---
product_id: 565125552
title: "Fosi Audio T20X Bluetooth 5.0 Tube Amplifier Headphone Amp Stereo Audio Receiver 2 Channel Class D Digital Mini Hi-Fi Integrated Power Amp for Home Passive Speakers with 5654W Vacuum tubes"
brand: "fosi audio"
price: "€ 0.50"
currency: EUR
in_stock: false
reviews_count: 1
url: https://www.desertcart.gr/products/565125552-fosi-audio-t20x-bluetooth-5-0-tube-amplifier-headphone-amp
store_origin: GR
region: Greece
---

# HiFi Music Quality Bluetooth 5.0 Connectivity 100W Power Output Fosi Audio T20X Bluetooth 5.0 Tube Amplifier Headphone Amp Stereo Audio Receiver 2 Channel Class D Digital Mini Hi-Fi Integrated Power Amp for Home Passive Speakers with 5654W Vacuum tubes

**Brand:** fosi audio
**Price:** € 0.50
**Availability:** ❌ Out of Stock

## Summary

> 🎧 Elevate Your Listening Experience with Fosi Audio!

## Quick Answers

- **What is this?** Fosi Audio T20X Bluetooth 5.0 Tube Amplifier Headphone Amp Stereo Audio Receiver 2 Channel Class D Digital Mini Hi-Fi Integrated Power Amp for Home Passive Speakers with 5654W Vacuum tubes by fosi audio
- **How much does it cost?** € 0.50 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/565125552-fosi-audio-t20x-bluetooth-5-0-tube-amplifier-headphone-amp)

## Best For

- fosi audio enthusiasts

## Why This Product

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

## Key Features

- • **Warmth of Tubes:** Customize your audio with replaceable 5654W vacuum tubes for a rich sound.
- • **Complete Package:** Includes everything you need for an immersive audio experience.
- • **Seamless Streaming:** Enjoy stable Bluetooth 5.0 connectivity with a range of up to 50ft.
- • **Unleash Your Sound:** Experience HiFi music quality with the T20X's 2-in-1 functionality.
- • **Power Meets Precision:** Delivering a powerful 100W output, this amp drives your speakers effortlessly.

## Overview

The Fosi Audio T20X is a versatile Bluetooth 5.0 tube amplifier that combines a headphone amp and audio receiver, delivering high-fidelity sound through its 5654W vacuum tubes. With a powerful output of 100W per channel, it supports a wide range of passive speakers and headphones, making it an ideal choice for audiophiles seeking a customizable and immersive audio experience.

## Description

Full description not available

## Features

- 【Hifi Music】2-in-1 Tube Bluetooth 5.0 Home Audio Receiver Amplifier and Headphone Amp. T20X can drive most home passive/desktop speakers and 3.5MM headphones. Achieve Hifi music quality.
- 【Bluetooth 5.0】Enjoy superior wireless audio experiences with Bluetooth 5.0 core. Faster transmission and more stable connection extended long range up to 50ft/15m. Wirelessly stream audio anywhere you want.
- 【Vacuum Tubes】T20X is equipped with 5654W Vacuum Tubes to get more warm sound. Applicable vacuum tubes model: 6K4/6J1/6A2/6J4/GE5654/6AK5/66*In vacuum tubes, etc. You can replace the vacuum tubes to DIY your stereo system. Different tube with different sound.
- 【Product Parameters】MAX Power Output: 100W x2@4Ω, Terminating Impedance: 4-8Ω, THD: ≤0.05%, SNR: ≥ 105dB, Amplifier Chip: TPA3221, Frequency Range: 20Hz-20kHz(±1dB).
- 【What you Get】 T20X amplifier x1, Bluetooth antenna x1, 5654W Vacuum tubes x2, User Manual x1, 24V/4.5A Power Adapter x1, AC Cord x1, 24-month worry-free warranty, and friendly customer service.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Fosi Audio |
| Part number | T20X |
| Item Weight | 1.1 kg |
| Product Dimensions | 12.7 x 7.62 x 2.54 cm; 1.1 kg |
| Item model number | T20X |
| Colour | Black |
| Voltage | 110 Volts (AC) |
| Included components | Quick Start Guide |
| Batteries included? | No |
| Batteries Required? | No |

## Images

![Fosi Audio T20X Bluetooth 5.0 Tube Amplifier Headphone Amp Stereo Audio Receiver 2 Channel Class D Digital Mini Hi-Fi Integrated Power Amp for Home Passive Speakers with 5654W Vacuum tubes - Image 1](https://m.media-amazon.com/images/I/71fpPIgCfLL.jpg)
![Fosi Audio T20X Bluetooth 5.0 Tube Amplifier Headphone Amp Stereo Audio Receiver 2 Channel Class D Digital Mini Hi-Fi Integrated Power Amp for Home Passive Speakers with 5654W Vacuum tubes - Image 2](https://m.media-amazon.com/images/I/71mNUQFzcqL.jpg)
![Fosi Audio T20X Bluetooth 5.0 Tube Amplifier Headphone Amp Stereo Audio Receiver 2 Channel Class D Digital Mini Hi-Fi Integrated Power Amp for Home Passive Speakers with 5654W Vacuum tubes - Image 3](https://m.media-amazon.com/images/I/81XJdLCTeDL.jpg)
![Fosi Audio T20X Bluetooth 5.0 Tube Amplifier Headphone Amp Stereo Audio Receiver 2 Channel Class D Digital Mini Hi-Fi Integrated Power Amp for Home Passive Speakers with 5654W Vacuum tubes - Image 4](https://m.media-amazon.com/images/I/81fecIhG5wL.jpg)
![Fosi Audio T20X Bluetooth 5.0 Tube Amplifier Headphone Amp Stereo Audio Receiver 2 Channel Class D Digital Mini Hi-Fi Integrated Power Amp for Home Passive Speakers with 5654W Vacuum tubes - Image 5](https://m.media-amazon.com/images/I/815+DdCRhaL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fantastic Amp
*by A***R on 19 April 2025*

Great little amp good value for money great sound

## Frequently Bought Together

- Fosi Audio T20X Bluetooth 5.0 Tube Amplifier Headphone Amp Stereo Audio Receiver 2 Channel Class D Digital Mini Hi-Fi Integrated Power Amp for Home Passive Speakers with 5654W Vacuum tubes
- CableDirect – 1m RCA/phono cable, 2 × 2 plugs, stereo audio cable, practically break-proof & flawless sound quality (coaxial cable, subwoofer/amp/HiFi & home cinema/Blu-ray, analogue & digital)
- FosPower Banana Plugs 6 Pairs / 12 pcs, Closed Screw 24K Gold Plated Banana Speaker Plug Connectors for Speaker Wire, Wall Plate, Home Theater, Audio/Video Receiver, Amplifiers and Sound Systems

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.gr/products/565125552-fosi-audio-t20x-bluetooth-5-0-tube-amplifier-headphone-amp](https://www.desertcart.gr/products/565125552-fosi-audio-t20x-bluetooth-5-0-tube-amplifier-headphone-amp)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-23*