Description
Feature:
● Mini HIFI digital bluetooth audio power amplifier.
● Add single cycle button to cycle favorite music easily.
● SD / USB interface, 2 Mic inputs, With Remote control.
● TF Card, AUX, U disk, MP3 format play, support bluetooth wireless connection.
● Supports FM stereo radio, Mp3 media Player.
● With treble, bass, and volume control, very easy to use.
Specification:
Name: Audio Amplifier
Brand: Woopker
Model: AK45
Impedance: 4-16 Ω
Bluetooth: Support
RMS power: 40W x2
Peak power: 90W x2
Audio Channel: 2.0
SN Ratio: 85 db
Distortion Rate: 0.5%
Rated Frequency: 10Hz-20KHz
FM Frequency: 87.5-108MHz
Power Supply: AC 100~240V or DC 12V/5A
Battery for Remote: CR2025 x1(Not Included!)
Size: Appx. 18x14x6.5cm/ 7.09×5.51×2.6”
TIPS:
● For optimal effect, the rated power of single speaker should not exceed 35W.
● Not a professional radio, pls don’t expect too much. more questions, pls contact us for help.
● If want to use DC power, pls use 12V/5A adapter. Only 1 power method can be used at any time !
Package included:
1x Power Amplifier
1x Remote Control
1x Power Cord
1x Radio Antenna
1x User Manual
Note: The battery for remote is not included, Pls buy it yourself.
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Coleen Dragon –
L amplifier works very well I am happy with the purchase to recommend. Cordially

Marlen Akhmetov –
I arrived in perfect condition, match the specifications! Delighted with the product


Gérald Courbet –
now I can use distortion from this practice amp and run it thur whatever speakers I want ,without blowing up the practice amp
Alpha Um –
A promise is kept, the product is exactly as sold thank you, it work very good!
Vladimiro De Angelo –
Plays Super tunes the FM frequency automatically and then plays the presets has enough power for the hi-fi speakers
Gayla Tincher –
Second one of this I have purchased. Add two old stereo speakers and you have a GREAT workspace sound system. Bluetooth range is good despite reports from others. A lot of power, and FM reception is good.
Enrique Lutz –
Super empty, on-time delivery and spectacular sound, worth the purchase
Liberatore Accordino –
This package arrived quickly. While it is relatively very lightweight, it has enough horsepower to drive a pair of Bose model 201 speakers. Tuner section is fairly sensitive and does a decent job picking up lower power channels in my area. Bluetooth range is fairly short, though it pairs quickly.The remote control is a little flimsy and some of the features of the remote (like EQ) do not have a function. It is very easy to insert the battery (and holder) upside down so I’d recommend caution in this area.
Speranzio Bartolone –
The sound is very good.
I only regret buying with little power as my speakers were designed to 150 actual Watts. Box is left.
Ellie Julius –
Small and tidy. Using this in the studio to power some small mains. Price was low and right. Actually has more features than I need for what I am using it for. Pleased with the purchase.
Emma Carra –
L amplifier works very well I am happy with the purchase to recommend. Cordially
Debbie Tanner –
I arrived in perfect condition, match the specifications! Delighted with the product
Susann Masson –
now I can use distortion from this practice amp and run it thur whatever speakers I want ,without blowing up the practice amp
Mahi Reid –
A promise is kept, the product is exactly as sold thank you, it work very good!
Alisa Watts –
Plays Super tunes the FM frequency automatically and then plays the presets has enough power for the hi-fi speakers
Jannette Wilmes –
Second one of this I have purchased. Add two old stereo speakers and you have a GREAT workspace sound system. Bluetooth range is good despite reports from others. A lot of power, and FM reception is good.
Miriam Perry –
Super empty, on-time delivery and spectacular sound, worth the purchase
Franchesca Schwebach –
This package arrived quickly. While it is relatively very lightweight, it has enough horsepower to drive a pair of Bose model 201 speakers. Tuner section is fairly sensitive and does a decent job picking up lower power channels in my area. Bluetooth range is fairly short, though it pairs quickly.The remote control is a little flimsy and some of the features of the remote (like EQ) do not have a function. It is very easy to insert the battery (and holder) upside down so I’d recommend caution in this area.
Major Woodrum –
The sound is very good.
I only regret buying with little power as my speakers were designed to 150 actual Watts. Box is left.
Cindi Mcfarlin –
Small and tidy. Using this in the studio to power some small mains. Price was low and right. Actually has more features than I need for what I am using it for. Pleased with the purchase.
Shanda Gatling –
The parcel arrived on time. Proven operation-Bluetooth connection works approx. Volume and sound quality sufficient for small rooms. I did not just check the operation of the pilot for lack of batteries.
Gérald Noir –
Well packed, fast delivery and fully meet the indicated specifications. Quality/price ratio is very good. Rear cable for electricity, antenna and command.
Valtena Amodei –
Just in the process of setting it up tbf for under £20 this looks the bollocks. USB and SD/MMC card on front, 2 x mic sockets, and Bluetooth. Bought it for my shed…. My neighbours my never forgive me.
Anacleto Adornetto –
I liked it. I was even impressed, honestly I wasn’t expecting so much for so little money. It’s a pity not to have a balance.
