--- product_id: 609229452 title: "WOOPKER AK45 Pro Amplifier Home Audio Stereo Receivers with Bluetooth 5.0,Max 400W,2.0 Channel Stereo Amplifier System for Home Theater Speakers, Karaoke,Garage,Home Amp with USB,SD,RCA,2 MIC in" brand: "woopker" price: "฿4674" currency: THB in_stock: true reviews_count: 13 category: "Woopker" url: https://www.desertcart.co.th/products/609229452-woopker-ak45-pro-amplifier-home-audio-stereo-receivers-with-bluetooth store_origin: TH region: Thailand --- # 2 MIC inputs for karaoke Bluetooth 5.0 connectivity 400W max power output WOOPKER AK45 Pro Amplifier Home Audio Stereo Receivers with Bluetooth 5.0,Max 400W,2.0 Channel Stereo Amplifier System for Home Theater Speakers, Karaoke,Garage,Home Amp with USB,SD,RCA,2 MIC in **Brand:** woopker **Price:** ฿4674 **Availability:** ✅ In Stock ## Summary > 🎶 Elevate your home audio game—because your space deserves to sound as sharp as you do! ## Quick Answers - **What is this?** WOOPKER AK45 Pro Amplifier Home Audio Stereo Receivers with Bluetooth 5.0,Max 400W,2.0 Channel Stereo Amplifier System for Home Theater Speakers, Karaoke,Garage,Home Amp with USB,SD,RCA,2 MIC in by woopker - **How much does it cost?** ฿4674 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/609229452-woopker-ak45-pro-amplifier-home-audio-stereo-receivers-with-bluetooth) ## Best For - woopker enthusiasts ## Why This Product - Trusted woopker brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Stylish Design:** Fits effortlessly on your desk or shelf—premium sound without the bulk. - • **Versatile Multi-Input Hub:** Plug in USB, SD, RCA, or dual microphones for endless entertainment options. - • **Customizable Sound Control:** Fine-tune bass, treble, and volume with intuitive knobs and remote control. - • **Powerful 400W Stereo Output:** Fill your space with rich, clear sound that commands attention. - • **Seamless Bluetooth 5.0 Streaming:** Wirelessly connect your devices with ultra-stable, lag-free audio. ## Overview The WOOPKER AK45 Pro is a compact yet powerful 2.0 channel home amplifier delivering up to 400W peak power. Equipped with Bluetooth 5.0, USB, SD, RCA inputs, and dual microphone jacks, it supports versatile audio sources including karaoke. Its bass, treble, and volume controls plus remote make it perfect for small apartments, offices, or garages seeking premium sound with easy customization. ## Description Buy WOOPKER AK45 Pro Amplifier Home Audio Stereo Receivers with Bluetooth 5.0,Max 400W,2.0 Channel Stereo Amplifier System for Home Theater Speakers, Karaoke,Garage,Home Amp with USB,SD,RCA,2 MIC in: Amplifiers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Good for smaller speakers - I want to start this off by saying I know VERY little about how this actually works lol. The sound quality of this when connected to speakers is wonderful and very clear. It is very simple and easy to connect to my smaller speakers, there aren’t a ton of features but enough to customize your sound experience. The light colors can not be changed sadly, I’d have liked to be able to do that. It provides more than enough power to my small speakers for them to be used with no issue and it is instantly responsive. The machine is very lightweight but the buttons and knobs feel sturdy. I’d recommend this as an inexpensive starter piece of sound equipment or if you’re like me and just want to have some speakers to listen to music casually/rain sounds on at night to make it realistic lol. Review: Great Value! TURNTABLE only works when you add Preamp - I needed an amplifier for my 1990s Denon turntable with FM reception. I tried the AK-35 and the turntable didn't work at all. Then I tried this AK-45 and the turntable worked but I had to put the volume at full blast and I could barely hear it. After researching the problem, I learned that a Preamp is required to get the sound to work properly. I found Pyle Ultra Compact Phono Preamp Model PP444 https://www.desertcart.com/dp/B004HJ1TTQ?ref=ppx_yo2ov_dt_b_fed_asin_title The Preamp was easy to hook up and voila! I have sound working with my turntable! Volume is perfect for my needs. I use it in my office. I only gave it a 4 star because it wasn't easy to tune into