Enclosure not stated · 4 knobs

Tone Burst

Based on the Mesa Boogie Tone Burst· 2 other boards clone it

Schematic

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

Ref	Value	Normalized	Type	Notes
Resistors 9
×3	4k7	4.7k		read from the schematic by eye
×3	10k	10k		read from the schematic by eye
×1	2M2	2.2M		read from the schematic by eye
×1	1M	1M		read from the schematic by eye
×1	15k	15k		read from the schematic by eye
×1	47k	47k		read from the schematic by eye
×1	33k	33k		read from the schematic by eye
×1	470	470		read from the schematic by eye
×1	100k	100k		read from the schematic by eye
Capacitors 6
×2	100n	100n		read from the schematic by eye
×2	33n	33n		read from the schematic by eye
×2	4n7	4.7n		read from the schematic by eye
×2	47u	47u		read from the schematic by eye
×1	51p	51p		read from the schematic by eye
×1	10u	10u		read from the schematic by eye
Diodes 3
×6	1N4148	1N4148		two series strings of three in the feedback loop; read from the schematic by eye
×1	1N4001	1N4001		read from the schematic by eye
×1	1N4744	1N4744 / 15V		zener across the supply; read from the schematic by eye
ICs 1
×2	4558	4558		four op-amp sections drawn, two dual chips; read from the schematic by eye
Potentiometers 4
Gain	B100k	B100k	Potentiometer	read from the schematic by eye
Bass	B50k	B50k	Potentiometer	read from the schematic by eye
Treble	B50k	B50k	Potentiometer	read from the schematic by eye
Level	B100k	B100k	Potentiometer	read from the schematic by eye