Lelah Pelosi –
Woopker AK 45 HiFi Digital Amplifier looks exactly like in the picture
Gianmaria De Sario –
Bluffing quality super products unexpected power, very well finished
Reiko Jeanlouis –
very beautiful. NOT tested, yet.
Gage Edmonds –
Produsul this ok, functioneaza corect , cu niste boxe corespunzatoare suna bine
Yuvraj Wolf –
Sound is good powerful enjoy love it.
Germain Beaumont –
Perfect audio, much better than I expected. Top!
Nour Hartman –
The Antenna was missing!
Niam Mullins –
A good tsyu.
Cassey Odle –
There is no information on which battery for the remote control, either in the equipment or in the instructions.
Shante Dezern –
Received in Mexico after 12 days, I still do not test it but Upload images of the deterioration of the packaging, I hope it does not affect its functionality.
Armaan Ellison –
Diyshov before the service of the Ministry of Health for 17 days. The sky is not a Hapak. Ale for voice acting with small speakers Yaki tetrzch in Ali to be fit. Yak tsyna Taka and yakiste. The word sounds if the music of the flash drives is GRAT. Yakshchi on Bluetooth more than frequency.
Kathi Okamura –
Fast delivery. Everything works. The radio catches perfectly even with a standard antenna, the sound is good, loud.
Demarcus Mcmullen –
The product was rejected for two tizhni. Vin Vidpovid all the declared parameters, to complete the leap. Goods of commodities.
Ted Basye –
Received this amplifier in record time. It looks small but nicely built. Very clear instructions for use. I’m interested in the fm radio that is built in. Connect to reasonable speakers and you’ll enjoy this little amplifier. Excellent product. Thanks.
Fukumoto Shusake –
I already know the product, very good.
Super fast shipping
Great seller.
Thanks so much my friend.
Have a good day.
Winston Hyde –
I liked it very much, I will test it, but at first and of great quality, congratulations to the seller.
Carla Poole –
Top too much show
Zoraida Swick –
Rear bland power connector for 12V = and 220V ~ mains cord provided.
Bonnie Montes –
A lot of good
Korey Wu –
I did not expect such a sound. And the usability is excellent.
Maximilien Chopin –
Goods arrived safely, nice part, everything OK, thank you.
Sarina Santos –
This is a totally awesome amplifier for the price. The sound is amazing bass, treble knobs work better than my big amplifier. Very, very happy with this purchase.
Klemens Totleben –
Sound quality good!
Seems to do all that was advertised.
Kawano Tanyu –
Super functional very good product.
Only the battery of the control that did not come.
Craig Piro –
Very nice product, sound clean without any anomalies or distortion, a little poor EQ equalizer. For the price, a revelation. I recommend.
Starr Lheureux –
Magnificent transaction. Good article and very good price. I’ll buy more.
Lorean Soni –
Light, foreign currency …………………………………………………………. ………………….
Alfonso Villapol –
Very good
Lakisha Mullenix –
Neatly received, now still testing.
Diedra Spath –
Quality stuff f8give yourselves
Devon Huntoon –
Very good
Roderick Roth –
Excellent equipment works well
Rosalie Robertson –
Chic
Durante Sciara –
Excelente quality for the price, works very well
Patty Balser –
Not conected yet
Olevia Lauder –
Works perfectly.
Lisabeth Brennen –
I put the afterword on wrong, so I raise it again. The box arrived with some breakage, but all functions work normal.
The radio frequency is good, and I put CR2025 on the remote control to test it. Both USB and SD card will play automatically as soon as they are equipped. It works well with 220V and 12v5a adapters.
Above all, the sound quality is also very good.
Eleri Barnes –
Delivered in 8 days. The packaging is good. Setting up the imach on FM. By including the speakers for normal 6 wt. Pratsyu chudos. By buying money. For the DC remote control, no-dobbati, the cr2032. The remote control is not more than 10 meters.
Prudence Rodden –
I was worried about ordering your ak45 product. I have to say that he pleasantly surprised me. perfectly feeds two 30 l three-band systems. Beautiful sound without noise and other disturbing elements. Other functions also work very well. I recommend
Rudolf Kirsch –
Good sound it was delivered when it said happy customer
Graham Rankin –
received exactly on the date.
never thought it would be anything close to the original set up I had of which I used the speakers from. awesome!! base was excellent.
used it for over an hour and did not hear up.
compact in size.
if there is a drawback, it would be the Bluetooth distance from the mobile device. about 20ft in line of sight.
all in all, an excellent product.
Chae Jiang –
Despite being Small has good sound quality and good power. I tried it in high volume and it sounds very good not distorted and well sound and audio for karaoke use. I recommend it
Fernand Aveline –
Perfect
Super good sound.
And very easy to use
I like it very much.
Dastan Nurbolatev –
Great product, good reflects expectations, well made robust and easy to use, recommended purchase
Thibault Silvestre –
Looks exactly like in the picture the woopker AK 45 HiFi Digital Amplifier looks great
Isadora Heer –
Complete within your proposal, good power, good volume, very good equalization. Could have a RCA exit, it is necessary. FM radio with good tuning and very fast. USB stick and card reader complements its features. The only negative point is the remote control coming without battery and in the manual does not inform the type despite knowing that it is the cr32.