125B · 1 knob
The Wishing WellTrue Stereo DIY Reverb
From the vendor
If you haven't noticed yet, I kind of like reverb projects. This is for a few reasons. First, when I was first looking to design projects for the DIY community, I noticed that there were very few reverb projects out there, with virtually all of them using the Belton brick or FV-1. There's nothing wrong with those parts, but they are pricey and, as of late, can be hard to get. I have since done a lot of research into reverbs, the Belton Brick, and other designs. The Wishing Well represents my 5th DIY reverb design, none of which use FV-1 or the Belton brick.
Another reason I like reverb projects is that they are challenging. I don't do very much at all with boost/OD/drive circuits, because everyone and their dog does a million and many sound very similar. I like a good challenge, and reverb is a challenging type of effect.
What makes the Wishing Well different from any other reverb in t
Schematic
The schematic is in the vendor's build document, page 1. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 175 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 68 | ||||
| R1 | 100R | 100 | ||
| R2 | 1M | 1M | ||
| R3 | 10k | 10k | ||
| R4 | 4k7 | 4.7k | ||
| R5 | 10k | 10k | ||
| R6 | 15k | 15k | ||
| R7 | 15k | 15k | ||
| R8 | 15k | 15k | ||
| R9 | 10k | 10k | ||
| R10 | 8k2 | 8.2k | ||
| R11 | 10k | 10k | ||
| R12 | 15k | 15k | ||
| R13 | 10k | 10k | ||
| R14 | 10k | 10k | ||
| R15 | 10k | 10k | ||
| R16 | 4k7 | 4.7k | ||
| R17 | 22k | 22k | ||
| R18 | 10k | 10k | ||
| R19 | 10k | 10k | ||
| R20 | 10k | 10k | ||
| R21 | 100R | 100 | ||
| R22 | 100k | 100k | ||
| R24 | 10k | 10k | ||
| R25 | 10k | 10k | ||
| R26 | 10k | 10k | ||
| R27 | 2M2 | 2.2M | ||
| R28 | 15k | 15k | ||
| R29 | 100k | 100k | ||
| R30 | 680k | 680k | ||
| R31 | 15k | 15k | ||
| R32 | 10k | 10k | ||
| R33 | 100R | 100 | ||
| R34 | 1M | 1M | ||
| R35 | 10k | 10k | ||
| R36 | 3k9 | 3.9k | ||
| R37 | 10k | 10k | ||
| R38 | 15k | 15k | ||
| R39 | 15k | 15k | ||
| R40 | 15k | 15k | ||
| R41 | 10k | 10k | ||
| R42 | 8k2 | 8.2k | ||
| R43 | 10k | 10k | ||
| R44 | 15k | 15k | ||
| R45 | 10k | 10k | ||
| R46 | 10k | 10k | ||
| R47 | 10k | 10k | ||
| R48 | 4k7 | 4.7k | ||
| R49 | 22k | 22k | ||
| R50 | 10k | 10k | ||
| R51 | 10k | 10k | ||
| R52 | 10k | 10k | ||
| R53 | 100R | 100 | ||
| R54 | 100k | 100k | ||
| R55 | 8k2 | 8.2k | ||
| R56 | 10k | 10k | ||
| R57 | 2M2 | 2.2M | ||
| R58 | 15k | 15k | ||
| R59 | 68k | 68k | ||
| R60 | 680k | 680k | ||
| R61 | 18k | 18k | ||
| R62 | 47k | 47k | ||
| R63 | 10k | 10k | ||
| R64 | 47k | 47k | ||
| R65 | 10k | 10k | ||
| R66 | 68k | 68k | ||
| R67 | 68k | 68k | ||
| R68 | 68k | 68k | ||
| R69 | 68k | 68k | ||
| Capacitors 73 | ||||
| C1 | 100n | 100n | ||
| C2 | 15n | 15n | ||
