Enclosure not stated · 2 knobs
Schaller TremoloVerified
Based on the Schaller Tremolo· 4 other boards clone it
- Category
- Vibrato / Chorus
- Build
- Vero· 15×15· 14 cuts
- Layout
- Verified · Dirtbox Layouts marks it as built and working
- Tags
- Modulation, Schaller, Tremolo
From the post
Short clip of Ian's build!
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 19 rows
Report a wrong parseGot parts in a drawer? See what you can build with them.
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 6 | ||||
| ×6 | 2.2K | 2.2k | read from the layout by eye | |
| ×2 | 6.8K | 6.8k | read from the layout by eye | |
| ×3 | 47K | 47k | read from the layout by eye | |
| ×2 | 470K | 470k | read from the layout by eye | |
| ×1 | 27K | 27k | read from the layout by eye | |
| ×1 | 220Ω | 220 | read from the layout by eye | |
| Capacitors 5 | ||||
| ×1 | 47nF | 47n | read from the layout by eye | |
| ×4 | 4.7uF | 4.7u | electrolytic; read from the layout by eye | |
| ×3 | 10uF | 10u | electrolytic; read from the layout by eye | |
| ×1 | 22uF | 22u | electrolytic; read from the layout by eye | |
| ×1 | 100uF | 100u | electrolytic; read from the layout by eye | |
| Diodes 1 | ||||
| D1 | 1N5817 | 1N5817 | read from the layout by eye | |
| Transistors 4 | ||||
| Q1 | BC109 | BC109 | BC109 or BC173; read from the layout by eye | |
| Q2 | BC109 | BC109 | BC109 or BC173; read from the layout by eye | |
| Q3 | BC109 | BC109 | BC109 or BC173; read from the layout by eye | |
| Q4 | BC109 | BC109 | BC109 or BC173; read from the layout by eye | |
| Potentiometers 2 | ||||
| Depth | B50K | B50k | Potentiometer | read from the layout by eye |
| Frequency | B1M | B1M | Potentiometer | read from the layout by eye |
| Switches 1 | ||||
| Switch | SPDT on/on | SPDT ON/ON | toggle; read from the layout by eye | |
Other boards based on the Schaller Tremolo
- Throb Tremolo Fuzz Dog · 1590B · £26.40
- Wabern Moonn Electronics · €5.50
- Tremolow Rullywow Industries · $10.00
- Schaller Tremolo Tagboard Effects