1590BB · 6 knobs
Cherry Pie Tap Tempo Tremolo
Based on the David Rolo Twin Peaks Tap Tempo Harmonic Tremolo· 1 other board clones it
- Category
- Tremolo
- Difficulty
- Medium
- Price
- see vendorout of stock
From the vendor
Be sure to get all the additional parts while you're here. They're not exactly the easiest to obtain. When using the TAPLFO V3C, omit the following:
• X1
• C6/C7
• R10/R12
This is a clone of David Rolo's Twin Peaks Tap Tempo Harmonic Tremolo. Instead of two PCBs sandwiched together, it is one board. It fits in a 1590BB, rotated, with 4 knobs on top, and 3 on bottom.
It requires a 2P4T mini plastic rotary switch, and an Electric Druid TAPLFO. Circuit designed by David Rolo Layout designed by delyk PCBs Permission to sell PCBs granted by Mr. Rolo
Schematic
The schematic is in the vendor's build document, page 5. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 70 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 31 | ||||
| R1 | 1M | 1M | ||
| R2 | 1M | 1M | ||
| R3 | 15k | 15k | ||
| R4 | 15k | 15k | ||
| R5 | 15k | 15k | ||
| R6 | 15k | 15k | ||
| R7 | 51k | 51k | ||
| R8 | 51k | 51k | ||
| R9 | 1M | 1M | ||
| R10 | 10k | 10k | ||
| R12 | 10k | 10k | ||
| R13 | 1k | 1k | ||
| R14 | 1k | 1k | ||
| R15 | 1k | 1k | ||
| R16 | 3k6 | 3.6k | ||
| R17 | 1k | 1k | ||
| R18 | 1k | 1k | ||
| R19 | 10k | 10k | ||
| R20 | 10k | 10k | ||
| R21 | 10k | 10k | ||
| R22 | 10k | 10k | ||
| R23 | 10k | 10k | ||
| R24 | 100R | 100 | ||
| R25 | 100R | 100 | ||
| R26 | 100k | 100k | ||
| R27 | 100k | 100k | ||
| R28 | 33R | 33 | ||
| R29 | 33R | 33 | ||
| R30 | 33R | 33 | ||
| R31 | 100k | 100k | ||
| R32 | 100k | 100k | ||
| Capacitors 22 | ||||
| C1 | 100n | 100n | ||
| C2 | 470n | 470n | ||
| C3 | 6n8 | 6.8n | ||
| C4 | 4n7 | 4.7n | ||
| C5 | 10u | 10u | ||
| C6 | 22p | 22p | ||
| C7 | 22p | 22p | ||
| C8 | 470n | 470n | ||
| C9 | 100n | 100n | ||
| C10 | 100n | 100n | ||
| C11 | 100n | 100n | ||
| C12 | 100n | 100n | ||
| C13 | 100n | 100n | ||
| C14 | 100n | 100n | ||
| C15 | 100n | 100n | ||
| C16 | 100u | 100u | ||
| C17 | 47u | 47u | ||
| C18 | 100n | 100n | ||
| C19 | 100u | 100u | ||
| C20 | 100u | 100u | ||
| C21 | 100n | 100n | ||
| C22 | 47u | 47u | ||
| Diodes 2 | ||||
| D2 | 3mm | 3MM | ||
| D3 | 1N400x | 1N400X | ||
| ICs 4 | ||||
| IC1 | TL074 | TL074 | ||
| IC2 | NE5532 | NE5532 | ||
| U1 | 78L05 | 78L05 | ||
| U2 | 78L05 | 78L05 | ||
| Crystals 1 | ||||
| X1 | 20MHz | 20MHZ | ||
| Potentiometers 6 | ||||
| DEPTH | B10K | B10k | Potentiometer | |
| MULT | B10K | B10k | Potentiometer | |
| RATE | B10K | B10k | Potentiometer | |
| SHAPE | B10K | B10k | Potentiometer | |
| SYMM | B10K | B10k | Potentiometer | |
| TONE | B10K | B10k | Potentiometer | |
| Trimmers 2 | ||||
| OFFSET | 25K | 25k | Potentiometer | |
| VOL | 50K | 50k | Potentiometer | |
| Switches 1 | ||||
| SW2 | 2P4T | 2P4T | ||
| LEDs 1 | ||||
| D1 | LED | LED | ||
Other boards based on the David Rolo Twin Peaks Tap Tempo Harmonic Tremolo
- Twin Peaks "Tap Tempo" Tremolo Tagboard Effects