--- product_id: 652992402 title: "AK45 Pro Stereo Amplifier Home Audio, Stereo Receivers with Bluetooth 5.0,Max 400W, 2.0 Channel Audio Receiver for Home Theater Speakers w/USB/SD/RCA/2 MIC in for Karaok" brand: "woopker" price: "€ 100.64" currency: EUR in_stock: true reviews_count: 8 category: "Woopker" url: https://www.desertcart.pt/products/652992402-ak45-pro-stereo-amplifier-home-audio-stereo-receivers-with-bluetooth store_origin: PT region: Portugal --- # Dual mic inputs for karaoke & parties Bluetooth 5.0 wireless connectivity 400W max power output AK45 Pro Stereo Amplifier Home Audio, Stereo Receivers with Bluetooth 5.0,Max 400W, 2.0 Channel Audio Receiver for Home Theater Speakers w/USB/SD/RCA/2 MIC in for Karaok **Brand:** woopker **Price:** € 100.64 **Availability:** ✅ In Stock ## Summary > 🎶 Elevate your home audio game — because your sound deserves to be heard! ## Quick Answers - **What is this?** AK45 Pro Stereo Amplifier Home Audio, Stereo Receivers with Bluetooth 5.0,Max 400W, 2.0 Channel Audio Receiver for Home Theater Speakers w/USB/SD/RCA/2 MIC in for Karaok by woopker - **How much does it cost?** € 100.64 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/652992402-ak45-pro-stereo-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 Yet Mighty:** Sleek design fits perfectly on your desk or shelf without sacrificing sound quality. - • **Versatile Connectivity:** Supports USB, SD, RCA, AUX, and dual mic inputs for ultimate audio flexibility. - • **Power-Packed Performance:** Delivers a robust 50W x 2 channels with peak 400W output for immersive sound. - • **Remote-Controlled Comfort:** Adjust bass, treble, and volume from anywhere with the included remote and LED display. - • **Seamless Wireless Streaming:** Bluetooth 5.0 ensures quick, stable connection to all your smart devices. ## Overview The AK45 Pro Stereo Amplifier by WOOPKER is a compact yet powerful 2.0 channel audio receiver delivering up to 400W max output. Featuring Bluetooth 5.0 for seamless wireless streaming, multiple input options including USB, SD, RCA, and dual microphone jacks, it’s perfect for home theaters, karaoke nights, and versatile audio setups. With bass and treble controls plus a remote, it offers professional-grade sound customization in a sleek, space-saving design. ## Description Buy AK45 Pro Stereo Amplifier Home Audio, Stereo Receivers with Bluetooth 5.0,Max 400W, 2.0 Channel Audio Receiver for Home Theater Speakers w/USB/SD/RCA/2 MIC in for Karaok: AV Receivers & Amplifiers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: More boom-boom for less $$ - The AK 45 Pro series amp is a little beast. My office head unit died, I nearly clutched my chest like a Victorian widow, and after a quick hunt I rolled the dice on this thing. Surprise: it sounds clean. It also happily pushes about eight speakers in my office, which is great until you realize it will also try to evict you from the building. I had to turn it down because it was treating my workspace like a tailgate. Hookup is almost insultingly easy. Operation is simple enough that even a sleep-deprived adult with coffee-shaky hands can manage it. I’ve only had it a month and a half, and I’m already eyeing a second one for the shop out at the ranch. For the price, this is a steal. Bluetooth is a nice “yes please” extra. Try it. If you hate it, you might just be the person who also complains that pizza is too pizza. Review: Good sound for my digital turntable - I bought a digital turntable and powered speakers. the sound was very tinny. Bought this Amp and a set of passive bookshelf speakers. Huge improvement. very good value. ## Features - 【Upgraded Power】This AK45 pro Home Audio Amplifier Receiver has been chip upgraded compared to our previous AK45 Audio Amplifier, and the power rating has been upgraded to 50W x2, Max 400W. which can support higher power output devices, such as speakers, CD players and so on. Let you enjoy the high quality home audio experience. - 【Powerful Sound & Compact Size】This Bluetooth Amplifier for Speaker delivers Rater power 50W + 50W and higher peak power to be used for multi-speaker 4-16 ohms impedance allowing you to enjoy high-performance speakers or components.It boasts roaring bass, crisp highs. Its compact size design fits easily into your bookshelf or on desktop.Ideal for small apartments, bedrooms, small offices, basements and garages. - 【Multiple Input & Multipurpose】 AK45 pro stereo amplifier, with Bluetooth, AUX, MIC,USB input, audio from external devices, such as CD, DVD, TV, PC, computers, tablets, notebooks, phones, MP3, and projectors with AV audio etc, Recommended for home TV audio, computer audio system-game, tower speaker, garden speaker. Small simple compact design also for car audio system. - 【Bluetooth5.0 & Remote Control】 this stereo amplifier support Wireless Bluetooth 5.0, easy to connect with smart phones, tablets and other bluetooth devices directly after turn on the device, it's Come with a remote control, it allows you to change audio settings from distance making you less tired and more comfortable. With bass and treble