Pyle Wireless Bluetooth Stereo Power Amplifier – 200W Dual Channel Sound Audio Stereo Receiver System w/ RCA, USB, SD, MIC IN, FM Radio, For Home Theater Entertainment via RCA, Studio Use – PDA29BU

Good little amplifier
This is a good little amp that has features as described. I had a couple of pairs of old bookshelf speakers and it drives them very well. The sound quality is better than my ears. It is easy to connect to bluetooth, the FM radio works well at least for local stations and the auxiliary inputs work fine.I would note that the claim for 100 watts is entirely bogus, as I expected. It uses a CD7377CZ chip for the amplifier which is speced at 7 watts x 4 channels (data sheet is available on the internet). There is absolutely no way you can claim 100 watts. You don’t need anywhere near that kind of power to have good sound. This is quite adequate for it’s intended use.Since I couldn’t measure the actual output power I measured the AC power input with a kill-o-watt meter and the amp idles long at about 7 watts input with no sound. I fed it with a constant tone to get maximum power and twisted the volume to max. It was very loud, very distorted (expected) and the maximum input power was under 50 watts–and of course output power is less.Bottom line is it’s a good little amp for it’s intended use. If you want to play background music through those ceiling speakers that the previous homeowner installed, or add a couple of patio speakers then this will work just fine. Want to play window shaking heavy metal? Go spend more money.

Big Sound in a Small Package
The Amplifier works great. Sound quality excellent. Not all that powerful, but sufficient for my use.Bluetooth connected instantly. The Mode Display is Bright Red. Blue would have been a much better choice.After a couple of months, it started to make a scratching noise with no input, but still plays fine.

cheap. you get what you pay for
I was a bit disappointed at first, upon seeing the cheap plastic knobs, but the sound quality was pretty good, so I continued to go through the functions. I found them awkward to use, and somewhat limiting, since I saw that you couldn’t use the remote control’s volume feature to adjust the volume when in Phono mode. The remote also couldn’t switch the inputs. All this needed manual intervention. When turned on, it defaults to asking for Bluetooth, and to use my turntable I needed to skip that (manually) every time. You would think that they could default you to your last settings, but not for this price. I liked the price – but you get what you pay for. After a couple of minutes trying to figure out the above mentioned nuances, the unit died. No sound at all. I just returned it immediately. Nobody needs this grief. I’ll go ahead and order a grown-up receiver from a more mature manufacturer.

This is a great little amp. I use it to power standard bookshelf speakers (4) in the garage from online music sites on the laptop. The sound is clear, sound quality is fine for my jazz and it is plenty loud enough. I cant hear any other unwanted noise when listening. When no music is coming through there is a subtle hum, but at this price point it is a reasonable compromise. The remote works ok, but i typically don’t use it. I turn it off and on with the button and adjust the volume with the knob. I’m old-school that way. The reception from the antennae isn’t great out here in the sticks, but it gets the stronger stations fine. Haven’t used the USB or BT functions yet. I might get another one for the cabaña / deck.

Tenía dudas en adquirir el producto por la distancia de conexión del Bluetooth, pero al conectarlo funciona excelente y no se desconectó con una distancia aproximada 8 mts

Es un amplificador con buena potencia, le conecté un par de bocinas Yamaha y el sonido es muy bueno. Si recomiendo este amplificador.