---
product_id: 493421980
title: "TB10D"
brand: "fosi audio"
price: "£114.95"
currency: GBP
in_stock: true
reviews_count: 13
category: "Fosi Audio"
url: https://www.desertcart.co.uk/products/493421980-tb10d
store_origin: GB
region: United Kingdom
---

# 600W max power output TI TPA3255 Class-D chip for ultra-low distortion RCA analog input + banana plug speaker outputs TB10D

**Brand:** fosi audio
**Price:** £114.95
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your home audio game with powerhouse precision and sleek simplicity!

## Quick Answers

- **What is this?** TB10D by fosi audio
- **How much does it cost?** £114.95 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/493421980-tb10d)

## 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

- • **Compact Yet Mighty:** Miniature footprint fits any desktop or shelf without sacrificing power or quality.
- • **Next-Level Audio Tech:** Equipped with TI’s TPA3255 chip for distortion-free, ultra-HD sound performance.
- • **Plug & Play Simplicity:** Easy RCA analog inputs and banana plug outputs for seamless setup with your existing gear.
- • **Pure Power, Pure Sound:** 600W peak output drives large passive speakers with crystal-clear clarity.
- • **Tailored Listening Experience:** Integrated bass, treble, and volume controls let you customize your soundscape effortlessly.

## Overview

The Fosi Audio TB10D is a compact Class-D stereo amplifier delivering up to 600W peak power via the advanced TI TPA3255 chip. Designed for audiophiles and home audio enthusiasts, it offers ultra-low distortion, versatile RCA inputs, and banana plug outputs compatible with most passive speakers. Its minimalist design includes bass, treble, and volume controls, making it an easy-to-install powerhouse that transforms any passive speaker setup into a premium sound system.

## Description

Powerful 600W Class-D amplifier with TPA3255 chip delivers premium sound quality. Features advanced circuitry for distortion-free audio and easy installation.

Review: Beggars belief... - This little box of miracles beggars belief, but before I go into details, let me first explain my set-up as I'm sure many of you may be planning something similar. I'm using a Samsung smart TV as an entertainment hub (there's Blu-Ray input, Freeview, Netflix, Rakuten, and Spotify or Deezer, and both Bluetooth and USB music interfaces, plus countless radio stations). Naturally I wanted to use the TV's ARC HDMI output so as to have volume control from the TV remote. To these ends I connected a LiNKFOR HDMI DAC to my TV's HDMI ARC port, which talks to the FOSI Amplifier through RCA cables. My speakers are a pair of Monitor Mk2 Audio Bronze two way units, tethered on fat copper cables. This little amplifier, with the DAC, cost over six times less than my prior Marantz streaming amplifier (and that only lasted as long as its meagre warranty). In my own acoustic environment I have the treble at 10 o'clock and the bass at 2 o'clock. The rich, clean, and accurate, sound quality deceives you into thinking you must have shelled out a lot more money that you did. A very great deal more. In fact I can hear fine detail that my Marantz NR1200 receiver could not ever render through the same speakers. Distortion is imperceptible at any satisfying volume level, and I have had it at levels which made the wife's hair stand on end. With the standard FOSI power brick easily obtain 75w RMS per channel, with scope for more. This is already far more than needed for my listening area. My FOSI volume control stays at 12 o'clock, and there's absolutely no reason to crank it any further clockwise. I'm very impressed with the performance, and in terms for value for money - gobsmacked. Nine months "after taking the red pill" I ordered a slightly more complex TPA3255 chipset based Class D Amplifier with Bluetooth, plus a DAC, for my digital-self - as well as a preamp so that I can cater for my retro-self (and enjoy my headphones and play vinyl as well). A week later I went back to the purity of this TB10D, and substituted the Fosi PSU brick for a cleaner PSU which is made by "Mean Well" and marketed by RS Components. The DRP-480S-48 makes the TB10D even more of a performer (and I'm not just talking of volume here!) since it outputs a very clean maximum of ten amps at 48v, and could power far bigger speakers than my Audio Bronze cabinets. PS/... My attention has been drawn to one of 'those' so called 'influencers' that publishes YouTube reviews "for a living", because there is a lousy review of the Fosi TB10D by cheapaudioman. He rants needlessly for almost half an hour about white noise and hiss, electrical arcing, and a few other subjective problems (as he sees them) with the amplifier. My suspicion is that he simply has an axe to grind with Fosi products, and his review only covers a prototype he obtained, which is hardly relevent (a bit like him...)
Review: Great sounding budget amp - Paired with some old eltax 3 speakers I’m amazed at the sound quality and punch. Great amp well worth the price . I’d been looking at branded amps 3 or 4 x the price but this got good reviews and for the bargain price I’m happy I took the gamble .

