Question about comfort

[Mr Peabody]

The HD650's seem like they haven't been out that long to already have an upgrade. I still see HD600's in the pipeline, is that still a current model? I don't think that's a good move for marketing if they did come out with a new model already, it's also not good that there are blow out prices every where on the internet. That's the kind of thing that keeps them out of local stores. But some of these blow out prices on electronics are "gray market" and factories won't honor the warranty.

[Dusty Chalk]

Nope, HD600 might still be in stock, but it's discontinued as far as Sennheiser is concerned.

It's nothing to be concerned about -- I think it's more that they're cashing in on upgradeitis. The differences aren't significant, they're more along the lines of diminishing returns.