control knobs you can set the desired output of music according to your wish. Bright digital LED display lets you see the settings you change easily. - 【MIC & USB Card Input】The audio amplifier for speakers supports USB stick input, plug and play. Equipped with 2 microphone input jacks, you can carry a microphone to sing with your friends and family at parties. perfect for Home audio, various parties, family gatherings, dance classes, restaurants, etc. - 【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 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D3TRP1M3 | | Best Sellers Rank | #16,868 in Electronics ( See Top 100 in Electronics ) #73 in Audio Component Amplifiers | | Brand | WOOPKER | | Brand Name | WOOPKER | | Customer Reviews | 4.5 out of 5 stars 117 Reviews | | Included Components | Remote Controller | | Item Dimensions | 7.87 x 8.66 x 1.97 inches | | Item dimensions L x W x H | 7.87 x 8.66 x 1.97 inches | | Manufacturer | WOOPKER | | Maximum Output Power | 400 watts | | Model | AK45 Pro | | Mounting Type | Freestanding | | Number of Channels | 2 | | Number of Items | 5 | | Output Power | 100 watts | | Part Number | AK45 PRO | | Specification Met | FCC | | Voltage | 110 volts | | Warranty Description | 2 Year Manufacturer | ## Product Details - **Brand:** WOOPKER - **Item dimensions L x W x H:** 7.87 x 8.66 x 1.97 inches - **Manufacturer:** WOOPKER - **Mounting Type:** Freestanding - **Voltage:** 110 volts ## Images ![AK45 Pro Stereo Amplifier Home Audio, Stereo Receivers with Bluetooth 5.0,Max 400W, 2.0 Channel Audio Receiver for Home Theater Speakers w/USB/SD/RCA/2 MIC in for Karaok - Image 1](https://m.media-amazon.com/images/I/71P1i2mvcNL.jpg) ## Available Options This product comes in different **Size** options. ## 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 ### ⭐⭐⭐⭐⭐ More boom-boom for less $$ *by D***. on September 30, 2026* The AK 45 Pro series amp is a little beast. My office head unit died, I nearly clutched my chest like a Victorian widow, and after a quick hunt I rolled the dice on this thing. Surprise: it sounds clean. It also happily pushes about eight speakers in my office, which is great until you realize it will also try to evict you from the building. I had to turn it down because it was treating my workspace like a tailgate. Hookup is almost insultingly easy. Operation is simple enough that even a sleep-deprived adult with coffee-shaky hands can manage it. I’ve only had it a month and a half, and I’m already eyeing a second one for the shop out at the ranch. For the price, this is a steal. Bluetooth is a nice “yes please” extra. Try it. If you hate it, you might just be the person who also complains that pizza is too pizza. ### ⭐⭐⭐⭐⭐ Good sound for my digital turntable *by J***R on September 21, 2026* I bought a digital turntable and powered speakers. the sound was very tinny. Bought this Amp and a set of passive bookshelf speakers. Huge improvement. very good value. ### ⭐⭐⭐⭐ 2 channel stereo amplifier review *by C***S on June 30, 2026* Sounds great! Using it with my media server PC. 2 issues I see so far - 1) documentation on device functionality and and interaction with the remote control. I have a Visio TV that I use as the display monitor. When I select the EQ button on the remote, the TV changes input source. Should have a unique code that doesn't conflict with other devices. Also, if I turn the TV off and use the remote to change the EQ (which isn't really documented well in the user manual), nothing happens. I don't see any EQ presets. 2) It seems strange to me that there is functionality within the remote that can't be accessed from the device front panel. Maybe it's just me. You can use the remote to turn the unit on and off if you leave the physical power switch on. However, the lighted volume dial stays on regardless of the function on/off you select on the remote. Makes me wonder if the unit is really off or just the digital display is off. So, I physically turn off the display. Again, I like the sound it produces - very crisp and clear over all frequency ranges. I also like the ability to play a USB driver. However, they have a repeat function and a forward or backward function for the tracks on the USB driver but what I would have liked to see was a shuffle function. Oh well, the price was good and performance is OK so far. ## Frequently Bought Together - AK45 Pro Stereo Amplifier Home Audio Stereo Receivers with Bluetooth 5.0, Rated Power 50W x2, Max 400W, 2.0 Channel Audio Receiver for Home Theater Speakers w/USB/SD/RCA/2 MIC in for Karaok - Amazon Basics 16-Gauge Speaker Wire Cable, 50 feet, Transparent - Tan QY 2RCA to 2RCA Cable 3Ft, Gold-Plated 2 RCA Male to 2 RCA Male Stereo Audio Cable for Home Theater, HDTV, Gaming Consoles, Hi-Fi Systems (3Ft/1M) --- ## 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.pt/products/652992402-ak45-pro-stereo-amplifier-home-audio-stereo-receivers-with-bluetooth](https://www.desertcart.pt/products/652992402-ak45-pro-stereo-amplifier-home-audio-stereo-receivers-with-bluetooth) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-11-06*