## Features

- If you want to play your favorite songs entertainingly, a mini stereo amplifier is the best way to go. Fosi Audio TB10D is an analog input(RCA) Class-D audio amplifier that easy to install to build your home audio sound system.
- MAX Power Output up to 600Watts. TB10D adopts TI TPA3255 high-performance Class-D power amplifier chip enabling true premium sound quality. TPA3255 features an advanced integrated feedback design and proprietary high-speed gate driver error correction (PurePath Ultra-HD). This technology allows ultra low distortion across the audio band and superior audio quality. The device is operated in AD-mode, and can drive up to 2 x 315 W into 4-Ω load at 10% THD and 2 x 150 W unclipped into 8-Ω load.
- The high-efficient 2.0CH 300Wx2 desktop power amplifier can drive almost home large passive bookshelf speakers ensuring top-notch sound quality and is compatible with most sound equipment such as computers, DVDs, CD players, PC, laptops, TV, etc.
- Mini classic simple design with bass, treble, and volume control. On the rear are banana plug connectors that can also accept a raw wire. TB10D power amp provides wired inputs and passive speaker outputs.
- What you Get: TB10D amplifier x1, User Manual x1, 32V/5A Power Adapter x1(Note: You need a more powerful power supply to get the MAX 300W x2 power output, such as 48V/10A), AC Cord x1, 24-month worry-free warranty, and friendly customer service.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08MJBG53V |
| Best Sellers Rank | 8,198 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 16 in Hi-Fi Amplifiers |
| Brand Name | Fosi Audio |
| Country of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 1,500 Reviews |
| Item Weight | 2.42 Pounds |
| Manufacturer | Fosi Audio |
| Manufacturer Part Number | TB10D |
| Model Number | TB10D |

## Product Details

- **Item dimensions L x W x H:** 10.5 x 14.2 x 4 centimetres
- **Manufacturer:** Fosi Audio
- **Maximum supply voltage:** 25 Volts
- **Minimum supply voltage:** 18 Volts (DC)
- **Voltage:** 230 Volts

## Images

![TB10D - Image 1](https://m.media-amazon.com/images/I/514O-uJqP2L.jpg)
![TB10D - Image 2](https://m.media-amazon.com/images/I/719GyYWKPuL.jpg)
![TB10D - Image 3](https://m.media-amazon.com/images/I/71bVAayUd6L.jpg)
![TB10D - Image 4](https://m.media-amazon.com/images/I/71DgW9cF9QL.jpg)
![TB10D - Image 5](https://m.media-amazon.com/images/I/81onXMCg5iL.jpg)

## Questions & Answers

**Q: Does it support Bluetooth and WiFi?**
A: No, it doesn’t. It only supports RCA inputs.

**Q: How does the power output of the TB10D amplifier change?**
A: The power output of the TB10D varies with the power supply specifications and the impedance of the speakers, please refer to the power comparison table for details.

**Q: Can it drive subwoofer speakers?**
A: No, it can’t. It’s a 2-channel amplifier, that only can drive a pair of passive speakers.

