---
product_id: 43772157
title: "V1.0B"
brand: "fosi audio"
price: "643226Fr"
currency: CDF
in_stock: true
category: "Fosi Audio"
url: https://congo.desertcart.com/products/43772157-v1-0b
store_origin: CD
region: Congo
---

# Class D ultra-efficient tech 50W x 2 power output Built-in speaker protection V1.0B

**Brand:** fosi audio
**Price:** 643226Fr
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your sound game with power, precision, and style!

## Quick Answers

- **What is this?** V1.0B by fosi audio
- **How much does it cost?** 643226Fr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [congo.desertcart.com](https://congo.desertcart.com/products/43772157-v1-0b)

## 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

- • **Silent When Idle:** Dead silent with zero audible noise when no audio is playing—pure clarity.
- • **Robust & Sleek Build:** Solid aluminum chassis combines durability with modern minimalist style.
- • **Plug & Play Versatility:** Wide 12-24V input range fits home and professional setups effortlessly.
- • **Power-Packed Performance:** Delivers crisp, room-filling 50W per channel for immersive sound.
- • **Next-Gen Class D Amplification:** Advanced TPA3116D2 chips ensure ultra-efficient, low-heat operation.

## Overview

The Fosi Audio V1.0B is a compact, high-efficiency Class D stereo amplifier featuring dual 50W output channels powered by Texas Instruments TPA3116D2 chips. Designed for audiophiles and professionals alike, it offers crystal-clear sound with built-in speaker protection and a sleek aluminum chassis. Its wide voltage compatibility and silent idle mode make it perfect for upgrading any home or office audio setup with premium Hi-Fi quality.

## Description

desertcart.com: Fosi Audio V1.0B 2 Channel Class D Mini Amplifier for Home Speakers, Black | Hi-Fi Class D Stereo Integrated TPA3116 Amp, 50W x 2 with 19V 3.42A Power Supply : Industrial & Scientific

## 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 | #8,090 in Electronics ( See Top 100 in Electronics ) #24 in Audio Component Amplifiers |
| Brand | Fosi Audio |
| Customer Reviews | 4.6 out of 5 stars 2,551 Reviews |
| Item Highlight | Hi-Fi Class D Stereo Integrated TPA3116 Amp, 50W x 2 with 19V 3.42A Power Supply |
| Item Weight | 1.1 pounds |
| Manufacturer | Fosi Audio |
| Mfr Part Number | V1.0 |
| Model Number | V1.0B |
| Number of Items | 1 |
| 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

![V1.0B - Image 1](https://m.media-amazon.com/images/I/51u3093IhhL.jpg)

## Available Options

This product comes in different **Color** options.

## 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
- Fosi Audio K5 Pro Gaming DAC Headphone Amplifier Mini Hi-Fi Stereo Digital-to-Analog Audio Converter USB Type C/Optical/Coaxial to RCA/3.5MM AUX for PS5/PC/MAC/Computer

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**Shop now:** [https://congo.desertcart.com/products/43772157-v1-0b](https://congo.desertcart.com/products/43772157-v1-0b)

---

*Product available on Desertcart Congo*
*Store origin: CD*
*Last updated: 2026-11-11*