---
product_id: 158351041
title: "WUX698 Amplifier Stereo AC12V DIY Kit 6J1 Pre-amp Tube Preamplifier Arduino compatible kit and DIY kit"
brand: "wux698"
price: "2021333₫"
currency: VND
in_stock: true
category: "Kitchen"
url: https://www.desertcart.vn/products/158351041-wux698-amplifier-stereo-ac12v-diy-kit-6j1-pre-amp-tube
store_origin: VN
region: Vietnam
---

# WUX698 Amplifier Stereo AC12V DIY Kit 6J1 Pre-amp Tube Preamplifier Arduino compatible kit and DIY kit

**Brand:** wux698
**Price:** 2021333₫
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** WUX698 Amplifier Stereo AC12V DIY Kit 6J1 Pre-amp Tube Preamplifier Arduino compatible kit and DIY kit by wux698
- **How much does it cost?** 2021333₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/158351041-wux698-amplifier-stereo-ac12v-diy-kit-6j1-pre-amp-tube)

## Best For

- wux698 enthusiasts

## Why This Product

- Trusted wux698 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Sepecification:Model: 6j1 Tube (replaceable models 6AK5, 6AU6, 5654, etc.) Channel type: 2.0 / StereoOperating voltage: AC12V 0.8A or abovePower interface: 5.5 * 2.5 plugBoard size: 77 x 75 x 57MM (WDH)Machine weight: 87 grams (with copper pillar)Gall level, gall bladder buffer function: Add between on the digital audio source such as CD / VCD / DVD / MP3 / IPHONE / ipad / MID / mobile phone and other digital audio and power amplifier / subwoofer / active speakers.Package included:1 x PCB board1 x 2W 2.2 ohm metal film resistor6 x 1N40076 x 4.7K resistor2 x 1K resistor4 x 47 ohm2 x 2.2K resistor2 x 470K2 x 100K2 x 200 ohm9 x 50V 470UF4 x 50V 1UF monolithic capacitor2 x D6672 x B6471 x 50K double potentiometer with switch2 x 3MM blue LED1 x DC005 seat2 x Tube seat2 x 6J1 tube2 x RCA lotus seat4 x 10MM pillars + screws1 x Potentiometer cap

## Features

- 1. AC 12V input: use DC5.5*2.1 socket, ac 12V transformer, and if you want to use AC 12V transformer with no plug, you need to weld the power cord to the circuit board. Remember: do not use dc power input, otherwise do not work!
- 2. Audio input: for the input of audio signal, it can be connected to the mobile phone, computer, MP3, MP4, and other music players.
- 3. Audio channel output: for the output of audio signal, it can connect to the audio signal input terminal of the amplifier.
- 4. Power switch/volume knob: turn the knob counterclockwise just started to reduce the volume, when the volume is turned to the minimum, if you continue to rotate until "tick", then the power is off, the light goes out; in the off state, turn the knob clockwise and hear a "tick", the indicator lights, indicating that the power has been turned on, now the volume is the smallest, then continue to rotate clockwise is to increase the volume.
- * Easy Installation, perfect and easy to fit, no need modification. 100% test before shipping to ensure product perfect, stability and durability. We provide 100% perfect customer service, any questions please fell free to contact us and we promise to give you the best in customer care!

## Images

![WUX698 Amplifier Stereo AC12V DIY Kit 6J1 Pre-amp Tube Preamplifier Arduino compatible kit and DIY kit - Image 1](https://images-na.ssl-images-amazon.com/images/I/51z1PXlP93L.jpg)
![WUX698 Amplifier Stereo AC12V DIY Kit 6J1 Pre-amp Tube Preamplifier Arduino compatible kit and DIY kit - Image 2](https://images-na.ssl-images-amazon.com/images/I/51VErWSKUbL.jpg)
![WUX698 Amplifier Stereo AC12V DIY Kit 6J1 Pre-amp Tube Preamplifier Arduino compatible kit and DIY kit - Image 3](https://images-na.ssl-images-amazon.com/images/I/51ruBl89qRL.jpg)
![WUX698 Amplifier Stereo AC12V DIY Kit 6J1 Pre-amp Tube Preamplifier Arduino compatible kit and DIY kit - Image 4](https://images-na.ssl-images-amazon.com/images/I/51HU4kQPz6L.jpg)
![WUX698 Amplifier Stereo AC12V DIY Kit 6J1 Pre-amp Tube Preamplifier Arduino compatible kit and DIY kit - Image 5](https://images-na.ssl-images-amazon.com/images/I/51Cw4K7LdcL.jpg)

---

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**Shop now:** [https://www.desertcart.vn/products/158351041-wux698-amplifier-stereo-ac12v-diy-kit-6j1-pre-amp-tube](https://www.desertcart.vn/products/158351041-wux698-amplifier-stereo-ac12v-diy-kit-6j1-pre-amp-tube)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-23*