I run this amp in our guest bedroom. It has great sound and all the features I need. The I/O options are terrific. I'm using the optical input from an AppleTV and the sub out for a small subwoofer. I have less than $300 invested in this system (sub & L + R 6 ½ " speakers included) and it sounds better than systems I've heard that cost twice as much. There are plenty of options to optimize to your speakers. So far everything works great.