Thanks for posting this thread and welcome to the Community!
That's a great question, I would only be able to advise on compatibility between Bose products, not third-party products. If you would like to advise on compatibility between Bose products then please let me know what headphones and DVD player you are looking into.
If you want advice for a Bose product with a third-party product then I would encourage other Community members to offer their advise.
I hope this helps, I look forward to hearing from you!