I just got my new Onkyo TX-SR601 and set it up this afternoon. After I got all of the wires and cables connected and set the receiver back in the stand I turned it on for the test. I popped in "Gladiator", selected DTS and sat back. Whoa! The right surround was way louder than it should be. I started the test tones to check out the levels. Right front - OK, Left Front - OK, Center - ??? sound coming out of the Right Surround, Right Surround - ??? sound coming from the Center. I had mixed up the wires when I was putting them in the binding posts. I felt like such a dummy! Once I had gotten it all straightened out, I was really impressed with what I heard from the 601.