AK45 Stereo Audio Amplifier,300W Home 2 Channel Wireless Bluetooth 5.0 Power Amplifier System, Home Amplifiers FM Radio, USB, SD Card, with Remote Control Home Theater Audio Stereo System
Original price was: €40.€31Current price is: €31.
Price: $39.99 - $30.99
(as of Aug 03, 2025 05:24:27 UTC – Details)
Product Description
300W Peak Power (300W+300W)
Strong Power Speaker Amplifier Receiver for Home Audio,Garden Party,etc.
2 Microphones Inputs
Take your microphones,enioy singing with your friends and family in the party.
Bass & Treble Control
Designed with volume, treble and bass control knobs for more delicate adjustment of the sound.
Wide Applications
Suitable for various scenarios such as home, garage, pool party, supermarket broadcasting, etc.
2.0 Channel Wireless Stereo Amplifier
Easy to fit your audio system with Bluetooth and RCA input.
1 Multi -Speakers Receiver
2 Karaoke Amplifier
3 Sound Amplification
4 Multiple Applications
5 2.0 Chanel
300W*2 Peak Power
Professional indoor stereo receiver is designed as an independent 2.0 channel output, and the rate load power of each channel can reach 300W.
Bluetooth 5.0 Connectivity
Bluetooth range up to 32FT/10M.Please switch to bluetooth mode first and the bluetooth control distance is at an accessible distance.
Remote Control
The remote control helps you select the input mode and adjust the volume.
Perfect For Karaoke
2 microphone inputs increase the entertainment of the AMP.Microphone volume and echo adjustment let you enjoy a cheerful karaoke party time anytime, anywhere!
Comparison Chart
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Customer Reviews
4.1 out of 5 stars 2,428
3.8 out of 5 stars 47
4.3 out of 5 stars 9
2.9 out of 5 stars 16
3.7 out of 5 stars 58
4.1 out of 5 stars 87
4.1 out of 5 stars 309
Price
$30.99$30.99
$39.99$39.99
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$22.99$22.99
Channel Type
2.0 Chanel AMP
2.0 Chanel AMP
2.0 Chanel AMP
5.1 Chanel AMP
2.0 Chanel AMP
2.1 Chanel AMP
2.0 Chanel AMP
Bluetooth Clip
Bluetooth 5.0
Bluetooth 5.3
Bluetooth 5.0
Bluetooth 5.0
Bluetooth 5.0
Bluetooth 5.0
Bluetooth 5.0
Rated Power
40W+40W
100W+100W
100W+100W
120W+120W
30W+30W
60W+60W
30W+30W
MAX Power Output
300W+300W（24V/5A/4Ω）
100W+100W
100W+100W
300W+300W
100W+100W
400W+400W
100W+100W
Input
BT/SD/USB/RCA
BT/RCA/Coaxial/Optical/Mic
BT/AUX/USB/OPT/RCA
BT/SD/USB/RCA/AUX/Opt/Cox
BT/SD/USB/RCA
BT/SD/USB/RCA/3.5mm AUX
BT/SD/USB/RCA
Output
Passive Speakers
Passive/Active Speaker
Passive/Active Speaker+Sub
Passive/Active Speaker+Sub
Passive Speakers
Passive/Active Speaker+Sub
Passive Speakers
Number of Microphone Jacks
2
1
0
3
2
2
0
THD
0.05%
0.01%
0.04%
0.01%
0.05%
0.04%
0.05%
SNR
90DB
98DB
98DB
95DB
95DB
95DB
90DB
Terminating Impedance
4-16 Ohm
4-8 Ohm
4-8 Ohm
4-8 Ohm
4-16 Ohm
4-16 Ohm
4-16 Ohm
DC Working Voltage
12V
24V
12-24V
/
12V
12V
12V
AC Working Voltage
110-240V
Not Applicable
Not Applicable
110-240V
110-240V
110-240V
110-240V
【300W POWER】Daakro AK45 Digital Audio Amplifier Fully upgraded design, 300W+300W peak power and 40W+40W rated power, perfectly suitable for 4-16 inch passive speakers.This little BT amplifier which is perfect for karaoke, home theater, and acoustic sound systems. It’s great for small apartments, bedrooms, offices, basements, and garages. Its compact size design fits easily into your bookshelf or A/V cabinets.
【Bluetooth 5.0 】Built-in bluetooth 5.0 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.)
【USB 2.0/SD Card Input 】The sound amplifying mixer device features a USB/SD card input to support flash drives or SD card. Allows you to play your favorite audio files from your computer’s media library when you connect it directly to the amp.
【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)
Customers say
Customers find the amplifier works well with various devices, including Alexa, and appreciate its ability to power old Altec Lansing speakers loudly. The device is easy to set up with RCA cables, has a small footprint, and offers good value for the price. While the Bluetooth connectivity receives mixed reviews, with some praising its fantastic connection while others find it weak.
