Stereo Audio Amplifier 2025 Upgraded AK45 Bluetooth Receiver for Home Stereo, 400W 2 Channel Wireless Bluetooth 5.0 Power Amplifier System with FM Radio, USB, SD Card, and Remote Control
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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 5 left in stock, order soon!
Arrives
Monday, May 18
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Features
- Wireless Bluetooth 5.0 Connectivity: Pair effortlessly with your smartphone, tablet, or any Bluetooth-enabled device for lossless audio streaming. Enjoy a range of up to 33 feet (10 meters) with stable and interference-free connection.
- 400W High-Power Output: Designed to handle large speaker systems, this amplifier delivers 400W of pure power (400W x 2 channels) for deep bass, crisp highs, and rich, detailed sound.
- Versatile FM Radio, USB, and SD Card Support: Enjoy your favorite radio stations, or plug in a USB drive or SD card to play music directly without needing a Bluetooth device.
- Upgraded Design for 2025: Featuring the latest advancements in audio technology, this amplifier is built for modern home entertainment systems with improved performance and -friendly features.
- Perfect for: Home stereos, living rooms, bedrooms, kitchens, or outdoor spaces. Connect it to your speakers and enjoy wireless freedom while maintaining high-quality sound.
Package Dimensions: 8.66 x 8.35 x 3.9 inches
Item Weight: 1.9 pounds
Item model number: AK45
Date First Available: March 20, 2025
Manufacturer: CiLmirsac
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, May 18
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
I'm a gen x'er, and I've bought many bluetooth speakers in my time. I found this receiver looking for a better bluetooth speakers. Well I have my 30 year old 3 foot pioneer with 12 in subs... so I thought what would it hurt to give it try. Oh my gosh. This is the best money I've spent in a long time. Drug them out with cobwebs and all, and plugged in the speaper wires and dang,it didn't sound too bad... then I found the eq button, and dang, it brought back to life my old speakers. I texted my neighbor and asked if they could hear it,and I got a YES back from them,and I didn't have close to being turned up all the way. I am impressed. If you still have your old school speakers, they will come back to life with this receiver.
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Reviewed in the United States on August 31, 2025 by Charles Young Charles Young
Sounds great! Super convenient size and just great quality sound!
Reviewed in the United States on October 7, 2025 by Alexis Perez Ochoa
Sound quality is terrible. If you want something that will give you even decent lows this is far from it. You’ll get decent highs out of it but that’s about it for the money you’re paying. Easy to setup and the unit is a lot bigger than I thought it would be for only 2 channels. Unit is inexpensive but you’re getting inexpensive sounding quality. If that matters to you get something else, if not this will at least get you going. Update: Product support with the company was great. They helped to rectify the situation and ensured that everything worked out properly!
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Reviewed in the United States on July 16, 2025 by Jav M
I like this AMP. Everything works as described, it remembers the USB song position after being shutoff. BT works I wish though there was a way to mount it under a overhead cabinet. EG mount ears. BASE is great on 3" box speakers.
Reviewed in the United States on October 15, 2025 by PNWACE
Bluetooth audio is much quieter than aux, or fm. Was initially unimpressed with the volume these produced until I used the aux input verses Bluetooth. If you plan on using aux input this will work great. However Bluetooth audio levels are lackluster
Reviewed in the United States on October 7, 2025 by Branden
The local church need an amp for their small stage since the big old one wouldn't work. The volume is a little low but it is probably due to the low quality speakers that they have it connected to.
Reviewed in the United States on November 2, 2025 by Anonymus
Works good
Reviewed in the United States on December 2, 2025 by RON O.
Ok, it's not a $200 amp, but it easily drives my pair of bookshelf speakers and it sounds fine to my old ears. Can't comment on bluetooth.
Reviewed in the United States on June 12, 2025 by Ellz