I’ve been using my new Superlux HD668B headphones for about a week now, and at the moment I am using the stock earpads. I love the headphones, but I have found that my ears press against the headphones and start to hurt after prolonged periods of use.
Is there anywhere where I could get deeper earpads so that my ears don’t touch the headphones?
I bought some velour pads off ebay, these I believe These pads were more comfortable than the stock as long as I used the inner cover from the stock and not the ones that came with the pads (they made my ears bleed).
However the headphones were still touching my ears so I just put some packing foam (the soft stuff like what you get in camera hard cases) between the earcup and the headphone, works like a charm. Even makes the bass a little tighter.
But if you are looking for something a little more polished, some people have said that these fit the 668B's with a little effort. I haven't tested these myself and I'm not entirely sure that they would fit as they are more of an oval shape than a circular shape, probably worth a shot though as they look very deep and comfortable, not sure how they would affect sound though.
Dunno if this helps, but I own them too (EFFing love them, thanks Tek for the recommendation) and I've found I have to adjust them to get my ear in properly. If I just put them on quickly, my ear will touch it too. Try rotating them a touch to get your ear in.