9 reviews for AK45 Stereo Audio Amplifier,300W Home 2 Channel Wireless Bluetooth 5.0 Power Amplifier System, Home Amplifiers FM Radio, USB, SD Card, with Remote Control Home Theater Audio Stereo System
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Original price was: €40.€31Current price is: €31.
Dale K. Adcock –
The best price point.
Although this amplifier is basic, it sounds great, and meets all my requirements. It powers my media center JLB bookshelf speakers as loud as I want, with clarity and full fidelity. The price was right. The radio works great too. The remote handles the volume and frequencies, Bluetooth, mode, and mute. I found coordinating the volume knob with the remote gives a fuller range of volumes. The amp is small, so I must wear my reading glasses to read the labels for the many buttons and knobs to operate, but setting up is easy. It may not be good enough for those who want the best, but it is an excellent buy for my money. I do not regret my trade off.
S. R. Wendell –
Good unit at a very good price.
Excellent price for a basic unit that performs very well. Very good power to produce high quality sound via Bluetooth thru 2 quality speakers. FM tuner also responds well and unit includes additional input options.
Beni –
NO FM tuner, 15 ft Bluetooth range. Otherwise works great.
My audio Setup: I have an echo dot on the back patio and 2 bare outdoor speaker (non powered) with wires run back into the house.This device is on a shelf inside, about 15 feet from my patio echo dot, it automatically connects to the dot if the receiver is on, so now if im outside I can tell Alexa what music to play or skip song, change the volume etc and all the commands work great.Pros:Works great with my Alexa. Volume is more than I can handle honestly so 5 stars for that.It’s a small device so fits on the shelf easy, has a nice look.I like the bass and treble options.FM radioIve not tried the SD card or the USB optionsCons:The bluetooth range is pretty limited. I’d say 15 feet if there’s a wall is the MAX.The FM antenna is not very long… I feel like I get some static on the weaker channels.NO FM Radio TUNER, and you can’t set FM presets as far as I can tell… pretty much it does a full scan the first time you run it, saves EVERY channel as a preset and if you want to change channels you just press the >> button until you get to the channel… a little tedious but whatever, I mostly use Alexa.But overall for the price this thing does exactly what I want it to do with really minimal set up and so im pretty happy happy with it.
Daniel L Mallory –
Amazing little receiver that pushes my larger Klipsch speakers just fine.
I was really sceptical about buying this little guy but figured if it didn’t work out for my need I could use it for something else. I wanted a small receiver for my shop and an old pair of Klipsch tangents (these are 4ft speakers with 12s to set some perspective), and wanted a small receiver that I could hide in the top of my toolbox(a full receiver wouldnt even fit). Needless to say I was absosutely blown away but this little thing. PLENTY loud enough for my shop and needs, bluetooth range and remote works great as well.
M. Schneider –
Design Compromises and Low Power but Okay For Prime Day Pricing
I bought this for a garage stereo, so clarity and sound only have to be acceptable. I’m using Polk TSI100 speakers. The AK45 seems to be two different components that are semi-integrated. Amp and tuner/BT/line-in really seem to be discreet units with some integration.Summary (so you don’t have to scroll): It is fine for the price. Not very powerful in its ability to put out a full spectrum of sound at a medium to high volume. I think 300w max and maybe even 50w RMS is ‘optimistic’. The controls have their nuances.Pros:= Size is small enough to fit on top of the speaker.= Inexpensive.= FM reception is above average.= Bluetooth sound frequency range is pretty good.Cons:= I have a Fosi 2.1 channel bluetooth amp of the same wattage and it blows this unit away in the power and sound department. The AK45 has some bass, but not much. The highs end up being way too high if you turn it up enough to have even modest bass response.= It seems like there are two control units operating in the same box. It has two volumes. One controlled by the knob and one controlled by the remote that is a sub volume of the knob. The knob is not powered by a motor and does not rotate with the remote input. Careful, because if you switch between modes, the volume kinda ‘resets’. The change in volume can be significant. With secondary volume turned up all the way, the volume can get very loud at only 1/3rd.= The FM sound frequency range is limited. Every station sounds like you are listening on some small transistor radio from the 1970s.Other:= Light weight. I suspect this is due to the design and omission of heat sinks.= The power switch on the front is the master power. Using the remote is almost like a standby ‘off’, but the lighted power knob stays on.= The amp part seems to be controlled in many ways separate from the music processing part.
Don –
Great product and price
Great little amp for our basement speaker set up with lots of options. Kids love it, because it;s easy to find and they BT with phones.
Amazon Customer –
Great Stereo!
Love this stereo!Easy to setup! Its bright sound and power is just amazing. Itâs small size makes it easy to setup and itâs Bluetooth is a great bonus.
Sami AlOnazi –
I need the invoice pls
Jonathan –
El precio lo dice todoSolo para hacer ruido y ya