So not the Sennheiser HD558's that I was looking at purchasing, right? I'm still new to all of this, but I believe the specs on Amazon listed them as only having 50-Ohms impedance.
Also, is Yamaha's Silent Cinema as good as the Dolby Headphone or should I look for something else with that as an option?
Surprisingly my 50-Ohm HD558 sounds fairly good plugged into my Yamaha RX-V671 A/V receiver.
So I would assume the Senn HD558 is more accomidating, for use with a receiver's high impedance headphone output.
I would assume Yamaha's Silent Cinema is a fairly basic headphone surround sound.
Silent Cinema works fine for me, watching Blu-rays disks from my Panasonic Blu-ray player which is running HDMI cable to my RX-V671.
Edited by PurpleAngel - 12/5/13 at 11:55am