---
# System prepended metadata

title: DK
tags: [HW, Audio]

---

# DK

## shopping list
| type | val/model | num |
| --- | ---:|---:|
| R | 120k | 4 |
| R | 1.2k | 1 |
| R | 2.2k | 1 |
| R | 33k | 1 |
| R | 56k | 3 |
| R | 5.1k | 1 |
| C6 | 4.7u | 1 電解|
| C2 |10u | 1 電解,あり|
| C10 |220n | 1 |
| C11 |100n | 1 |
| C3 |100n | 1 |
| C4 |100n | 1 |
| C7 |100n | 1 |
| C9 |100n | 1 |
| C1 |10n | 1 |
| C5 |10n | 1 |
| C5 |10n | 1 |
| C8 |1n | 1 |
| D | 1n4148 | 2 |
| IC | 4024 | 1 |
| IC | 4030 | 1 |
| IC | 4070 | 1 |
| IC | TL072 | 2|
| S | spst | 3? |
| S | spdt(on-off-on) | 1 |
| pot | 200KA | 1 |

## schematic
![](https://i.imgur.com/M5MtEvC.png)






## layout
![](https://i.imgur.com/Vdbpzua.gif)
