---
product_id: 43772157
title: "Fosi Audio V1.0B 2 Channel Amplifier Stereo Audio Amp Mini Hi-Fi Class D Integrated TPA3116 Amp for Home Speakers 50W x 2 with 19V 4.74A Power Supply"
brand: "fosi audio"
price: "$21.48"
currency: USD
in_stock: false
url: https://www.desertcart.us/products/43772157-fosi-audio-v1-0b-2-channel-amplifier-stereo-audio-amp
store_origin: US
region: United States of America
---

# 12-24V wide voltage range 2x50W stereo power output Ultra-low heat, silent operation Fosi Audio V1.0B 2 Channel Amplifier Stereo Audio Amp Mini Hi-Fi Class D Integrated TPA3116 Amp for Home Speakers 50W x 2 with 19V 4.74A Power Supply

**Brand:** fosi audio
**Price:** $21.48
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Elevate your sound game with the powerhouse mini amp that’s small in size but huge on impact!

## Quick Answers

- **What is this?** Fosi Audio V1.0B 2 Channel Amplifier Stereo Audio Amp Mini Hi-Fi Class D Integrated TPA3116 Amp for Home Speakers 50W x 2 with 19V 4.74A Power Supply by fosi audio
- **How much does it cost?** $21.48 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/43772157-fosi-audio-v1-0b-2-channel-amplifier-stereo-audio-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

- • **Cool & Efficient:** Class D amplifier tech keeps power loss minimal and operation cool, even at high volumes.
- • **Power Meets Precision:** Dual TI TPA3116D2 chips deliver crystal-clear 2x50W stereo sound with zero distortion.
- • **Built to Last & Impress:** Solid aluminum chassis with built-in speaker protection for durability and premium aesthetics.
- • **Plug & Play Versatility:** Supports 12-24V input, perfect for both home setups and professional audio rigs.
- • **Whisper-Quiet Performance:** Advanced circuitry ensures dead-silent standby and no audible noise during playback.

## Overview

The Fosi Audio V1.0B is a compact, high-efficiency class D stereo amplifier powered by dual Texas Instruments TPA3116D2 chips. It supports a flexible 12-24V input range, delivering up to 50W per channel with crystal-clear audio and minimal distortion. Designed with a robust aluminum chassis and advanced speaker protection, it ensures silent operation and cool performance, making it ideal for both home and professional audio environments. Highly rated for its sound quality, build, and value, the V1.0B is a top choice for audiophiles seeking powerful sound in a sleek, space-saving design.

## Description

desertcart.com: Fosi Audio V1.0B 2 Channel Amplifier Stereo Audio Amp Mini Hi-Fi Class D Integrated TPA3116 Amp for Home Speakers 50W x 2 with 19V 4.74A Power Supply : Electronics

## Features

- Fosi Audio V1.0B mini stereo amplifier includes highly efficient, fully integrated, digital, class D audio amplifier ICs based on NEW amplifier technology, supporting a supply voltage range from 12 V to 24 V, allowing it to be used across home and professional audio applications
- V1.0B 2-channel class D amplifier adopts 2PCS Texas Instruments TPA3116D2 chip. The TPA3116D2 are stereo efficient and digital amplifier power stage for driving speakers, with advanced oscillator/PLL circuit employs a multiple switching frequency option to avoid AM interferences. High-performance effectively improve output power and audio quality
- Advanced circuitry design, built-in speakers protection circuit, solid aluminum chassis, the home Hi-Fi integrated amplifier create clear and clarity sound, no audible noise, dead silent when nothing is playing through it
- V1.0B stereo audio amplifier with very low power loss under all operating conditions. The ultrahigh power efficiency and cool operation make the V1.0G suitable for use in home audio systems
- What You Get: V1.0B home integrated amplifier x1, power adapter x1, AC cord x1, user manual x1

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06XZL2PQD |
| Best Sellers Rank | #144,391 in Electronics ( See Top 100 in Electronics ) #886 in Audio Component Amplifiers |
| Brand | Fosi Audio |
| Customer Reviews | 4.5 4.5 out of 5 stars (979) |
| Item Weight | 1.1 pounds |
| Manufacturer | Fosi Audio |
| Mfr Part Number | V1.0 |
| Model Number | V1.0B |
| Unit Count | 1 Count |
| Warranty Description | 18-month manufacturer |

## Product Details

- **Item dimensions L x W x H:** 5 x 3 x 1 inches
- **Manufacturer:** Fosi Audio
- **Maximum Supply Voltage:** 24 Volts
- **Minimum Supply Voltage:** 12 Volts (DC)
- **Voltage:** 110 Volts (AC)

## Images

![Fosi Audio V1.0B 2 Channel Amplifier Stereo Audio Amp Mini Hi-Fi Class D Integrated TPA3116 Amp for Home Speakers 50W x 2 with 19V 4.74A Power Supply - Image 1](https://m.media-amazon.com/images/I/51u3093IhhL.jpg)
![Fosi Audio V1.0B 2 Channel Amplifier Stereo Audio Amp Mini Hi-Fi Class D Integrated TPA3116 Amp for Home Speakers 50W x 2 with 19V 4.74A Power Supply - Image 2](https://m.media-amazon.com/images/I/61A5DJFXyUL.jpg)
![Fosi Audio V1.0B 2 Channel Amplifier Stereo Audio Amp Mini Hi-Fi Class D Integrated TPA3116 Amp for Home Speakers 50W x 2 with 19V 4.74A Power Supply - Image 3](https://m.media-amazon.com/images/I/61nUVGRgxYL.jpg)
![Fosi Audio V1.0B 2 Channel Amplifier Stereo Audio Amp Mini Hi-Fi Class D Integrated TPA3116 Amp for Home Speakers 50W x 2 with 19V 4.74A Power Supply - Image 4](https://m.media-amazon.com/images/I/81GIKTj2UrL.jpg)
![Fosi Audio V1.0B 2 Channel Amplifier Stereo Audio Amp Mini Hi-Fi Class D Integrated TPA3116 Amp for Home Speakers 50W x 2 with 19V 4.74A Power Supply - Image 5](https://m.media-amazon.com/images/I/719zBLuVw8L.jpg)

## Frequently Bought Together

- Fosi Audio V1.0B 2 Channel Amplifier Stereo Audio Amp Mini Hi-Fi Class D Integrated TPA3116 Amp for Home Speakers 50W x 2 with 19V 4.74A Power Supply
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-28*