1590B · 2 knobs
27 Club
Based on the BYOC 27V Boost
- Category
- Boost· Boosts
- Controls
- Treble · Volume
- Price
- £3.50in stock
From the vendor
A super popular board from the great (now closed) BYOC. Taking your standard 9v input and giving you a whopping 27v differential to produce 20dB with an amazing amount of headroom
This boost also features a treble pot to cut/boost frequencies above 3k3Hz by 6dB.
An easy build, and a great boost!
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 32 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 12 | ||||
| R3 | 10K | 10k | 0.25 Watt Resistor | |
| R4 | 10K | 10k | 0.25 Watt Resistor | |
| R8 | 10K | 10k | 0.25 Watt Resistor | |
| R9 | 10K | 10k | 0.25 Watt Resistor | |
| R11 | 10K | 10k | 0.25 Watt Resistor | |
| R1 | 470K | 470k | 0.25 Watt Resistor | |
| R2 | 18K | 18k | 0.25 Watt Resistor | |
| R5 | 3.3M | 3.3M | 0.25 Watt Resistor | |
| R6 | 330K | 330k | 0.25 Watt Resistor | |
| R7 | 100K | 100k | 0.25 Watt Resistor | |
| R10 | 2.2K | 2.2k | 0.25 Watt Resistor | |
| R12 | 1K | 1k | 0.25 Watt Resistor | |
| Capacitors 12 | ||||
| C5 | 10uF | 10u | Cap-Electro-Radial | |
| C8 | 10uF | 10u | Cap-Electro-Radial | |
| C9 | 10uF | 10u | Cap-Electro-Radial | |
| C10 | 10uF | 10u | Cap-Electro-Radial | |
| C11 | 10uF | 10u | Cap-Electro-Radial | |
| C12 | 10uF | 10u | Cap-Electro-Radial | |
| C4 | 22nF | 22n | Cap-Box | |
| C7 | 22nF | 22n | Cap-Box | |
| C1 | 47uF | 47u | Cap-Electro-Radial | |
| C2 | 10nF | 10n | Cap-Box | |
| C3 | 4.7uF | 4.7u | Cap-Electro-Radial | |
| C6 | 100pF | 100p | Cap-Ceramic | |
| Diodes 3 | ||||
| D2 | 1N4001 | 1N4001 | Standard Diode | |
| D3 | 1N4001 | 1N4001 | Standard Diode | |
| D1 | 1N5817 | 1N5817 | Standard Diode | |
| ICs 2 | ||||
| U1 | TL072 | TL072 | IC-DIP-8 | |
| U2 | MAX1044S | MAX1044S | IC-DIP-8 | |
| Potentiometers 2 | ||||
| TREBLE | B10K | B10k | Potentiometer Alpha just holes | |
| VOLUME | B50K | B50k | Potentiometer Alpha just holes | |
| Other 1 | ||||
| TP1 | Board-Connector-4-board-connector | BOARD-CONNECTOR-4-BOARD-CONNECTOR | TH-SolderPad-Medium-4 | |