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RED GAINBROWN GAINTONERED LEVELBROWN LEVEL

Enclosure not stated · 5 knobs

Dirtbox Layouts

Blackstone Appliances MOSFET OverdriveVerified

Based on the Blackstone Appliances MOSFET Overdrive· 2 other boards clone it

Category
Overdrive
Controls
Red Gain · Brown Gain · Tone · Red Level · Brown Level
Build
Vero· 22×21· 40 cuts, 21 links
Layout
Verified · Dirtbox Layouts marks it as built and working
Tags
Blackstone Appliances, Overdrive

From the post

Schematic is avaiable HERE.

Schematic

This is a board layout, a drawing of where each part goes, and the post may link the schematic it was drawn from. Open the layout at Dirtbox Layouts. No KiCad fragment has been drawn for this circuit yet.

Parts list 38 rows

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RefValueNormalizedTypeNotes
Resistors 14
×12.2M2.2Mread from the layout by eye
×11M1Mread from the layout by eye
×1750K750kread from the layout by eye
×3390K390kread from the layout by eye
×3220K220kread from the layout by eye
×1100K100kread from the layout by eye
×239K39kread from the layout by eye
×233K33kread from the layout by eye
×122K22kread from the layout by eye
×112K12kread from the layout by eye
×17.5K7.5kread from the layout by eye
×13.6K3.6kread from the layout by eye
×12.2K2.2kread from the layout by eye
×1120Ω120read from the layout by eye
Capacitors 10
×1220pF220pread from the layout by eye
×1330pF330pread from the layout by eye
×21.5nF1.5nread from the layout by eye
×23.3nF3.3nread from the layout by eye
×110nF10nread from the layout by eye
×233nF33nread from the layout by eye
×256nF56nread from the layout by eye
×1150nF150nread from the layout by eye
×14.7uF4.7uelectrolytic; read from the layout by eye
×1100uF100uelectrolytic; read from the layout by eye
Diodes 1
D11N58171N5817read from the layout by eye
Transistors 1
Q1MPF102MPF102JFET; read from the layout by eye
ICs 2
IC1TL072TL072read from the layout by eye
IC2CD4049UBECD4049UBEread from the layout by eye
Potentiometers 5
Red GainB500KB500kPotentiometerread from the layout by eye
Brown GainB500KB500kPotentiometerread from the layout by eye
ToneB50KB50kPotentiometerread from the layout by eye
Red LevelB50KB50kPotentiometerread from the layout by eye
Brown LevelB50KB50kPotentiometerread from the layout by eye
Trimmers 2
Treble Gain500K500kread from the layout by eye
Gain500K500kread from the layout by eye
Switches 2
Mode SwDPDT on/onDPDT ON/ONtoggle; read from the layout by eye
Channel Sw3PDT3PDTfootswitch, channel select; read from the layout by eye
LEDs 1
Channel LEDBi-color Red/GreenBI-COLOR RED/GREENcommon cathode, off board; read from the layout by eye

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