AK45 Pro Amplifier Home Audio Stereo Receivers with Bluetooth 5.0,Max 400W,2.0 Channel Stereo Amplifier System for Home Theater Speakers, Karaoke,Garage,Home Amp with USB,SD,RCA,2 MIC in

Good Product

Great value for the price. 🌟🌟🌟🌟🌟 This device provides loud clear sound 🔊 I purchased this to power my living room television’s tower speaker system. All that was needed was to connect the speakers to the amplifier and then connect the audio output on the television to the audio input on this amplifier. It’s definitely loud enough for watching football and movies.🔊 I haven’t even turned it up much louder than 25% and clear undistorted sound fills the room. I also tried listening to some music via USB, and again it’s loud and the music doesn’t distort, with my speakers which can handle the amplifier’s wattage. You could easily use this amplifier for an inexpensive and effective home stereo system. Just get some decent speakers, and you are good to go.🔊 *The only slight and insignificant drawback is with the USB you cannot skip from folder (album) to folder (album), you need to skip from track (song) to track (song) or enter the specific track’s (song’s) number, and even a 16GB USB holds 1000s of MP3s. The easy solution is to just get several USBs and create a playlist of 50-100 songs for each. 💡 Not a huge drawback. Additionally, the artist name, song name, etc. is not visible on the device’s display screen. Again, my opinion, that should not deter anyone from purchasing this amplifier. While listening via USB, I expect most people will recognize the artists, albums etc. that they selected for their USB playlists. I am giving this 5 stars considering it does exactly what I purchased it to do and the value for the price. Focus on the device’s sound quality and volume capability. 🌟🌟🌟🌟🌟 I haven’t tried to connect via Bluetooth or listen to the radio but I expect that works fine. Again, this amplifier is easy to use, loud and produces a clear sound 🎼🎵🎶 Great value for the price 🌟🌟🌟🌟🌟

Das Preis Leistungsverhältnis ist hervorragend. Ausgepackt, angeschlossen, eingeschalten und funktioniert super. Für meine passiven Lautsprecher am PC klasse.

I needed an amplifier for my 1990s Denon turntable with FM reception. I tried the AK-35 and the turntable didn't work at all. Then I tried this AK-45 and the turntable worked but I had to put the volume at full blast and I could barely hear it. After researching the problem, I learned that a Preamp is required to get the sound to work properly. I found Pyle Ultra Compact Phono Preamp Model PP444 https://www.amazon.com/dp/B004HJ1TTQ?ref=ppx_yo2ov_dt_b_fed_asin_title The Preamp was easy to hook up and voila! I have sound working with my turntable! Volume is perfect for my needs. I use it in my office. I only gave it a 4 star because it wasn't easy to tune into my favorite radio station 104.3. Scan would keep passing it up and I didn't know how to make it stop where I needed it. I couldn't find where you can just input the station I wanted. The directions didn't help. It took several tried and I finally got it to work but I'm not sure what I did. I like that I can turn it off with the remote and all I have to do is change to FM mode and it remembers the last station and I just leave it there. It's looks good and I appreciate the compact size. UPDATE: 5 Star - FM receiver, I can enter the station number and it goes directly to it.

Das kleine Ding hat es in sich, ist natürlich von High End weit entfernt, aber auf unsere Diele bedient es die alten großen Lautsprecherboxen sehr gut. Der Bass ist nicht so toll, zu stark aufgedreht geht der Verstärker in die Knie. Funktioniert einwandfrei mit Bluetooth oder line in. Radio haben wir nicht getestet, läuft bei uns meist über die ausgemusterte gute alte Echo Dot 3. Wer also laut will und auf viel Bass verzichten kann - Let's Party!

Usage : I wanted a "boom box" for the garage that could play songs off of a USB stick or blue tooth to. I took some old Radio shack 15W speakers (5 1/4" woofer and 1" tweeter) on mine and did some quick wood work to build something to support the speakers and unit, then did a couple of 3D prints for a bezel and remote holder. The sound is great and plenty loud at 1/4 volume. At 1/2 volume the sound could be enough to annoy neighbors 200' away. I didn't go higher because I'm fairly sure I could blow the speakers. PROS: + Compact unit with great sound. Some other reviewers complained about not enough bass but I'm guessing they had inadequate speakers. + The volume goes significantly louder than I need before starting to distort. + The unit does remember where you last were in the USB play list through power off and/or switching mode. It also remembers the last radio station you were on. NEUTRAL: = There were no instructions for setting FM channels but the remote has a button to be used to scan for FM channels, however there is no way to edit down to desired channels. CONS: - A major flaw IMO, there is no shuffle feature for the songs on the USB stick. ... but everything else is so great I only deducted one star.