Enclosure not stated · 3 knobs
JMK PCBs· 006
Steaming Kettle Overdrive
Based on the Rockbox Boiling Point· 2 other boards clone it
- Category
- Overdrive
- Difficulty
- Easy
- Price
- $12.00out of stock
From the vendor
The Steaming Kettle is a unique overdrive that features standard Gain, Tone and Volume pots, but also features a pair of switches which give greater tonal flexibility. This is a more advanced build, but it’s well worth it if you like the boutique overdrive sound.
Schematic
The schematic is in the vendor's build document. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 42 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 18 | ||||
| R1 | 4.7M | 4.7M | ||
| R11 | 1K | 1k | ||
| R2 | 1K | 1k | ||
| R12 | 1K | 1k | ||
| R3 | 620K | 620k | ||
| R13 | 510K | 510k | ||
| R4 | 10K | 10k | ||
| R14 | 10K | 10k | ||
| R5 | 10K | 10k | ||
| R15 | 100R | 100 | ||
| R6 | 10K | 10k | ||
| R16 | 10K | 10k | ||
| R7 | 1K | 1k | ||
| R17 | 10K | 10k | ||
| R8 | 1K | 1k | ||
| R18 | 10K | 10k | ||
| R9 | 10K | 10k | ||
| R10 | 220R | 220 | ||
| Capacitors 11 | ||||
| C1 | 22nF | 22n | ||
| C8 | 1uF | 1u | ||
| C2 | 1uF | 1u | ||
| C9 | 100nF | 100n | ||
| C3 | 100pF | 100p | ||
| C4 | 470nF | 470n | ||
| C5 | 220nF | 220n | ||
| C12 | 100nF | 100n | ||
| C6 | 150nF | 150n | ||
| C7 | 150nF | 150n | ||
| C14 | 100nF | 100n | ||
| Diodes 5 | ||||
| D1 | 1N4148 | 1N4148 | ||
| D2 | 1N4148 | 1N4148 | ||
| D3 | 1N4148 | 1N4148 | ||
| D4 | 1N4148 | 1N4148 | ||
| D7 | 1N4001 | 1N4001 | ||
| Transistors 2 | ||||
| Q1 | MPSA18 | MPSA18 | ||
| Q2 | MPSA18 | MPSA18 | ||
| ICs 1 | ||||
| IC1 | JRC4558 | JRC4558 | ||
| Potentiometers 3 | ||||
| DRIVE | A1M | A1M | Potentiometer | |
| TONE | B2K | B2k | Potentiometer | |
| LEVEL | B100K | B100k | Potentiometer | |
| LEDs 2 | ||||
| D5 | 3mm LED | 3MM LED | ||
| D6 | 3mm LED | 3MM LED | ||
Other boards based on the Rockbox Boiling Point
- Rockbox Boiling Point Revolution Deux
- Rockbox Boiling Point Tagboard Effects