Summary: This was my 1st ONKYO brand. In the warranty period I had numerous failures with HDMI issues but each time was walked through ways to attempt fixes. Had TERRIBLE luck with customer service but LOVED that they were USA based and spoke perfect English (SHOCK!).
Summary: Zone B does not work with digital input. We can only listen to the radio tuner on our 'patio zone'. I think they over engineered it by making the zones discreet. If I want to crank the tunes outside, I am used to just pressint the B button.
Excerpt: Over the years, Onkyo have been known for their products that deliver powerful, muscle bound and exciting sounds which are great for action and dramatic movies. Unfortunately, this does not seem to be the case as much with the TX-SR507.