| C3 | 100n | 100n | ||
| C4 | 47u | 47u | ||
| C5 | 100n | 100n | ||
| C6 | 100n | 100n | ||
| C7 | 2n2 | 2.2n | ||
| C8 | 100n | 100n | ||
| C9 | 100n | 100n | ||
| C10 | 10n | 10n | ||
| C11 | 10n | 10n | ||
| C12 | 100n | 100n | ||
| C13 | 47u | 47u | ||
| C14 | 100n | 100n | ||
| C15 | 100n | 100n | ||
| C16 | 1u | 1u | ||
| C17 | 1n | 1n | ||
| C18 | 100n | 100n | ||
| C19 | 100n | 100n | ||
| C20 | 1u | 1u | ||
| C21 | 10n | 10n | ||
| C22 | 2n2 | 2.2n | ||
| C23 | 100n | 100n | ||
| C24 | 10u | 10u | ||
| C25 | 47n | 47n | ||
| C26 | 10u | 10u | ||
| C27 | 1n | 1n | ||
| C28 | 10u | 10u | ||
| C29 | 100u | 100u | ||
| C30 | 10u | 10u | ||
| C31 | 100u | 100u | ||
| C32 | 1u | 1u | ||
| C33 | 1u | 1u | ||
| C34 | 1u | 1u | ||
| C35 | 470n | 470n | ||
| C36 | 470n | 470n | ||
| C37 | 100n | 100n | ||
| C38 | 15n | 15n | ||
| C39 | 100n | 100n | ||
| C40 | 47u | 47u | ||
| C41 | 100n | 100n | ||
| C42 | 100n | 100n | ||
| C43 | 2n2 | 2.2n | ||
| C44 | 100n | 100n | ||
| C45 | 100n | 100n | ||
| C46 | 10n | 10n | ||
| C47 | 10n | 10n | ||
| C48 | 100n | 100n | ||
| C49 | 47u | 47u | ||
| C50 | 100n | 100n | ||
| C51 | 100n | 100n | ||
| C52 | 1u | 1u | ||
| C53 | 1n | 1n | ||
| C54 | 100n | 100n | ||
| C55 | 100n | 100n | ||
| C56 | 1u | 1u | ||
| C57 | 10n | 10n | ||
| C58 | 2n2 | 2.2n | ||
| C59 | 100n | 100n | ||
| C60 | 10u | 10u | ||
| C61 | 47n | 47n | ||
| C62 | 10u | 10u | ||
| C63 | 1n | 1n | ||
| C64 | 10u | 10u | ||
| C65 | 470n | 470n | ||
| C66 | 1u | 1u | ||
| C67 | 1u | 1u | ||
| C68 | 1u | 1u | ||
| C69 | 470n | 470n | ||
| C70 | 10u | 10u | ||
| C71 | 1u | 1u | ||
| C72 | 470n | 470n | ||
| C73 | 470n | 470n | ||
| Diodes 3 | ||||
| D2 | 1N400x, 1N5817 | 1N400X / 1N5817 | ||
| D3 | 1N4148W-13-F | 1N4148W-13-F | ||
| D4 | 1N4148W-13-F | 1N4148W-13-F | ||
| Transistors 2 | ||||
| Q1 | BC849 | BC849 | ||
| Q2 | BC849 | BC849 | ||
| ICs 7 | ||||
| IC1 | TL072D | TL072D | ||
| IC2 | DIP16 | DIP16 | ||
| IC3 | DIP16 | DIP16 | ||
| IC5 | TL072D | TL072D | ||
| IC6 | DIP16 | DIP16 | ||
| IC7 | DIP16 | DIP16 | ||
| IC8 | LM78M05CDTX_NOPB | LM78M05CDTX_NOPB | ||
| Potentiometers 1 | ||||
| MIX | 50kB | B50k | Dual | |
| Switches 1 | ||||
| SW | LSP10 | LSP10 | ||
| LEDs 7 | ||||
| D1 | LED | LED | ||
| LED | LSP10 | LSP10 | ||
| LED1 | LED | LED | ||
| LED2 | LED | LED | ||
| LED3 | LED | LED | ||
| LED4 | LED | LED | ||
| R23 | RLED | RLED | ||
| Other 13 | ||||
| +9V | LSP10 | LSP10 | ||
| GND | LSP10 | LSP10 | ||
| GND_IN | LSP10 | LSP10 | ||
| GND_OUT | LSP10 | LSP10 | ||
| INL | LSP10 | LSP10 | ||
| INR | LSP10 | LSP10 | ||
| L | LSP10 | LSP10 | ||
| OUTL | LSP10 | LSP10 | ||
| OUTR | LSP10 | LSP10 | ||
| R | LSP10 | LSP10 | ||
| R_SRC | LSP10 | LSP10 | ||
| SWB_1 | LSP10 | LSP10 | ||
| SWB_2 | LSP10 | LSP10 | ||