---
product_id: 326394447
title: "T20"
brand: "fosi audio"
price: "337 Ft"
currency: HUF
in_stock: true
url: https://www.desertcart.hu/products/326394447-t20
store_origin: HU
region: Hungary
---

# 5654W vacuum tubes for warm, rich sound Bluetooth 5.0 with aptX HD 24-bit audio 50W per channel power output T20

**Brand:** fosi audio
**Price:** 337 Ft
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound game with vintage warmth and modern wireless power!

## Quick Answers

- **What is this?** T20 by fosi audio
- **How much does it cost?** 337 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/326394447-t20)

## 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

- • **Vintage Tube Warmth:** Classic 5654W vacuum tubes add that coveted warm, natural tube amp tone to every note.
- • **Immersive Hi-Fi Sound:** 50 watts per channel deliver room-filling, crystal-clear audio for your home setup.
- • **Next-Gen Bluetooth 5.0:** Seamlessly stream 24-bit high-res music with aptX HD codec for audiophile-grade wireless clarity.
- • **Plug & Play Convenience:** Compact design with Bluetooth antenna and RCA inputs makes upgrading your sound system a breeze.
- • **Universal Compatibility:** Effortlessly pairs with headphones (16-64Ω), passive speakers, and all your favorite devices from iPods to Echo Dot.

## Overview

The Fosi Audio T20 is a compact Bluetooth 5.0 tube amplifier featuring 50W per channel output and support for aptX HD 24-bit wireless audio. Equipped with classic 5654W vacuum tubes, it delivers warm, high-fidelity sound to headphones and passive speakers alike. Compatible with a wide range of devices, it combines vintage analog charm with cutting-edge digital convenience, perfect for audiophiles seeking rich sound and seamless streaming.

## Description

T20 Bluetooth Tube Power Amplifier/Headphone Amplifier adopts QCC3031chip supporting aptX and aptX HD. aptX HD was designed to answer the growing demand for high-resolution audio. This enhanced codec supports 24-bit music quality over Bluetooth. This means you can hear even the smallest details in their music. Perfect for 16-64ohm headphones/outdoor/bookshelf/computer/desktop/ceiling/floor standing speakers, compatible with iPod, Phones, MP3 players, TV, Echo Dot, CD players, or Streaming Media players. T20 Hi-Fi Bluetooth amplifier receiver with 50 watts per channel power output can drive most home passive speakers to create unbelievable sound. Easy to fit your audio system with Bluetooth and RCA input. Upgraded Classic Tube Amplifier. 5654W vacuum tubes can get warmer sound. Applicable tubes model: 6K4, 6J1, 6A2, 6AK5, 6ж1П, 6BC5, 403A/B, EF40, EF95 etc.

## Features

- T20 Bluetooth Tube Power Amplifier/Headphone Amplifier adopts QCC3031chip supporting aptX and aptX HD. aptX HD was designed to answer the growing demand for high-resolution audio. This enhanced codec supports 24-bit music quality over Bluetooth. This means you can hear even the smallest details in their music.
- Perfect for 16-64ohm headphones/outdoor/bookshelf/computer/desktop/ceiling/floor standing speakers, compatible with iPod, Phones, MP3 players, TV, Echo Dot, CD players, or Streaming Media players.
- T20 Hi-Fi Bluetooth amplifier receiver with 50 watts per channel power output can drive most home passive speakers to create unbelievable sound. Easy to fit your audio system with Bluetooth and RCA input.
- Upgraded Classic Tube Amplifier. 6J4 vacuum tubes can get warmer sound. Applicable tubes model: 6K4, 6J1, GE5654, 6AK5, 6ж1П, 6BC5, 403A/B, EF40, EF95 etc.
- What You Get: T20 wireless tube amplifier x1, 24V/4.5A power supply x1, Bluetooth antenna x1, user manual x1, 6J4 tubes x2, our worry-free 24-month warranty, and friendly customer service.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07Q26T5N7 |
| Best Sellers Rank | #227,918 in Electronics ( See Top 100 in Electronics ) #1,379 in Audio Component Amplifiers |
| Brand Name | Fosi Audio |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,316) |
| Global Trade Identification Number | 06976136960072 |
| Item Dimensions | 5.06 x 3.86 x 1.35 inches |
| Item Weight | 910 Grams |
| Manufacturer | Fosi Audio |
| Maximum Supply Voltage | 24 Volts (DC) |
| Model | T20 |
| Mounting Type | Freestanding |
| Number of Channels | 2 |
| Output Power | 100 Watts |
| Package Type Name | Standard Shipping Box |
| Unit Count | 1.0 Count |
| Voltage | 230 Volts |

## Product Details

- **Item dimensions L x W x H:** 12.9 x 9.8 x 3.4 centimeters
- **Voltage:** 230 Volts
- **Manufacturer:** Fosi Audio
- **Maximum supply voltage:** 24 Volts
- **Minimum supply voltage:** 24 Volts

## Images

![T20 - Image 1](https://m.media-amazon.com/images/I/51lvgElr6wL.jpg)
![T20 - Image 2](https://m.media-amazon.com/images/I/61RkfGy5TUL.jpg)
![T20 - Image 3](https://m.media-amazon.com/images/I/712iu7y7ZmL.jpg)
![T20 - Image 4](https://m.media-amazon.com/images/I/715ocfwMe8L.jpg)
![T20 - Image 5](https://m.media-amazon.com/images/I/61y2FGN2mNL.jpg)

## Frequently Bought Together

- Fosi Audio T20 Bluetooth 5.0 Tube Amplifier Headphone Amp Support aptX HD Stereo Receiver 2 Channel Class D Digital Mini Hi-Fi Power Amp for Home Passive Speakers with 5654W Vacuum Tubes
- Riverstone Audio - Tested/Matched Pair (2 Tubes) 7-Pin JAN 5654W Fully-Tested Vacuum Tubes - Upgrade for 6AK5 / 6J1 / 6J1P / EF95 - JAN 5654W Platinum Grade Pair
- Fosi Audio Box X2 Phono Preamp, Mini Stereo Audio Hi-Fi Preamplifier with Gain Gear, Pre-Amplifier for MM Turntable Phonograph and Record Player, with DC 12V Power Supply

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**Shop now:** [https://www.desertcart.hu/products/326394447-t20](https://www.desertcart.hu/products/326394447-t20)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-05-08*