Make the price exactly half and I'll buy them in an instant :wink2:I'm selling my HD449 barely used for nearly half that price
HD439 I'm assuming are a little worse than 449. I think the JVC RX900 are better.
The reason I prefer HD439 over 449 is because they have more Bass which 449 seem to lack. Although 449 do seem to have more clarity. The other reason for preferring 439 is detachable cord. HD439 seems to have more positive reviews compared to 449
Sennheiser HD 439 Headphones Black Reviews
Sennheiser HD 449 Headphones Black Reviews