Enclosure not stated · 1 knob
Electro Harmonix Small Stone V2
Based on the Electro-Harmonix Small Stone· 8 other boards clone it
- Category
- Vibrato / Chorus
- Controls
- Rate
- Build
- Vero· 29×26· 55 cuts, 27 links
- Layout
- Unverified · no build reported at Dirtbox Layouts yet
- Tags
- Electro Harmonix, Modulation, Phaser
From the post
The more common version of the the vintage Small Stone phaser. Modernized for LM13600/LM13700 OTA ICs.
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 35 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
- 27K count (10) and 10K count (6): many vertical resistors packed between the ICs, three of them drawn translucent over cuts; counted twice with the same result
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 18 | ||||
| ×5 | 1K | 1k | read from the layout by eye | |
| ×1 | 47Ω | 47 | read from the layout by eye | |
| ×1 | 100Ω | 100 | read from the layout by eye | |
| ×1 | 1.8K | 1.8k | read from the layout by eye | |
| ×1 | 2K | 2k | read from the layout by eye | |
| ×1 | 3.3K | 3.3k | read from the layout by eye | |
| ×4 | 4.7K | 4.7k | read from the layout by eye | |
| ×1 | 7.5K | 7.5k | read from the layout by eye | |
| ×6 | 10K | 10k | read from the layout by eye | |
| ×2 | 15K | 15k | read from the layout by eye | |
| ×1 | 22K | 22k | read from the layout by eye | |
| ×10 | 27K | 27k | read from the layout by eye | |
| ×3 | 30K | 30k | read from the layout by eye | |
| ×1 | 47K | 47k | read from the layout by eye | |
| ×1 | 100K | 100k | read from the layout by eye | |
| ×1 | 270K | 270k | read from the layout by eye | |
| ×2 | 470K | 470k | read from the layout by eye | |
| ×1 | 2.2M | 2.2M | read from the layout by eye | |
| Capacitors 5 | ||||
| ×5 | 6.8nF | 6.8n | read from the layout by eye | |
| ×3 | 100nF | 100n | read from the layout by eye | |
| ×2 | 10uF | 10u | electrolytic; read from the layout by eye | |
| ×2 | 33uF | 33u | electrolytic; read from the layout by eye | |
| ×1 | 220uF | 220u | electrolytic; read from the layout by eye | |
| Diodes 1 | ||||
| D1 | 1N5817 | 1N5817 | read from the layout by eye | |
| Transistors 6 | ||||
| Q1 | 2N5088 | 2N5088 | read from the layout by eye | |
| Q2 | 2N5087 | 2N5087 | PNP; read from the layout by eye | |
| Q3 | 2N5088 | 2N5088 | read from the layout by eye | |
| Q4 | 2N5088 | 2N5088 | read from the layout by eye | |
| Q5 | 2N5087 | 2N5087 | PNP; read from the layout by eye | |
| Q6 | 2N5087 | 2N5087 | PNP; read from the layout by eye | |
| ICs 3 | ||||
| IC1 | LM13700 | LM13700 | read from the layout by eye | |
| IC2 | LM13700 | LM13700 | read from the layout by eye | |
| IC3 | LM13700 | LM13700 | read from the layout by eye | |
| Potentiometers 1 | ||||
| Rate | C1M | C1M | Potentiometer | read from the layout by eye |
| Switches 1 | ||||
| Switch | DPDT on/on | DPDT ON/ON | toggle; read from the layout by eye | |
Other boards based on the Electro-Harmonix Small Stone
- Sunstone Aion FX · 125B · $12.50
- Electro Harmonix Small Stone V1 Dirtbox Layouts
- Electro Harmonix Small Stone V3 Dirtbox Layouts
- Electro Harmonix Small Stone Experimentalists Anonymous
- SH2 (SpaceHarp) Phaser Lectric-FX · $12.99
- SpaceHarp Phaser Lectric-FX · $12.99
- Electro Harmonix Small Stone Tagboard Effects
- Small Stone Phaser Tonepad · $14.00