Kinter K3118-2.1 Bluetooth 5.0 Stereo Digital Receiver Amplifier 2.1 Channel Mini Hi-Fi Class D Amp 30 Watt x 2 Channels + 80 Watt Subwoofer for Home TV DIY Auto Outdoor Passive Speakers Subwoofer

I'm not usually one to leave reviews, but this little amp has impressed me so much that I felt it deserved it. Last year we added a new back patio on to our home, and one of the upgrades we included was an outdoor audio system. While shopping for components, I couldn't justify the costs of some of the ready to go wireless/bluetooth audio systems I was seeing, so I decided to piece my own system together. After lots of research and google-fu, I decided to go with this Kinter amp for a few reasons: compact form factor, Bluetooth and wired input ability, and sufficient power output for my needs, and cheap enough that I wouldn't be upset if it didn't survive outside. I paired this up with a set of Polk Audio 8" outdoor ceiling speakers, and all in I'm only about $350 into my outdoor audio setup. All I can say is this combo has blown me away. Using my phone as the BT audio source and volume set to 50% on my phone and 50% on the amp, it's more than loud enough for us and crystal clear audio. If I turn my phone up to 100%, it's unbearably loud on the patio, and my neighbor that's more than 100yds behind us can hear it easily. I'd honestly be scared to know how badly it would blow my speakers out if I tried to go a full 100% on both ends. This thing has been going strong living it's entire life outside for the last 8 months, and has given me zero issues so far. I plan on picking up another one of these soon for the audio system I'm going to be installing in my workshop too.

Excelente calidad, y muy buen precio, con unas bocinas de calidad suena perfecto, la potencia es adecuada para una habitación pequeña-mediana (24 m^2) que es donde lo tengo instalado. La función Bluetooth también está muy bien se sincroniza de forma inmediata tengo conectado el amplificador a un iPhone X, Xiaomi redmi 9, Samsung 10s y a 3 laptops en todos ellos no ha variado su función.

At first I thought this thing was broken, but after re-checking all my cables and making sure they were plugged in, it all worked fine as expected. Its the lowest price 2.1 amp i have found on the internet

Lo uso con Bluetooth conectado a un Cel Realme a 4m de distancia y funciona bien, no hay interrupción de la señal, el sonido es claro con la potencia suficiente para ambientar una recámara de 3x4m; le conecte unos baflesitos con woofer de 4'' y un subwoofer de 8'', ambos son accionados apropiadamente.No lo he conectado por línea de entrada porque resultó que mi pantalla no tiene salida de audio analógica, por lo que estoy esperando que me llegue el convertidor para probarlo viendo películas de plataformas.

This little fellow solved my problem perfectly. I needed a unit to which I could attach wired speakers to use with my computer, and after three futile research attempts I came upon the Kinter unit. I needed clamps to attach the speakers and this unit has four. Attaching my speakers, holdovers from a shelf stereo, was incredibly easy. I connected my computer to the unit through Bluetooth and voila! Beautiful sound, much better than the smaller computer speakers I was using. Kinter sent the item quickly and I was back in business. Wonderful amplifier. Small, but with a powerful punch...