my favorite radio station 104.3. Scan would keep passing it up and I didn't know how to make it stop where I needed it. I couldn't find where you can just input the station I wanted. The directions didn't help. It took several tried and I finally got it to work but I'm not sure what I did. I like that I can turn it off with the remote and all I have to do is change to FM mode and it remembers the last station and I just leave it there. It's looks good and I appreciate the compact size. UPDATE: 5 Star - FM receiver, I can enter the station number and it goes directly to it. ## Features - Powerful Sound & Compact Size：This home audio amplifiers maximum power 400W+400W peak powerand RMS 50WX2 rated power, Its compact size design fits easily into your bookshelf or on desktop.It sounds mellow,clear and clean with great sound quality.Ideal for small apartments, bedrooms, small offices, basements and garages - Multiple Input Modes : The mini stereo amplifier home audio supports multiple external signal sources: connecting to music streaming devices such as computers/mobile phones/laptops via Bluetooth, RCA and MIC inputs. Amp also supports microphone, USB port, SD card - Bass & Treble Control：The 2.0 channel home stereo amplifier with microphone volume, bass, treble, and master volume control knobs for finer adjustment of sound effects, fun and playable. The included remote control allows you to enjoy different music and sounds from your couch(Note: Remote control uses AAA batteries; please purchase separately.) - MIC & USB/ SD Card Input：The audio amplifier for speakers supports USB stick or SD card input, plug and play. Equipped with 2 microphone input jacks, you can carry a microphone to sing with your friends and family at parties - Wide Application：The AK45 Pro power amplifier home audio compatible with mobile phones, computers, tablets, notebooks,MP3, and projectors with AV audio etc . Recommend for home TV audio, computer audio system-game, tower Speaker, garden speaker. Small simple compact design also for car audio system ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CR7C6KBC | | Audio Encoding | Windows Media Audio (WMA) | | Audio Output Mode | Speakers | | Audio Output Type | Speakers | | Best Sellers Rank | #6,571 in Electronics ( See Top 100 in Electronics ) #19 in Audio Component Amplifiers | | Brand | WOOPKER | | Built-In Media | 1X Audio Amplifier, 1X Power Cable, 1X Remote Control (Note: Remote control uses AAA batteries; please purchase separately.), 1X User Manual | | Color | Black | | Compatible Devices | Smartphone,Computers,Television, CD Player, Tablet, Passive Speakers | | Connectivity Technology | ['RCA, USB'] | | Connector Type | RCA | | Control Method | Remote | | Controller Type | Hand Control | | Customer Reviews | 4.3 4.3 out of 5 stars (483) | | Format | WAV, WMA | | Item Dimensions D x W x H | 7.1"D x 2.5"W x 5.5"H | | Item Weight | 890 Grams | | Manufacturer | Jieyang Rongcheng District Baitong Electronics Factory | | Model Number | AK45 Pro | | Number of Channels | 2 | | Other Special Features of the Product | RCA, Built-In Bluetooth, Bass, Treble,Volume Control, Microphone Inputs | | Output Power | 100 Watts | | Output Wattage | 800 Watts | | Surround Sound Channel Configuration | 2.0 Channel | | Warranty Description | 1 Year | | Wattage | 100 watts | | Wireless Technology | Bluetooth | ## Product Details - **Audio Encoding:** Windows Media Audio (WMA) - **Audio Output Mode:** Speakers - **Brand:** WOOPKER - **Color:** Black - **Compatible Devices:** Smartphone,Computers,Television, CD Player, Tablet, Passive Speakers - **Connectivity Technology:** ['RCA, USB'] - **Connector Type:** RCA - **Controller Type:** Hand Control - **Special Feature:** RCA, Built-In Bluetooth, Bass, Treble,Volume Control, Microphone Inputs - **Surround Sound Channel Configuration:** 2.0 Channel ## Images ![WOOPKER AK45 Pro Amplifier Home Audio Stereo Receivers with Bluetooth 5.0,Max 400W,2.0 Channel Stereo Amplifier System for Home Theater Speakers, Karaoke,Garage,Home Amp with USB,SD,RCA,2 MIC in - Image 1](https://m.media-amazon.com/images/I/619Q6AuwziL.jpg) ## Questions & Answers **Q: The power amplifier is connected correctly, why is there noise such as electric current?