I have owned the Pyle PT-2000 for six months and I haven't had any problems with it so far. I use it as a whole-house PA system to play XM Radio programming while I work in the garage or in the kitchen. It has very clear audio, but it depends on the speakers you use to hear the audio. I use a pair of Legrand Q-Series 100 watt outdoor speakers for the garage and Legrand Q-Series in-ceiling speakers for the kitchen. It sounds good in the kitchen and even better in the garage. I am giving this review four stars instead of five because of the misleading information in the manual. The manual states that it puts out 1000 watts when connected to 4 ohm speakers. When it's connected to 8 ohm speakers, it puts out 500 watts. Still, it puts out enough power to enjoy music in other areas of the home where I am doing my chores or preparing my meals.