---
product_id: 64093628
title: "Cayyi 4pc 9Pin Gold Plastic Tube sockets PCB Mount B9A audio amp for 12AX7B 12AU7 DIY"
brand: "cayyi"
price: "€ 19.06"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/64093628-cayyi-4pc-9pin-gold-plastic-tube-sockets-pcb-mount-b9a
store_origin: PT
region: Portugal
---

# Cayyi 4pc 9Pin Gold Plastic Tube sockets PCB Mount B9A audio amp for 12AX7B 12AU7 DIY

**Brand:** cayyi
**Price:** € 19.06
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Cayyi 4pc 9Pin Gold Plastic Tube sockets PCB Mount B9A audio amp for 12AX7B 12AU7 DIY by cayyi
- **How much does it cost?** € 19.06 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/64093628-cayyi-4pc-9pin-gold-plastic-tube-sockets-pcb-mount-b9a)

## Best For

- cayyi enthusiasts

## Why This Product

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

## Description

Condition: NewQuantity: 4 piecesFor 9pins tube: 12AX7B 12AU7...Working Voltage: 1500VContact Resistance >0.01?Insulation Resistance Useful Life: 200 timesPackage includes:1x 4pc 9Pin Gold Plastic Tube sockets PCB Mount B9A audio amp for 12AX7B 12AU7 DIY

## Features

- Condition: New
- Quantity: 4 pieces
- For 9pins tube: 12AX7B 12AU7...
- Working Voltage: 1500V
- Contact Resistance >0.01?

## Images

![Cayyi 4pc 9Pin Gold Plastic Tube sockets PCB Mount B9A audio amp for 12AX7B 12AU7 DIY - Image 1](https://images-eu.ssl-images-amazon.com/images/I/41s33yXPJrL.jpg)
![Cayyi 4pc 9Pin Gold Plastic Tube sockets PCB Mount B9A audio amp for 12AX7B 12AU7 DIY - Image 2](https://images-eu.ssl-images-amazon.com/images/I/41WroC41X4L.jpg)
![Cayyi 4pc 9Pin Gold Plastic Tube sockets PCB Mount B9A audio amp for 12AX7B 12AU7 DIY - Image 3](https://images-eu.ssl-images-amazon.com/images/I/41tfgt42DLL.jpg)
![Cayyi 4pc 9Pin Gold Plastic Tube sockets PCB Mount B9A audio amp for 12AX7B 12AU7 DIY - Image 4](https://images-eu.ssl-images-amazon.com/images/I/41KPTBSeSpL.jpg)
![Cayyi 4pc 9Pin Gold Plastic Tube sockets PCB Mount B9A audio amp for 12AX7B 12AU7 DIY - Image 5](https://images-eu.ssl-images-amazon.com/images/I/51RqTpyPSoL.jpg)

---

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**Shop now:** [https://www.desertcart.pt/products/64093628-cayyi-4pc-9pin-gold-plastic-tube-sockets-pcb-mount-b9a](https://www.desertcart.pt/products/64093628-cayyi-4pc-9pin-gold-plastic-tube-sockets-pcb-mount-b9a)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-06-04*