**Q: How can I try when I have some problems?**
A: -Make sure all the cables are fully connected. -Adjust the treble and bass control of the power amplifier to achieve the right tone. -Please try to change the sound source and cables.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Beggars belief...
*by F***K on 1 March 2023*

This little box of miracles beggars belief, but before I go into details, let me first explain my set-up as I'm sure many of you may be planning something similar. I'm using a Samsung smart TV as an entertainment hub (there's Blu-Ray input, Freeview, Netflix, Rakuten, and Spotify or Deezer, and both Bluetooth and USB music interfaces, plus countless radio stations). Naturally I wanted to use the TV's ARC HDMI output so as to have volume control from the TV remote. To these ends I connected a LiNKFOR HDMI DAC to my TV's HDMI ARC port, which talks to the FOSI Amplifier through RCA cables. My speakers are a pair of Monitor Mk2 Audio Bronze two way units, tethered on fat copper cables. This little amplifier, with the DAC, cost over six times less than my prior Marantz streaming amplifier (and that only lasted as long as its meagre warranty). In my own acoustic environment I have the treble at 10 o'clock and the bass at 2 o'clock. The rich, clean, and accurate, sound quality deceives you into thinking you must have shelled out a lot more money that you did. A very great deal more. In fact I can hear fine detail that my Marantz NR1200 receiver could not ever render through the same speakers. Distortion is imperceptible at any satisfying volume level, and I have had it at levels which made the wife's hair stand on end. With the standard FOSI power brick easily obtain 75w RMS per channel, with scope for more. This is already far more than needed for my listening area. My FOSI volume control stays at 12 o'clock, and there's absolutely no reason to crank it any further clockwise. I'm very impressed with the performance, and in terms for value for money - gobsmacked. Nine months "after taking the red pill" I ordered a slightly more complex TPA3255 chipset based Class D Amplifier with Bluetooth, plus a DAC, for my digital-self - as well as a preamp so that I can cater for my retro-self (and enjoy my headphones and play vinyl as well). A week later I went back to the purity of this TB10D, and substituted the Fosi PSU brick for a cleaner PSU which is made by "Mean Well" and marketed by RS Components. The DRP-480S-48 makes the TB10D even more of a performer (and I'm not just talking of volume here!) since it outputs a very clean maximum of ten amps at 48v, and could power far bigger speakers than my Audio Bronze cabinets. PS/... My attention has been drawn to one of 'those' so called 'influencers' that publishes YouTube reviews "for a living", because there is a lousy review of the Fosi TB10D by cheapaudioman. He rants needlessly for almost half an hour about white noise and hiss, electrical arcing, and a few other subjective problems (as he sees them) with the amplifier. My suspicion is that he simply has an axe to grind with Fosi products, and his review only covers a prototype he obtained, which is hardly relevent (a bit like him...)

### ⭐⭐⭐⭐⭐ Great sounding budget amp
*by S***N on 31 December 2025*

Paired with some old eltax 3 speakers I’m amazed at the sound quality and punch. Great amp well worth the price . I’d been looking at branded amps 3 or 4 x the price but this got good reviews and for the bargain price I’m happy I took the gamble .

### ⭐⭐⭐⭐ Small but mighty.
*by E***6 on 4 October 2024*

This product helped me get back into hi fi after a 20 year break, good clean clear sound. Perhaps a touch too bright, especially when pushed, but what do you expect for the money. I've since moved on to a class ab amp, for significantly more money which sounds more sophisticated but you pay for it.

## Frequently Bought Together

- Fosi Audio TB10D 2 Channel Stereo Amplifier, Class D Mini Power Integrated Amplifiers 600W for Passive Speakers/Bass Shaker, Home Audio Component Desktop Amp Receiver TPA3255 with Bass Treble Control
- Dayton Audio BST-300EX, 300 Watts RMS,Tactile Bass Shaker, 4 Ohms Impedance - Turn Any Surface into a Speaker System - Generates Subwoofer Lows
- Dayton Audio BST-1 High Power Pro Tactile Bass Shaker 50 Watts RMS, 4 Ohms Impedance - Turn Any Surface into a Speaker System - Generates Subwoofer Lows

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---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-22*