luvmypt:
Heh, I was really hoping for more detail, i.e., numbers. That's why I mentioned
printed documentation.
Frankly, for your needs, my advice would be to purchase one MDR-V6 from an online store. Based on the information in your first post they seem a pretty safe choice, a good all-round closed headphone. They're also are fairly easy to drive.
Test the MDR-V6 from your player's headphone-out. Make sure you can drive them to a satisfactory volume level with power to spare, i.e., without turning the player's volume control to 100%.
Then, buy a pair of Sennheiser MX500s. These can often be found in Borders bookstores. The MX500 has its own inline volume control which should simplify things.
One shortcoming may be that the MX500 may or may not isolate very well from ambient noise in an aircraft cabin. Personally I don't really know.
Then pick up an inexpensive mini-to-mini splitter plug locally from RadioShack. Connect that to your player's headphone-out.
I mention the above because you could easily end-up spending several hundred dollars, for what I assume is just going to be sharing the DVD player with your wife when you're flying. This may also help cut-down on "cable fatigue" in small, coach-class airline seats, LOL.
But, be advised...there are many "better" solutions...especially if you don't mind spending $1000+, LOL!
Sennheiser USA - MX Series:
http://www.sennheiserusa.com/pages/p...dphones/mx.htm
Gold-Plated 4-Piece Headphone Adapter Set:
http://www.radioshack.com/searchsku.asp?find=274-899
Also, if you haven't already done so, you should definitely check-out HeadRoom's website and read-up a bit.
HeadRoom Corporation:
http://headphone.com/layout.php
TravelLite