This is one of the best audio systems I have ever purchased. Works great with my wired Sony speakers. Comes with a wide variety of sound options that are easily accessible through the controller. It is very easy to balance the volume and intensity of the sounds through a very easy to
use feature.The major and only drawback is this system is almost inoperable without the original controller that Yamaha made for this system. And you cannot find one new. You can only buy a used one.