1M	A1M	Potentiometer	read from the schematic by eye
Treble	B100k	B100k	Potentiometer	read from the schematic by eye
Bass	B100k	B100k	Potentiometer	read from the schematic by eye
Level	A100k	A100k	Potentiometer	read from the schematic by eye