---
product_id: 538276130
title: "48V 5A Power Adapter Supply for Home Audio Bluetooth Stereo Receiver Amplifier Mini Hi-Fi Class D Integrated Amp"
brand: "fosi audio"
price: "AR$215766"
currency: ARS
in_stock: true
reviews_count: 13
category: "Fosi Audio"
url: https://www.desertcart.com.ar/products/538276130-48v-5a-power-adapter-supply-for-home-audio-bluetooth-stereo
store_origin: AR
region: Argentina
---

# 48V stable output 5A high current capacity Built-in safety protections 48V 5A Power Adapter Supply for Home Audio Bluetooth Stereo Receiver Amplifier Mini Hi-Fi Class D Integrated Amp

**Brand:** fosi audio
**Price:** AR$215766
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your audio, own the room.

## Quick Answers

- **What is this?** 48V 5A Power Adapter Supply for Home Audio Bluetooth Stereo Receiver Amplifier Mini Hi-Fi Class D Integrated Amp by fosi audio
- **How much does it cost?** AR$215766 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/538276130-48v-5a-power-adapter-supply-for-home-audio-bluetooth-stereo)

## 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 Powerhouse:** Sleek, lightweight design fits effortlessly into any home or office audio setup without clutter.
- • **Safety First, Always:** Integrated overcurrent and overvoltage protection safeguards your gear and your peace of mind.
- • **Amp Up with Confidence:** Delivers a robust 5A current, perfect for high-power audio setups demanding serious juice.
- • **Power Your Sound Like a Pro:** 48V stable voltage ensures your amplifier runs at peak performance without interruption.
- • **Built to Last, Priced to Win:** Premium materials and craftsmanship deliver durability and value that outlast the competition.

## Overview

The Fosi Audio 48V 5A Power Adapter is engineered for high-performance home audio amplifiers, providing a stable 48V output and up to 5A current. Its compact design and built-in safety features make it a reliable, durable power solution for audiophiles and professionals seeking clean, consistent power delivery for their Bluetooth stereo receivers and Class D integrated amps.

## Description

Free delivery and returns on eligible orders. Buy Fosi Audio 48V 5A Power Adapter Supply for Home Audio Bluetooth Stereo Receiver Amplifier Mini Hi-Fi Class D Integrated Amp at desertcart UK.

Review: Reliable - This amplifier is a great way to pump up the sound thanks for the quick delivery
Review: An excellent quality power supply - Perfect for powering your amplifiers for that extra power. Excellent price and build quality - like many of this brands products they deliver on quality and eagerly priced - so an all round winner for me.

## Features

- The 48V 5A power adapter supply is specifically designed for use with amplifiers and is ideal for providing reliable power to Fosi Audio amplifiers, such as BT20A Pro, TB10D, and V3 amplifiers.
- Provides a stable and reliable output voltage of 48V for powering your device. Capable of delivering up to 5A of current, making it suitable for high-power applications.
- Manufactured with high-quality materials, ensuring long-term durability and reliability.
- Incorporates several safety features, including overcurrent protection and overvoltage protection, to ensure safe operation.
- The compact and lightweight design allows for easy portability and uses in tight spaces. It can be used in a range of settings, including home, office, or industrial environments.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C2BQ4P8J |
| Best Sellers Rank | 29,152 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 149 in Hi-Fi Amplifiers |
| Guaranteed software updates until | unknown |
| Item model number | 48V |
| Manufacturer | Fosi Audio |
| Product Dimensions | 19.3 x 8.99 x 3.81 cm; 790 g |

## Product Details

- **Amperage:** 5 Amps
- **Brand:** Fosi Audio
- **Colour:** Black
- **Compatible devices:** Fosi Audio BT20A Pro, Fosi Audio TB10D, Fosi Audio V3
- **Connector type:** Barrel Connector
- **Included components:** 1 x AC Adapter
- **Input voltage:** 48 Volts
- **Special feature:** Lightweight Design
- **Total USB ports:** 1
- **Wattage:** 36 watts

## Images

![48V 5A Power Adapter Supply for Home Audio Bluetooth Stereo Receiver Amplifier Mini Hi-Fi Class D Integrated Amp - Image 1](https://m.media-amazon.com/images/I/612KcB3VdQL.jpg)

## Questions & Answers

**Q: Use with topping dx3 pro?**
A: Hi there,

The Topping dx3 Pro DAC/Headphone amplifier specifies a 15 volt DC 1amp power supply. This unit woould not be suitable as it is a regulated 48Volt supply and may even damage the Topping unit! There may be other after market linear power supplies for the correct voltage and curent rating available but I strongly advise against using the Fosi 32 or 48 volt units.

**Q: Does this Power Supply come with a UK plug ?**
A: Yes, we will provide UK plug if you buy in UK mall.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reliable
*by A***R on 16 January 2025*

This amplifier is a great way to pump up the sound thanks for the quick delivery

### ⭐⭐⭐⭐⭐ An excellent quality power supply
*by T***Y on 13 August 2025*

Perfect for powering your amplifiers for that extra power. Excellent price and build quality - like many of this brands products they deliver on quality and eagerly priced - so an all round winner for me.

### ⭐⭐⭐⭐⭐ Fosi Audio 48v power supply
*by A***2 on 25 December 2025*

Good quality power supply makes my fosi Audio BT20 Amp sound much louder.

## Frequently Bought Together

- Fosi Audio 48V 5A Power Adapter Supply for Home Audio Bluetooth Stereo Receiver Amplifier Mini Hi-Fi Class D Integrated Amp
- Fosi Audio BT20A Pro Bluetooth 5.0 Amplifier, 300W x2 Wireless Amp, TPA3255 2 Channel Mini Class D Integrated Home Audio Outdoor Stereo Receiver with Bass Treble Control for Passive Speakers
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**Shop now:** [https://www.desertcart.com.ar/products/538276130-48v-5a-power-adapter-supply-for-home-audio-bluetooth-stereo](https://www.desertcart.com.ar/products/538276130-48v-5a-power-adapter-supply-for-home-audio-bluetooth-stereo)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-23*