---
product_id: 328383369
title: "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"
brand: "fosi audio"
price: "$207.60"
currency: USD
in_stock: true
reviews_count: 13
category: "Fosi Audio"
url: https://www.desertcart.us/products/328383369-tb10d-2-channel-stereo-amplifier-class-d-mini-power-integrated
store_origin: US
region: United States of America
---

# 600W total power output Universal RCA & speaker connectivity Bass & treble tone control knobs 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

**Brand:** fosi audio
**Price:** $207.60
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound game with power and precision in a sleek package!

## Quick Answers

- **What is this?** 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 by fosi audio
- **How much does it cost?** $207.60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/328383369-tb10d-2-channel-stereo-amplifier-class-d-mini-power-integrated)

## 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 & Cool:** Miniature footprint with advanced Class D tech keeps it cool and efficient all day long.
- • **Tailor Your Tone:** Precision bass and treble controls let you customize audio to your exact vibe.
- • **Seamless Integration:** Effortlessly connects with your existing audio setup via universal RCA inputs and speaker outputs.
- • **Powerhouse Performance:** Delivers a robust 300W per channel for immersive, room-filling sound.
- • **Versatile Compatibility:** Works flawlessly with phones, PCs, turntables, and more — your all-in-one audio upgrade.

## Overview

The Fosi Audio TB10D is a compact Class D stereo amplifier delivering 600W total power (300W per channel) through the high-performance TPA3255 chip. Designed for passive speakers and bass shakers, it features bass and treble tone controls for personalized sound shaping, universal RCA inputs, and speaker outputs for easy integration. Its efficient design ensures low heat generation and stable operation, making it ideal for desktop, home theater, or gaming setups. With broad device compatibility and built-in protection circuits, the TB10D offers a powerful, customizable audio experience in a minimalist form factor.

## Description

Buy 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: Amplifiers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: A good choice, good value Class D stereo amplifier - If you are considering purchasing a stereo Class D amplifier and you don't require Bluetooth, digital inputs or balanced inputs then the Fosi Audio TB10D is a great choice. The TB10D stereo amplifier, when paired with a small music streaming device such as one of the WiiM music streamers (also available on desertcart), becomes half of a shoebox sized streaming audio system. You would just need to add a pair of passive (non-amplified) speakers. The bass frequency response of the TB10D was noticeably absent when first powered on. After about a half hour of operation the bass finally showed up and all was good. I leave the TB10D powered on as the standby power draw is very low. [Update: I measured the standby power consumption of the TB10D. Plugged in, not switched on, 1.0 Watt. Switched on, no input signal, power consumption is 2.5 Watts.] Even though I know that the location of the bass and treble tone controls on the TB10D are reversed, as compared with most other amplifiers and receivers with the treble control being on the left and the bass control on the right, I routinely forget and grab the wrong tone control. The speaker binding posts are small and close together. This is not an issue as I use banana plugs when connecting the speaker wires to the TB10D. Note that there is no headphone connection on the TB10D for wired headphones. If you need a small, inexpensive good sounding headphone amplifier for wired headphones consider the Fosi Audio P2 headphone amplifier. The TB10D's available output power, ~50 Watts per channel when used with 8 ohm speakers, with the included 32V/5A power brick is adequate for use in my kitchen audio system. The case and power supply of the TB10D remained cool to the touch even after extended listening (I measured 72F). If you have a large room, lower efficiency speakers, or desire audio levels exceeding ~85dB you should consider a more powerful amplifier. You can change the supplied external power supply for one rated for 48V, however this will increase the overall cost as well as increase the operating temperature of the TB10D. Within its limitations as far as output power, input options (one pair of RCA connections, no digital inputs, no balanced inputs), outputs (one pair of stereo speakers), no Mono mode switch, no BT, no Sub out, no headphone connection or remote control, the Fosi Audio TB10D is a very good choice. I found the sound of the TB10D when powering 4 ohm, 6 ohm and 8 ohm speakers to be consistently smooth, full sounding and non-fatiguing with a variety of music even after prolonged listening. I assembled a complete 2-channel audio system of exceptional value that can fit in a shoe box. Each of these products is currently available on desertcart. I chose the Fosi Audio TB10D amplifier that is the subject of this review. I added the well reviewed, amazingly compact WiiM Mini music streamer. [Update: I chose a pair of Saiyin Passive Bookshelf Speakers, 2-Way Passive Speakers, 3.5" Woofer & Silk Horn Tweeter that are sold on desertcart. I can't say enough good things about this small desktop speaker; see my separate review of the Saiyin DS6700M speakers.] This system is capable of filling almost any size room in a home with great sounding music. The TB10D amplifier's tone controls and the WiiM Home app's equalizer settings can be used to adjust the bass/midrange/treble output of the speakers.
Review: Compact with great sound. - Nice compact amp. This will eventually be used for outdoor speakers. I’m currently testing and breaking in the unit with my indoor setup. Easy hookup. Capable of producing loud volume and clear reproduction of my cd music. No heat generated whatsoever. Great. Thanks Fosi Audio.

