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

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.

Great receiver!! Was a little worried about the quality of the receiver for this lower price. Easy to use, easy to set up, very compact fits perfectly on a small shelf. Looks nice. Have it connected to two outdoor speakers, but the wire is running inside and it works perfectly, sounds great too so far. Happy with purchase

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.

The price point is exceptional for the quality received. I've had receivers since the 70s, and this is an impressive little unit. I appreciate the compact size, and it's great having the little remote. I have a fairly cheap phone, and the connectivity of the Bluetooth is solid; zero issues. I am using 14 gage speaker wire with good performance even at higher volume. The power cord is a bit shorter than I would prefer.

I bought it to replace an existing stereo amp. The sound quality is great. The price is awesome. But 2 things made me take a star. However, these issues may cause a much lower rating if it was in use in different settings. The 3-star rating is only for my current situation.First, the Bluetooth range is quite short. The unit wouldn't connect well at first. So I moved the Bluetooth adapter to the computer that was closer to the unit. This time, it connected fine. But the sound would stutter. So I moved the card to the computer that was closest to the unit. The Bluetooth connected easily and the sound quality was great without any stutter. In fact, it was better than when I used the previous amp. However, the old unit used to be able to connect to the computer that was farthest away without any issues. Perhaps the Bluetooth antenna makes the difference. The old unit had a Bluetooth antenna whereas this unit didn't. The closest unit is about 15 ft away. 2nd closest unit is about 25 ft away. The farthest one is about 35 ft away. There isn't any obstruction between the computers and the unit. Perhaps this unit's Bluetooth isn't 5.0. The old unit (Bluetooth version 2.0) was able to connect to the same adapter when it was plugged into the farthest unit. I'm keeping it in spite of the problem because it's functioning fine and for $35, it's good enough.The second problem is remote control. No, battery isn't the problem. The power button works fine. But the volume control doesn't work at all and the mode button works intermittently.Again, this isn't a problem for me because I'm using this unit to play music all day in a retail business setting. So I don't need to manipulate volume or change modes. I just turn it on in the morning and turn it off at night. So I'm keeping it as is. However, this would pose a big problem in a lot of different settings. So beware. I'd have returned the unit if I were to use it for personal use. The 3-star rating was given for my current situation.Update: As of March of 2025, the unit is caput. Initially, I got plenty of distortion and thought it might be the wire or the speakers themselves. Did the trouble shooting and turns out it was this amp. While waiting for the new amp to arrive, it gave out completely one channel at a time. At this time, it is completely dead. That was 15 month lifespan for 30 some dollars. I guess that's not terrible considering the price.

Excellent little amp/receiver for the $. Easy to connect & powerful for a compact unit. Recommend

FOR THE PRICE THIS LITTLE AMP SOUNDS GREAT AND HAS A LOT OF FEATURES WOULD BUY AGAIN