Amazon.com.mx:Opiniones de clientes: Pyle 2X120 Watt Home Audio Power Amplifier - Portable 2 Channel Surround Sound Stereo Receiver w/ USB IN - For Amplified Subwoofer Speaker, CD DVD, MP3, iPhone, Phone, Theater, PA System - PTAU45
Para calcular la calificación general por estrellas y el desglose porcentual por estrellas, no usamos un promedio simple. Nuestro sistema toma en cuenta cosas como lo reciente que es una calificación y si el revisor compró el producto en Amazon. También analiza las calificaciones para verificar su fiabilidad.
Bluetooth and USB playback in an amplifier were important to me. This amplifier, for the price, is good value...except for one thing. The two positive speaker connections fell apart after the first connections. They are, in a word, cheap and impractical. It's unfortunate that Pyle didn't spend a few cents more on better connectors. I found a work around but it should have been unnecessary. It's surprising that industrial engineers would design something so faulty. Pyle should seriously rethink those connections. They have a good product otherwise. Banana plugs would be best. For a few cents more, they could have had an excellent product. If you buy this amplifier, expect problems from the speaker connections.
Well the input selector knob fell off before I even plugged it in for the first time. I guess I'll epoxy it back in place rather than the hassle of returning. I'm powering two 40W bookshelf speakers and not nearly as loud as I would have expected for a "120W" unit, but I'm not planning on regularly cranking it anyways so only a bit disappointing in that category. I've only run it for a day now. Overall quality is acceptable.
I plugged it in and got a lot of ground loop noise. After doing some testing and checking, I found that there is no place where the chassis connects to the ground plane. The easy solution is to connect a wire under a screw to the speaker out negative. This isn't ideal. It probably should be done on the input side.
After I made this connection, this amp provides pretty clear sound, and works with my bluetooth. There is a lot of cross talk however, so you may want to shut off other sound sources when using bluetooth.
Though the sound quality was very good (especially for the size), the very cheap connectors for the speaker wire popped off (and produced hiss when connected - indicating poor connection). Connectors only suitable for cheapest speaker wire and care needed to not have them pop out.
Je considère cet appareil de qualité moyenne, convient très bien comme système d'appoint pour l'extérieur ou pour une pièce ou maison secondaire . Plaisant pour sa facilité de connection Blue tooth et pour sa polyvalence pour y connecter divers appareils de musique ou clef USB. Je l'aime bien.