I bought the Pyle PCA4 in June of 2020 when I moved into a new place that had in ceiling and back padio speakers. Whole family stuck at home cause that was life in 2020. We really needed something to make our days at home nicer. We wanted to listen to music using the speakers that were already in the house. I couldn't afford to spend more than $110 on this whole project.The Pyle PCA4 had everything I needed nothing more nothing less. I had to power 4 speakers. This unit has the ability to power two 8" ceiling speakers, and two 10" outdoor speakers and it gets very loud. I don't know what kind of speakers were built into the place so I was kind of flying blind. The rest of my setup was a Google Chromecast to an HDMI to audio converter, and then from the audio converter over RCA cables right into the Pyle. Android and iOS devices in the house can send music to the Chromecast.The Pyle delivered us a fantastic summer of music. And my whole setup only cost me $105 dollars. Couldn't have done it without this unit.The kids danced in the kitchen, played in the back yard listening to music, and everything was much nicer. We use the system everyday, and listen to music everyday for at least 2 hours. I couldn't be happier with this little unit. I am not going for a hifi setup here, I was just going for a nice setup I could enjoy hassle free. I didn't want another bluetooth device/speaker sitting on a counter or table for the kids to knock over or break. And I wanted something simple that anyone in my house could use. This unit and setup delivered flawlessly. Its tucked away in the basement where the speaker wires are sitting on a cabinet.And then.....it DIED.Went to turn it on one day. It just wouldn't turn on half way through December 2020 the music stopped. I was way passed the return date for Amazon. So I went to Pyles webpage and contacted Pyle customer support. I got an email response the next day, they asked for proof of purchase, I sent them my Amazon receipt, they said the warranty was in place so they sent me paperwork to fill out.Customer support was great. They called me to get details, and the emails were quick. Pyle offered some tech support first, I tried and nothing worked. I checked the fuse, the fuse had blown, so I changed the fuse, and the unit still wouldn't power on. So after the tech support didn't solve the problem. I worked out the delivery details with Pyle customer support and despite it being December 2020 Pyle managed to send me an email the first week of January 2021 saying my unit has shipped.I have never bought a Pyle unit before this one. The price was a major driving factor for me. Yes the unit failed on me, it happens. But Pyle stood behind their warranty, and they made it right. Happy with this product and happy with the customer service I received. They say you get what you pay for, and I was worried when I bought the unit, that I wouldn't get much. But I am pleasantly surprised with how its performed and with the customer service I received. We had a music filled house because of this unit and it made a big difference for the kids.I have another set of in ceiling speakers in another room in the house. I will be buying another one of these units to use there in the same way for sure.