** A: Please check whether there is current sound when no load. And confirm that the surrounding current signals will not cause interference. Please make sure all the cable completely pushed into the device, incompletely connections will create distorted. **Q: Can bluetooth function and wired connection be used simultaneously?** A: Please note that the Bluetooth function and the wired function cannot be used at the same time, so 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 at the same time will cause the audio stream to be disrupted. It can only be disconnected and then connected to other devices. **Q: If you find that the Bluetooth connection is unstable, you can try the following steps to solve it.** A: Make sure there are no obstacles (especially metals) blocking the signal. Turn off the power amplifier, disconnect and clear the connection of the Bluetooth transmitting device, and try to reconnect. **Q: Why only one channel work ? Is it defective?** A: Since the amplifier is not used alone, it needs to be used together with other electronic equipment, so it needs to be ruled out one by one! Are the positive and negative wires connected to the speaker connected together? ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good for smaller speakers *by A***I on April 5, 2026* I want to start this off by saying I know VERY little about how this actually works lol. The sound quality of this when connected to speakers is wonderful and very clear. It is very simple and easy to connect to my smaller speakers, there aren’t a ton of features but enough to customize your sound experience. The light colors can not be changed sadly, I’d have liked to be able to do that. It provides more than enough power to my small speakers for them to be used with no issue and it is instantly responsive. The machine is very lightweight but the buttons and knobs feel sturdy. I’d recommend this as an inexpensive starter piece of sound equipment or if you’re like me and just want to have some speakers to listen to music casually/rain sounds on at night to make it realistic lol. ### ⭐⭐⭐⭐⭐ Great Value! TURNTABLE only works when you add Preamp *by S***E on August 27, 2025* I needed an amplifier for my 1990s Denon turntable with FM reception. I tried the AK-35 and the turntable didn't work at all. Then I tried this AK-45 and the turntable worked but I had to put the volume at full blast and I could barely hear it. After researching the problem, I learned that a Preamp is required to get the sound to work properly. I found Pyle Ultra Compact Phono Preamp Model PP444 https://www.amazon.com/dp/B004HJ1TTQ?ref=ppx_yo2ov_dt_b_fed_asin_title The Preamp was easy to hook up and voila! I have sound working with my turntable! Volume is perfect for my needs. I use it in my office. I only gave it a 4 star because it wasn't easy to tune into my favorite radio station 104.3. Scan would keep passing it up and I didn't know how to make it stop where I needed it. I couldn't find where you can just input the station I wanted. The directions didn't help. It took several tried and I finally got it to work but I'm not sure what I did. I like that I can turn it off with the remote and all I have to do is change to FM mode and it remembers the last station and I just leave it there. It's looks good and I appreciate the compact size. UPDATE: 5 Star - FM receiver, I can enter the station number and it goes directly to it. ### ⭐⭐⭐⭐ Perfect for my office *by S***C on August 27, 2025* Needed a small blue tooth amp for my office. Works well driving some old Yamaha speakers. ## Frequently Bought Together - WOOPKER AK45 Pro Amplifier Home Audio Stereo Receivers with Bluetooth 5.0,Max 400W,2.0 Channel Stereo Amplifier System for Home Theater Speakers, Karaoke,Garage,Home Amp with USB,SD,RCA,2 MIC in - 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? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.th/products/609229452-woopker-ak45-pro-amplifier-home-audio-stereo-receivers-with-bluetooth](https://www.desertcart.co.th/products/609229452-woopker-ak45-pro-amplifier-home-audio-stereo-receivers-with-bluetooth) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-23*