Thank you very much for the reply. Strangely when I connected my headphones to my 3312 today it worked fine. It works in all of the modes available for headphones. I'm not sure what was going on the last time I tried it but it sounded like crap and I played around with it for quite awhile. Maybe it's something with the jack adaptor. I probably won't be using the headphones on my receiver much anyway because in my search I see where it can cause your speakers to permanently disconnect. Thanks again.