Enclosure not stated · 2 knobs
DAM GT-73 Graveyard TrampVerified
Based on the DAM GT-73 Graveyard Tramp
From the post
A cool sounding Fuzz Face derivate. Note that the value of the volume potentiometer is unknown but we found out that 250k or 500k sounding good. Also, the fuzz control is wired backwards per original but if you want a normal counter clcokwise control, just swap 1 and 3 lugs and use a 1kC pot. OC82D transistor might be a bit hard to come by so try others that suits your taste.
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 15 rows
Report a wrong parseGot parts in a drawer? See what you can build with them.
Check before you build · 1 value the reader of this layout was not sure of
- 15uF electrolytic at B-C/3: printed clearly, unusual value
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 6 | ||||
| ×1 | 100Ω | 100 | read from the layout by eye | |
| ×1 | 820Ω | 820 | read from the layout by eye | |
| ×1 | 4.7K | 4.7k | read from the layout by eye | |
| ×1 | 15K | 15k | read from the layout by eye | |
| ×1 | 150K | 150k | read from the layout by eye | |
| ×2 | 1M | 1M | read from the layout by eye | |
| Capacitors 5 | ||||
| ×1 | 180pF | 180p | read from the layout by eye | |
| ×1 | 100nF | 100n | read from the layout by eye | |
| ×1 | 1uF | 1u | electrolytic; read from the layout by eye | |
| ×1 | 15uF | 15u | electrolytic; read from the layout by eye | |
| ×1 | 47uF | 47u | electrolytic; read from the layout by eye | |
| Transistors 2 | ||||
| Q1 | BC179 | BC179 | read from the layout by eye | |
| Q2 | OC82D | OC82D | read from the layout by eye | |
| Potentiometers 2 | ||||
| Fuzz | A1K | A1k | Potentiometer | read from the layout by eye |
| Level | ? | ? | Potentiometer | value not given; legend: Unknown value, try 100k-500k; read from the layout by eye |