## Features

- 300W PER CHANNEL POWER: With the high-performance TPA3255 chip, the TB10D 2 channel amplifier delivers 600W of power. It can drive bookshelf speakers with 2-8 ohms effortlessly, ensuring clean, dynamic sound
- UNLOCK FLEXIBILITY: It blends flawlessly into your existing audio ecosystem. Whether you're adding warmth to a turntable with a phono preamp or delivering rumble from gaming with a bass shaker, the mini amp provides rich, immersive audio
- SOUND TAILORING: With meticulously crafted bass and treble knobs, the speaker amplifier allows you to tweak the sound to your personal preferences. The inclusion of a power switch adds convenience, making operation a breeze
- UNIVERSAL CONNECTIVITY: The RCA input and passive speaker output make it easy to connect to audio systems in most places, whether in a living room, home theater, game room, dining area, or personal studio
- COMPACT YET MIGHTY: It's compatible with a wide range of sound equipment, including phones, computers, DVDs, CD players, PCs, laptops, and TVs. Meanwhile, it's safeguarded by its built-in protection circuits, ensuring stable operation and prolonging the lifespan

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08MJBG53V |
| Best Sellers Rank | #5,368 in Electronics ( See Top 100 in Electronics ) #11 in Audio Component Amplifiers |
| Brand | Fosi Audio |
| Customer Reviews | 4.5 out of 5 stars 1,610 Reviews |
| Item Type Name | 2 Channel Amplifier |
| Item Weight | 2.4 pounds |
| Manufacturer | Fosi Audio |
| Mfr Part Number | TB10D |
| Model Number | TB10D |
| Number of Items | 1 |
| Unit Count | 1 Count |
| Warranty Description | 24-month manufacturer |

## Product Details

- **Item dimensions L x W x H:** 4.13 x 5.59 x 1.57 inches
- **Manufacturer:** Fosi Audio
- **Maximum Supply Voltage:** 25 Volts
- **Mounting Type:** Freestanding
- **Voltage:** 230 Volts

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/514O-uJqP2L.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.

