Excerpt: You can’t set up room correction without a microphone, and you can’t use the mike without bringing it to ear-level elevation. But few AV receiver makers include a mike stand. Along with Anthem, Denon is now one of the happy exceptions. No, the stand packed with the AVR-S900W isn’t a metal photography tripod with all the mechanical trimmings. But it is an effective platform for the mike used to set up Audyssey room correction.