From audio speakers and accessories to instruments yamaha are a name that is to be reckoned with when it comes to anything audio the musiccast rx v583 is a prime example of what yamaha have to offer for an av receiver the musiccast rx v583 is a 72 channel v receiver which is the perfect partner for supporting surrounding sound formats to make your entertainment come alive the inclusion of dolby atmos and dtsx support will transform how you listen to your entertainment creating a multidime