**Q: How can I set the bass and treble to flat and neutral?**
A: Set the knobs to the 12 o'clock position.

## Customer Reviews

### ⭐⭐⭐⭐⭐ A good choice, good value Class D stereo amplifier
*by M***R on March 4, 2025*

If you are considering purchasing a stereo Class D amplifier and you don't require Bluetooth, digital inputs or balanced inputs then the Fosi Audio TB10D is a great choice. The TB10D stereo amplifier, when paired with a small music streaming device such as one of the WiiM music streamers (also available on Amazon), becomes half of a shoebox sized streaming audio system. You would just need to add a pair of passive (non-amplified) speakers. The bass frequency response of the TB10D was noticeably absent when first powered on. After about a half hour of operation the bass finally showed up and all was good. I leave the TB10D powered on as the standby power draw is very low. [Update: I measured the standby power consumption of the TB10D. Plugged in, not switched on, 1.0 Watt. Switched on, no input signal, power consumption is 2.5 Watts.] Even though I know that the location of the bass and treble tone controls on the TB10D are reversed, as compared with most other amplifiers and receivers with the treble control being on the left and the bass control on the right, I routinely forget and grab the wrong tone control. The speaker binding posts are small and close together. This is not an issue as I use banana plugs when connecting the speaker wires to the TB10D. Note that there is no headphone connection on the TB10D for wired headphones. If you need a small, inexpensive good sounding headphone amplifier for wired headphones consider the Fosi Audio P2 headphone amplifier. The TB10D's available output power, ~50 Watts per channel when used with 8 ohm speakers, with the included 32V/5A power brick is adequate for use in my kitchen audio system. The case and power supply of the TB10D remained cool to the touch even after extended listening (I measured 72F). If you have a large room, lower efficiency speakers, or desire audio levels exceeding ~85dB you should consider a more powerful amplifier. You can change the supplied external power supply for one rated for 48V, however this will increase the overall cost as well as increase the operating temperature of the TB10D. Within its limitations as far as output power, input options (one pair of RCA connections, no digital inputs, no balanced inputs), outputs (one pair of stereo speakers), no Mono mode switch, no BT, no Sub out, no headphone connection or remote control, the Fosi Audio TB10D is a very good choice. I found the sound of the TB10D when powering 4 ohm, 6 ohm and 8 ohm speakers to be consistently smooth, full sounding and non-fatiguing with a variety of music even after prolonged listening. I assembled a complete 2-channel audio system of exceptional value that can fit in a shoe box. Each of these products is currently available on Amazon. I chose the Fosi Audio TB10D amplifier that is the subject of this review. I added the well reviewed, amazingly compact WiiM Mini music streamer. [Update: I chose a pair of Saiyin Passive Bookshelf Speakers, 2-Way Passive Speakers, 3.5" Woofer & Silk Horn Tweeter that are sold on Amazon. I can't say enough good things about this small desktop speaker; see my separate review of the Saiyin DS6700M speakers.] This system is capable of filling almost any size room in a home with great sounding music. The TB10D amplifier's tone controls and the WiiM Home app's equalizer settings can be used to adjust the bass/midrange/treble output of the speakers.

### ⭐⭐⭐⭐⭐ Compact with great sound.
*by 4***S on August 13, 2026*

Nice compact amp. This will eventually be used for outdoor speakers. I’m currently testing and breaking in the unit with my indoor setup. Easy hookup. Capable of producing loud volume and clear reproduction of my cd music. No heat generated whatsoever. Great. Thanks Fosi Audio.

### ⭐⭐⭐⭐ Good powerful little audio amp … does what it says … mostly
*by T***M on June 5, 2024*

This is a great compact little stereo amp. It’s well built with simple front panel controls comprising a power switch, Volume, Bass & Treble controls. Back panel has stereo RCA inputs, combo screw and banana type outputs for speaker wires and an input for the included external power supply which could be either 32v or 48v depending on whichever option picked when ordering. Sound wise it’s subjectively quite good on the usual music program material into my JR149 speakers and sub. A little background hiss but nothing really annoying. So far operating well at normal indoor listening volumes ie: plenty loud enough. Now a little technical stuff. This is a Class D amp with differential speaker outputs. That means for normal operation each speaker pair must be completely isolated. Also the black negative terminals cannot be connected together or grounded under any circumstances. Doing so will destroy the amp. Bridging the left and right outputs for more power cannot be done either. Next can this amp could actually deliver 115W into 8 ohm or 230W into 4 ohm per channel as advertised. Using an sig gen at 1Khz, output resistive loads of 8 and then 4 ohms into a differentially connect scope I was able to observe over 100v peak to peak in each case just before clipping. Great I thought, 100W and 200W RMS as advertised ! However after about 4 seconds in each case, the amp thermal protection cut in and turned the amp off. Fortunately disconnecting the power supply and letting the amp cool down restored normal operation. While doing the power tests I noticed that there was a lot of high frequency switching noise due to the Sigma/Delta PDM operation of the Class D amp. This was mainly above 20KHz so mostly inaudible but did account for the low level hiss I noticed earlier. In conclusion therefore a great value little amplifier with plenty of headroom for loud music passages. As most modern music has peaks of about 10dB above mean level, using 4 ohm speakers and the 48v PSU will allow listening to program material at 20W mean power per channel without clipping distortion. This is really very loud clean music for most venues. However cranking the volume so that all the program material clips at 200W per channel and distorts heavily will just cause the amp to shut down temporarily, much to the relief for your guests and neighbors. Operated sensibly, this amp should provide many years of listening pleasure. Recommended !

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-06*