---
product_id: 75062913
title: "FX Audio TUBE-01 6J1 Tube Buffer HIFI Preamplifier Silver"
brand: "fx audio"
price: "FREE"
currency: TND
in_stock: false
url: https://www.desertcart.tn/products/75062913-fx-audio-tube-01-6j1-tube-buffer-hifi-preamplifier-silver
store_origin: TN
region: Tunisia
---

# FX Audio TUBE-01 6J1 Tube Buffer HIFI Preamplifier Silver

**Brand:** fx audio
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** FX Audio TUBE-01 6J1 Tube Buffer HIFI Preamplifier Silver by fx audio
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/75062913-fx-audio-tube-01-6j1-tube-buffer-hifi-preamplifier-silver)

## Best For

- fx audio enthusiasts

## Why This Product

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

## Description

Performance: Using classical tube 6j1 design and optimize the route. Tube can be replaced design,soft voice. Patent power conversion module. The first vehicle with DC12V power supply only. All aluminum alloy shell,heavy gold PCB,gold-plated interface. Can match digital power amplifier analog power amplifier,active speakers.  Technical: Power supply: DC12V 1A Frequency response: 20HZ(-0.2DB)-20KHZ(-0.2DB) SNR: 100DB Input sensitivity: 300MV-2000MV Output: 3000 mv THD:1000MV 0.1% Size:98x100x32 MM Weight:350g

## Features

- Using classical tube 6j1 design and optimize the route.     Tube can be replaced design,soft voice.     Patent power conversion module.     The first vehicle with DC12V power supply only.

## Images

![FX Audio TUBE-01 6J1 Tube Buffer HIFI Preamplifier Silver - Image 1](https://m.media-amazon.com/images/I/61wfq4XI7hL.jpg)
![FX Audio TUBE-01 6J1 Tube Buffer HIFI Preamplifier Silver - Image 2](https://m.media-amazon.com/images/I/61JcrI7RI5L.jpg)
![FX Audio TUBE-01 6J1 Tube Buffer HIFI Preamplifier Silver - Image 3](https://m.media-amazon.com/images/I/61-Ku1rmjjL.jpg)

---

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**Shop now:** [https://www.desertcart.tn/products/75062913-fx-audio-tube-01-6j1-tube-buffer-hifi-preamplifier-silver](https://www.desertcart.tn/products/75062913-fx-audio-tube-01-6j1-tube-buffer-hifi-preamplifier-silver)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-22*