1590BB · 3 knobs
From the vendor
It’s the mystical KLON. Infact its the mystical KLON with mods to make it even better! The mods really make this one even better – but if you want to build it without the mods – that’s no bother, just read the documentation.
The board comes with a 3PDT daughterboard to make wiring a breeze too.
Controls:
• Volume
• Treble
• Gain
• Gain Toggle (ON/ON)
• Fat Toggle (ON/ON)
• Diode Toggle (ON/ON)
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 83 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 31 | ||||
| R21 | 100K | 100k | 0.25 Watt Resistor | |
| R23 | 100K | 100k | 0.25 Watt Resistor | |
| R24 | 100K | 100k | 0.25 Watt Resistor | |
| R30 | 100K | 100k | 0.25 Watt Resistor | |
| R16 | 27K | 27k | 0.25 Watt Resistor | |
| R18 | 27K | 27k | 0.25 Watt Resistor | |
| R20 | 27K | 27k | 0.25 Watt Resistor | |
| R1 | 1M | 1M | 0.25 Watt Resistor | |
| R3 | 1M | 1M | 0.25 Watt Resistor | |
| R2 | 10K | 10k | 0.25 Watt Resistor | |
| R7 | 10K | 10k | 0.25 Watt Resistor | |
| R5 | 1.5K | 1.5k | 0.25 Watt Resistor | |
| R9 | 1.5K | 1.5k | 0.25 Watt Resistor | |
| R6 | 1K | 1k | 0.25 Watt Resistor | |
| R12 | 1K | 1k | 0.25 Watt Resistor | |
| R8 | 15K | 15k | 0.25 Watt Resistor | |
| R11 | 15K | 15k | 0.25 Watt Resistor | |
| R26 | 560R | 560 | 0.25 Watt Resistor | |
| R27 | 560R | 560 | 0.25 Watt Resistor | |
| R28 | 68K | 68k | 0.25 Watt Resistor | |
| R29 | 68K | 68k | 0.25 Watt Resistor | |
| R4 | 5.1K | 5.1k | 0.25 Watt Resistor | |
| R10 | 422K | 422k | 0.25 Watt Resistor | |
| R10B1 | 2K | 2k | 0.25 Watt Resistor | |
| R13 | 22K | 22k | 0.25 Watt Resistor | |
| R14 | 47K | 47k | 0.25 Watt Resistor | |
| R15 | 12K | 12k | 0.25 Watt Resistor | |
| R17 | 3.9K | 3.9k | 0.25 Watt Resistor | |
| R19 | 392K | 392k | 0.25 Watt Resistor | |
| R22 | 1.8K | 1.8k | 0.25 Watt Resistor | |
| R25 | 4.7K | 4.7k | 0.25 Watt Resistor | |
| Capacitors 23 | ||||
| C8 | 1uF | 1u | Cap-Electro-Radial | |
| C10 | 1uF | 1u | Cap-Electro-Radial | |
| C11 | 1uF | 1u | Cap-Electro-Radial | |
| C19 | 1uF | 1u | Cap-Electro-Radial | |
| C20 | 1uF | 1u | Cap-Electro-Radial | |
| C22 | 1uF | 1u | Cap-Electro-Radial | |
| C23 | 1uF | 1u | Cap-Electro-Radial | |
| C1 | 100nF | 100n | Cap-Box | |
| C3 | 100nF | 100n | Cap-Box | |
| C2 | 68nF | 68n | Cap-Box | |
| C5 | 68nF | 68n | Cap-Box | |
| C14 | 47uF | 47u | Cap-Electro-Radial | |
| C16 | 47uF | 47u | Cap-Electro-Radial | |
| C18 | 4.7uF | 4.7u | Cap-Electro-Radial | |
| C21 | 4.7uF | 4.7u | Cap-Electro-Radial | |
| C4 | 390nF | 390n | Cap-Box | |
| C6 | 82nF | 82n | Cap-Box | |
| C7 | 150nF | 150n | Cap-Box | |
| C9 | 390pF | 390p | Cap-Ceramic | |
| C12 | 2.2nF | 2.2n | Cap-Box | |
| C13 | 27nF | 27n | Cap-Ceramic | |
| C15 | 820pF | 820p | Cap-Ceramic | |
| C17 | 3.9nF | 3.9n | Cap-Ceramic | |
| Diodes 5 | ||||
| D1 | GE | GE | Standard Diode | |
| D2 | GE | GE | Standard Diode | |
| D7 | 1N4001 | 1N4001 | Standard Diode | |
| D8 | 1N4001 | 1N4001 | Standard Diode | |
| D6 | 1N4742 | 1N4742 | Standard Diode | |
| ICs 3 | ||||
| U1 | TL072 | TL072 | DIP-8 socket with chip | |
| U2 | TL072 | TL072 | DIP-8 socket with chip | |
| U3 | MAX1044 | MAX1044 | DIP-8 socket with chip | |
| Potentiometers 3 | ||||
| TREBLE | B10K | B10k | Potentiometer Alpha just holes | |
| VOL | B10K | B10k | Potentiometer Alpha just holes | |
| GAIN | B100K | B100k | Dual Potentiometer Alpha just holes | |
| Trimmers 1 | ||||
| GAIN-TRIM1 | 10K | 10k | Trim-Pot-6mm | |
| Switches 10 | ||||
| S1 | S1 | S1 | TestPoint-Oval | |
| S2 | S2 | S2 | TestPoint-Oval | |
| S3 | S3 | S3 | TestPoint-Oval | |
| S4 | S4 | S4 | TestPoint-Oval | |
| S5 | S5 | S5 | TestPoint-Oval | |
| S6 | S6 | S6 | TestPoint-Oval | |
| 3PDT1 | 3PDT | 3PDT | 3PDT-Oval-large-pads | |
| DIODE-TOG | DIODE-TOG | DIODE-TOG | SPDT-Switch-Holes | |
| FAT-TOG | FAT-MOD | FAT-MOD | SPDT-Switch-Holes | |
| GAIN-TOG | GAIN-MOD | GAIN-MOD | SPDT-Switch-Holes | |
| LEDs 3 | ||||
| D3 | LED | LED | Standard Diode | |
| D4 | LED | LED | Standard Diode | |
| D5 | LED | LED | LED D5.0mm | |
| Other 4 | ||||
| G | IN | IN | TestPoint-Oval | |
| T | IN | IN | TestPoint-Oval | |
| +9V | +9V | +9V | TestPoint-Oval | |
| G*** | LOGO | LOGO | domain-22mm | |