1590B · 3 knobs

Gas Drive

Based on the EQD Plumes· 3 other boards clone it

From the vendor

EQD’s take on a tube screamer…and a very good one at that! You’ll get some really nice tones out of this one and it’s a pretty simple build too!

Controls:

• Gain

• Tone

• Level

• Mode (diode toggle – ON/OFF/ON)

The schematic is in the vendor's build document, page 1. Open the build document. No KiCad fragment has been drawn for this circuit yet.

Ref	Value	Normalized	Type
Resistors 14
R2	1K	1k	0.25 Watt Resistor
R7	1K	1k	0.25 Watt Resistor
R10	1K	1k	0.25 Watt Resistor
R11	1K	1k	0.25 Watt Resistor
R12	1K	1k	0.25 Watt Resistor
R4	10K	10k	0.25 Watt Resistor
R8	10K	10k	0.25 Watt Resistor
R1	1M	1M	0.25 Watt Resistor
R3	10M	10M	0.25 Watt Resistor
R5	47K	47k	0.25 Watt Resistor
R6	4.7K	4.7k	0.25 Watt Resistor
R9	330R	330	0.25 Watt Resistor
R13	100R	100	0.25 Watt Resistor
R14	100K	100k	0.25 Watt Resistor
Capacitors 13
C2	1uF	1u	Cap-Electro-Radial
C8	1uF	1u	Cap-Electro-Radial
C9	1uF	1u	Cap-Electro-Radial
C3	56pF	56p	Cap-Ceramic
C7	56pF	56p	Cap-Ceramic
C10	10uF	10u	Cap-Electro-Radial
C100	10uF	10u	Cap-Electro-Radial
C101	100uF	100u	Cap-Electro-Radial
C102	100uF	100u	Cap-Electro-Radial
C1	33nF	33n	Cap-Box
C4	100nF	100n	Cap-Box
C5	47nF	47n	Cap-Box
C6	470nF	470n	Cap-Box
Diodes 4
D3	1N4148	1N4148	Standard Diode
D4	1N4148	1N4148	Standard Diode
D5	1N4148	1N4148	Standard Diode
D100	1N5817	1N5817	Standard Diode
ICs 3
U1	TL072	TL072	DIP-8 socket with chip
U2	TL072	TL072	DIP-8 socket with chip
U3	TC1044SCPA	TC1044SCPA	DIP-8 socket with chip
Potentiometers 3
GAIN	B1M	B1M	Potentiometer Alpha just holes
LEVEL	B100K	B100k	Potentiometer Alpha just holes
TONE	W20K	W20k	Potentiometer Alpha just holes
Switches 1
MODE	ON/OFF/ON	ON/OFF/ON	SPDT-Switch-Holes
LEDs 2
D1	LED	LED	LED 3MM
D2	LED	LED	LED 3MM
Other 1
TP1	Board-Connector-4-board-connector	BOARD-CONNECTOR-4-BOARD-CONNECTOR	TH-SolderPad-Medium-4