--- product_id: 654581980 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: "AR$143574" currency: ARS in_stock: true reviews_count: 8 category: "Jiaatga" url: https://www.desertcart.com.ar/products/654581980-stereo-home-audio-amplifier-receiver-ak45-400w-bluetooth-5-0 store_origin: AR region: Argentina --- # Bluetooth 5.0 Stable Range 30ft 40W x 2 RMS Power Bass & Treble Adjustable - 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:** AR$143574 **Availability:** βœ… In Stock ## Summary > 🎢 Elevate your sound game β€” don’t just listen, live it! ## 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?** AR$143574 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/654581980-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 - β€’ **Customizable Sound Control:** Fine-tune your audio with dedicated bass, treble, and master volume knobs plus 6 built-in EQ presets. - β€’ **Powerful 2.0 Channel Output:** Experience crisp, room-filling sound with 40W per channel, perfect for 4-16Ξ© passive speakers. - β€’ **Versatile Multi-Input Support:** Connect via USB, RCA, FM radio, or microphone input for a truly all-in-one home audio experience. - β€’ **Convenient Remote Control Access:** Adjust settings and switch modes from your couch, making every listening session effortlessly stylish. - β€’ **Seamless Bluetooth 5.0 Connectivity:** Effortlessly stream your favorite playlists with stable, lossless wireless audio up to 30 feet away. ## Overview The AK45 Stereo Home Audio Amplifier Receiver delivers 40W x 2 RMS power through a 2.0 channel digital amplifier with Bluetooth 5.0 for stable wireless streaming. It features adjustable bass and treble controls, multiple input options including USB, RCA, FM radio, and microphone, plus a remote control for easy operation. Compact yet powerful, it’s designed to enhance your home audio setup with HiFi sound quality and versatile connectivity. ## Description Product description AK45 Bluetooth Amplifier Specifications 2.0 CHANNEL HIFI HOME AUDIO AMPLIFIER Used for Home Theater System Home audio amplifier receiver with microphone input jack, and the amplifier with echo and reverb delay function, you can sing karaoke at home with your family or friends and get a more perfect HiFi sound quality output! Greet Gift for Your Friend and Family Suitable for Various Scenarios As a digital amplifier receiver, the sound quality is more perfect than normal analogue amplifiers. This is a perfect gift for your friends or family! What is the reason for noise such as current when the amplifier is connected correctly? 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. What is the reason for noise such as current when the amplifier is connected correctly? 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. Can the Bluetooth function and the wired connection be used at the same time? 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). Can the Bluetooth function and the wired connection be used at the same time? 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). Can you connect two devices with bluetooth? 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. Can you connect two devices with bluetooth? 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. When the Bluetooth connection is unstable, try the following steps to fix it. 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. When the Bluetooth connection is unstable, try the following steps to fix it. 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. Why does only one channel work? 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! Why does only one channel work? 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! ## 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 4-16Ξ© 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 | |---------------|-------| | Best Sellers Rank | #26,634 in Electronics ( See Top 100 in Electronics ) #135 in Audio Component Amplifiers | | Customer Reviews | 4.1 out of 5 stars 128 Reviews | ## Product Details - **Audio Output Mode:** Stereo - **Brand:** JIAATGA - **Color:** AK45 - **Compatible Devices:** Smartphone, Tablet, Personal Computer, Game Console, Projector, Speaker - **Connectivity Technology:** Bluetooth, USB - **Connector Type:** RCA, USB - **Item Weight:** 0.85 Kilograms - **Output Power:** 300 Watts - **Special Feature:** Volume Control - **Surround Sound Channel Configuration:** 2 ## 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) ![- 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 2](https://m.media-amazon.com/images/I/71eRQjPL8sL.jpg) ![- 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 3](https://m.media-amazon.com/images/I/71ahZfahddL.jpg) ![- 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 4](https://m.media-amazon.com/images/I/61ncPcgJM6L.jpg) ![- 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 5](https://m.media-amazon.com/images/I/71A5y5VudrL.jpg) ## Available Options This product comes in different **Size** options. ## 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! ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by T***E on January 31, 2026* ### ⭐⭐⭐⭐⭐ Review *by M***. on June 23, 2025* ### ⭐⭐⭐⭐⭐ Review *by B***B on October 27, 2025* ## 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 - Kinter Cable 100ft 16-Gauge Audio Stereo Speaker Wire Cable, 100 Feet, 30.48 Meters, 2 Conductor, Polarity Marked, Flexible Clear PVC, CCA, Home Theater, HiFi, Surround or Auto Amps - Pyle 3-way Mini Box Speaker System - 3.5 Inch 200 Watt Waterproof Marine Grade Mount Speakers - in a Heavy Duty ABS Enclosure Grill - Home, Boat, Poolside, Patio Indoor Outdoor Use (Black) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/654581980-stereo-home-audio-amplifier-receiver-ak45-400w-bluetooth-5-0](https://www.desertcart.com.ar/products/654581980-stereo-home-audio-amplifier-receiver-ak45-400w-bluetooth-5-0) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-05-20*