2025 New Upgrade AK45 Home Audio Amplifier,Bluetooth Stereo Receivers,Rated Power 50W+50W Amp, TPA3116 2 Channel Power Amplifier for Home Audio Outdoor Stereo Receiver for Passive Speakers
Condition: New
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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:
In Stock.
Arrives
Oct 8 – Oct 9
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Features
- [Upgrade TPA3116 Chip] Are you tired of the false power advertisements in the market? Do you want an audio amplifier whose advertised power matches the actual power? Then trust the Daakro 2025's newly upgraded AK45, it will be the ideal choice for you! We have upgraded the chip from a traditional Chinese chip rated at only 15W to the TPA3116 chip, with a theoretical power rating of 50W+50W at 24V/5A and an impedance of 4-8.
- [Upgrade Bluetooth 5.4]Built-in bluetooth 5.4 core, no pop, no audible noise when Bluetooth connection is established, designed for the customers who pursue HiFi sound. (NOTE: Please keep the distance within 30ft/10m between the device and amplifier without any wall blocking. But if you are connecting whith TV or PC devices, please keep the distance within 15ft/5m.)
- [5 Input Supports Various Devices]This home stereo receiver supports various external sources. Features 1*RCA IN for tuner, CD player and tape deck, 2*1/4" microphone IN, 1*USB IN, 1*SD card slot IN, and 1* BT 5.4/FM radio antenna IN to improve Bluetooth distance & FM sensitivity. Works with today's latest devices (including smartphone, tablet, iPad, iPhone and computer).
- [Bass & Treble Control]Designed with volume, treble and bass control knobs for more delicate adjustment of the sound, much fun and high playability. Include controller for distant audio adjustments. Note: There is an isolation plastic sheet at the bottom of the remote control, which needs to be removed before use.
- [Wide Application]Compatible with mobile phones, computers, tablets, laptops, etc. Recommended for home audio, computer game audio systems, tower speakers, garden speakers. The small and simple design is also suitable for car audio systems. (Note: AK45 is only for passive speakers, not for active speakers)
Package Dimensions: 8.62 x 8.31 x 3.7 inches
Item Weight: 1.87 pounds
Item model number: AK45-1
Batteries: 1 Lithium Ion batteries required. (included)
Date First Available: May 5, 2025
Manufacturer: Daakro
Country of Origin: China
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Oct 8 – Oct 9
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
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Learn more about financing & leasing here.
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Top Amazon Reviews
I got this to power outdoor speakers for my covered patio. This is NOT weather proof. I put it in a cabinet under the patio roof where it won't get direct weather. I'll probably bring it inside for the winter. It easily connects via Bluetooth to your phone so you can play your song lists. It has multiple inputs to connect just about anything you want. Has plenty of power to pump your speakers. I use it for outdoors, so I haven't noticed any distortion. There are bass, treble and midrange controls to adjust the music to your liking.
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Reviewed in the United States on June 28, 2025 by George a roosz
Good for what it is. We'll see how it holds up with the heat and humidity
Reviewed in the United States on May 11, 2025 by Destiny
Compact, Powerful with good sound quality with the right speakers.
Reviewed in the United States on July 15, 2025 by LaMarco Batiste
I sometimes listen to music on my back patio. The amplifier I used to power the speakers quit working. I got this unit because it had spring clip connectors for the bare speaker wires and Bluetooth and was not very costly. But one channel was louder than the other with no balance control. I had to move my speakers around to adjust it. The Bluetooth would connect to my phone but wouldn’t stay connected to my MP3 player. And the remote didn’t work (which I didn’t need anyway). The sound seems good. If everything worked I would be happy with it. Maybe your will work fine.
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Reviewed in the United States on July 16, 2025 by Amazon Customer
Do not expect this to be much of an amplifier. It has a multitude of inputs but no sound power. I used this to replace a failing Lepai amplifier of 15W per channel. This amplifier has MUCH less volume. The Echo dot it is connected to has more sound power than when connected to this '50 Watt' per channel amplifier! I received it today - and it is going right back to Amazon tomorrow.
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Reviewed in the United States on June 6, 2025 by Lee M. Williams
Great value for a well designed stereo amplifier with terrific Bluetooth connectivity. The amplifier is easy to set up and to provide high quality audio to your passive speakers. The amp has precise sound quality controls and volume. Excellent choice for outdoor sound systems or portable situations.
Reviewed in the United States on July 16, 2025 by Edward Pritchard