---
product_id: 735038129
title: "Stereo Home Audio Amplifier Receiver AK45, 400W Bluetooth 5.0 HiFi Stereo Power Amplifier 2.0 Channel RMS 40W x 2 Home Audio System with Remote Control Amp W/MIC,USB,RCA,FM Radio"
brand: "jiaatga"
price: "€ 117.66"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/735038129-stereo-home-audio-amplifier-receiver-ak45-400w-bluetooth-5-0
store_origin: PT
region: Portugal
---

# Bluetooth 5.0 Stable Range 30ft 40W x 2 RMS Power Mic Input + Volume Control Stereo Home Audio Amplifier Receiver AK45, 400W Bluetooth 5.0 HiFi Stereo Power Amplifier 2.0 Channel RMS 40W x 2 Home Audio System with Remote Control Amp W/MIC,USB,RCA,FM Radio

**Brand:** jiaatga
**Price:** € 117.66
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your home audio game—because average sound is so last decade!

## Quick Answers

- **What is this?** Stereo Home Audio Amplifier Receiver AK45, 400W Bluetooth 5.0 HiFi Stereo Power Amplifier 2.0 Channel RMS 40W x 2 Home Audio System with Remote Control Amp W/MIC,USB,RCA,FM Radio by jiaatga
- **How much does it cost?** € 117.66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/735038129-stereo-home-audio-amplifier-receiver-ak45-400w-bluetooth-5-0)

## Best For

- jiaatga enthusiasts

## Why This Product

- Trusted jiaatga brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Customizable Sound Control:** Fine-tune bass, treble, and master volume plus mic input for personalized audio perfection.
- • **Powerful 80W Stereo Output:** Feel every beat with crystal-clear 40W per channel sound that fills your space effortlessly.
- • **Remote-Controlled Convenience:** Switch tracks, adjust EQ, and control volume from your couch with the included remote—ultimate chill mode.
- • **Seamless Bluetooth 5.0 Connectivity:** Experience lossless, pop-free wireless streaming up to 30 feet—cut the cords, not the quality.
- • **Versatile Multi-Source Compatibility:** Plug in USB, RCA, FM radio, or connect your phone, tablet, or projector—your all-in-one sound hub.

## Overview

The AK45 Stereo Home Audio Amplifier Receiver delivers 80W total power (40W x 2 channels) with HiFi digital amplification and low distortion. Featuring Bluetooth 5.0 for stable wireless streaming up to 10 meters, it supports multiple inputs including USB, RCA, FM radio, and a microphone jack with volume control. Compact yet powerful, it offers customizable bass and treble adjustments and comes with a remote control for effortless operation.

## Description

Stereo Home Audio Amplifier Receiver AK45, 400W *2 Bluetooth 5.0 Hifi Stereo Power Amplifier 2.0 Channel RMS 40W x 2 Home Audio System with Remote Control Amp W/MIC,USB,FM Radio

## Features

- AK45 Home Audio Amplifier:Built-in power transfer board, support AC 90-240V power input and DC 12V/5A power input, plug and play. Rated power 40W+40W, 2.0 channel, match for 4-16Ω passive speakers. Upgraded function with treble and bass keys, added microphone jack and microphone VOL key. In addition, as a digital amplifier receiver, the sound quality is better than ordinary analogue amplifiers
- Bluetooth 5.0 Connection:AK45 home audio amplifier has a built-in Bluetooth 5.0 chip, supports wireless connection between audio devices and amplifiers, lossless sound quality and easy to use. The bluetooth connection is pop-free, noiseless, easy to pair, and can maintain a stable connection within 30 feet/10 metres
- HiFi Stereo Amplifier:2.0 channel digital amplifier provides 40Wx2, with powerful audio processing chip, reduce the distortion rate, shielded power inductors, low-noise amplifier, and HiFi stereo sound effect, so that you can experience the immersive effect
- Multi-Function:The audio amplifier comes with MIC input jack, bass, treble and master volume knobs for adjusting sound effects. The remote control allows you to enjoy different music and sounds from your sofa,and which includes 6 different built-in equalisation effects.The audio amplifier has FM function, that can be set to more than 20 radio stations. Note: The remote control has a plastic tab on the bottom that needs to be removed before use
- Wide Application:This AK45 Home Audio Stereo Amplifier is compact in size but powerful in sound. It delivers clear, clean sound, is loud without losing sound quality, and is compact enough to fit easily on a bookshelf or desktop. Also compatible with mobile phones, computers, tablets, notebooks and projectors with AV audio,etc

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DBQLDB4Y |
| Batteries | 1 CR2032 batteries required. (included) |
| Best Sellers Rank | #27,861 in Electronics ( See Top 100 in Electronics ) #140 in Audio Component Amplifiers |
| Customer Reviews | 4.0 4.0 out of 5 stars (239) |
| Date First Available | February 1, 2025 |
| Item Weight | 1.87 pounds |
| Item model number | Audio Amplifier |
| Manufacturer | JIAATGA |
| Package Dimensions | 8.58 x 8.27 x 3.7 inches |

## Product Details

- **Brand:** JIAATGA
- **Connectivity technology:** Bluetooth, USB
- **Controller type:** Remote Control
- **Special features:** Volume Control
- **Compatible devices:** Smartphone, Tablet, Personal Computer, Game Console, Projector, Speaker

## Images

![Stereo Home Audio Amplifier Receiver AK45, 400W Bluetooth 5.0 HiFi Stereo Power Amplifier 2.0 Channel RMS 40W x 2 Home Audio System with Remote Control Amp W/MIC,USB,RCA,FM Radio - Image 1](https://m.media-amazon.com/images/I/61e2TajXZvL.jpg)

## Questions & Answers

**Q: What is the reason for noise such as current when the amplifier is connected correctly?**
A: Please check that there is no current sound at no load and make sure that the surrounding current signals are not causing interference. Please make sure that all cables are fully pushed into the device, as incomplete connections can cause distortion.

**Q: Can the Bluetooth function and the wired connection be used at the same time?**
A: Please note that the Bluetooth function and the wired function cannot be used at the same time. When you want to use the amplifier via the Bluetooth function, do not connect any devices to the jacks (except the microphone jack).

**Q: Can you connect two devices with bluetooth?**
A: No, connecting two devices at the same time will cause the audio stream to be interrupted. You can only disconnect and then connect to another device.

**Q: When the Bluetooth connection is unstable, try the following steps to fix it.**
A: 1. Make sure there are no obstacles (especially metal) blocking the signal. 2. Switch off the amplifier, disconnect and clear the connection of the Bluetooth transmission device, and then try to reconnect.

**Q: Why does only one channel work?**
A: The amplifier is not intended to be used alone, it needs to be used with other electronic equipment, so it needs to be troubleshot on a case-by-case basis! Make sure that the positive and negative wires connecting the speakers are connected together!

## Frequently Bought Together

- Stereo Home Audio Amplifier Receiver AK45, 600W Bluetooth 5.0 HiFi Stereo Power Amplifier 2.0 Channel RMS 40W x 2 Home Audio System with Remote Control Amp W/MIC,USB, RCA,FM Radio
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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-10-19*