Enclosure not stated · 3 knobs
BJF Analog ReverbVerified
Based on the BJF Analog Reverb
From the post
Schematic avaiable at Moody Sounds.
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 33 rows
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Check before you build · 1 value the reader of this layout was not sure of
- 2M x2 (column 5 rows J-K, and horizontal on row T) and 2K (column 16 rows R-S): printed clearly, unusual values
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 15 | ||||
| ×5 | 10K | 10k | read from the layout by eye | |
| ×2 | 15K | 15k | read from the layout by eye | |
| ×2 | 220K | 220k | read from the layout by eye | |
| ×2 | 100K | 100k | read from the layout by eye | |
| ×2 | 2M | 2M | read from the layout by eye | |
| ×1 | 150K | 150k | read from the layout by eye | |
| ×1 | 1M | 1M | read from the layout by eye | |
| ×1 | 470Ω | 470 | read from the layout by eye | |
| ×1 | 33K | 33k | read from the layout by eye | |
| ×1 | 10Ω | 10 | read from the layout by eye | |
| ×1 | 7.5K | 7.5k | read from the layout by eye | |
| ×1 | 100Ω | 100 | read from the layout by eye | |
| ×1 | 120K | 120k | read from the layout by eye | |
| ×1 | 330Ω | 330 | read from the layout by eye | |
| ×1 | 2K | 2k | read from the layout by eye | |
| Capacitors 8 | ||||
| ×3 | 220nF | 220n | read from the layout by eye | |
| ×1 | 22nF | 22n | read from the layout by eye | |
| ×1 | 1nF | 1n | read from the layout by eye | |
| ×1 | 47pF | 47p | read from the layout by eye | |
| ×3 | 4.7uF | 4.7u | electrolytic; read from the layout by eye | |
| ×2 | 220uF | 220u | electrolytic; read from the layout by eye | |
| ×1 | 10uF | 10u | electrolytic; read from the layout by eye | |
| ×1 | 1uF | 1u | electrolytic; read from the layout by eye | |
| Transistors 5 | ||||
| Q1 | J113 | J113 | JFET; read from the layout by eye | |
| Q2 | 2N1613 | 2N1613 | read from the layout by eye | |
| Q3 | BC109C | BC109C | read from the layout by eye | |
| Q4 | BC109C | BC109C | read from the layout by eye | |
| Q5 | J113 | J113 | JFET; read from the layout by eye | |
| Potentiometers 3 | ||||
| Dwell A | C50K | C50k | Potentiometer | read from the layout by eye |
| Dwell B | C5K | C5k | Potentiometer | read from the layout by eye |
| Reverb Mix | A25K | A25k | Potentiometer | read from the layout by eye |
| Trimmers 1 | ||||
| Volume | 10K | 10k | trimmer on the board; read from the layout by eye | |
| Other 1 | ||||
| Reverb tank | Accutronics AMC2BF2 | ACCUTRONICS AMC2BF2 | spring reverb tank, off board; AMC2BF2 - Medium or Accutronics AMC2BF3 - Long; read from the layout by eye | |