AK45 Pro Stereo Amplifier Home Audio, Stereo Receivers with Bluetooth 5.0,Max 400W, 2.0 Channel Audio Receiver for Home Theater Speakers w/USB/SD/RCA/2 MIC in for Karaok

I have a speaker system that is Bluetooth and was just really weak. Hooked up the system through the headphones jack and to the speakers to the rca jack. System was brought to life! Definitely brought out the sound it was supposed to produce. Easy to hook up and adjust base and treble. Remote works well, no distortion issues, powerful, easy connectivity and Definitely worth the purchase for bringing your garage system to life.

Amazing performance. As an electrical engineer I did my homework. All the power numbers of all these amps are bogus. But this one uses the TPA3116 class D power amp delivering 50W+50W which is more than enough to power my vintage 1990 floor standing Klipsch KG3 speakers (8" woofer, 1" tweeter, 65 watts continuous / 325 watts peak) without breaking a sweat. I plug my electric guitar into the mike input, turn on a little reverb, and jam with my MP3s delivered from my notepad over Bluetooth. Connection was no problem. Nice and compact with all the controls you need. Remote is handy. My ears are still ringing and my neighbors probably heard the thumping of the bass from my test drive. Don't waste your money on anything less. This amp delivers. It's rare to get such good performance at such a low cost.

Very good sound quality and power! Bluetooth function works fantastic. It’s a winner

Works great, and does all that is advertised. Using it for an amp for my computer, but I find myself using for others peoples phones when they want to control a sound source as well.

First off, if you are an audiophile, move on. This is a very inexpensive amp, and can't be compared to your tube amp and Klipsch horns. However, for around $35 you get a pretty decent little amp, perfect for the garage or dorm. The bluetooth works great, and the sound is really good for the money. I was honestly surprised at how clear and loud this system got. And this was with some bargain speakers I picked up at the same time for around $40. If you're looking for an amp for less than $50, this is your huckleberry.

Great Ampifier easy to operate, Quality sound provided.

For the price can't beat it! Has a lot of features that work well. Even plugged in our guitar to it with microphone and both came through really nice! Love the USB feature that you can put what you want on the USB and plug it in and play just that music. Haven't tried the Bluetooth or radio but I would imagine they work well too.

I use this often. Appreciate the compact design and sound quality for the price. Connected to a small pair of Sony bookshelf speakers and a passive subwoofer. We play USB flash drives mainly but use its Bluetooth and additional input for a CD player.

Comprei este receiver para aproveitar as caixas de outro desativado, mas sua versatilidade e potência cumpriram muito bem seu papel. Há duas entradas RCA traseiras, ou seja, pode-se conectar um cd player + 1 toca-discos (usando um pré-amplificador vendido separadamente). Rádio com procura automática perfeita, tamanho compacto, cabe em qualquer móvel; o botão de volume parece um pouco frágil, mas nada comprometedor. Toca músicas no pendrive sem "engasgos", e ainda mostra o tempo; a entrada auxiliar (conector P2) é uma "mão na roda" para conectar ainda outro aparelho! Muito satisfeita com a compra.

Toppen apparat.

Si tratta di un piccolo sintoamplificare woopker serie Ak55 dotato di una potenza nominale di 70 watt x canale. È dotato di varie modalita' di connessione, ovvero, è dotato di una uscita aux, un uscita ottica ,una connessione bluetooth , uscita av1 e av2. Con questo piccolo ma potente sintoamplificare, collego il PC o via bluetooth, o con uscita av1, collego la TV con uscita ottica , il tutto, premendo il tasto mode x lo swic. Il mio amplificare si abbina bene con diffusori fino ad una potenza nominale x canale di 150 watt. Consiglio questo accoppiamento. Per concludere, direi che si tratta di un piccolo gioiellino in uno spazio di circa 18,20 cm. Suona molto bene,anche a basse frequenze e per non dimenticare, posso utilizzarlo anche come radio fm. Ottimo prodotto. Lo consiglio.

Un buon prodotto, tempo di spedizione nella norma.

Très bon son / facile d’emploi .