As of now, the part number is HPAEC940. Shure says the pads should be available as spares/accessories approximately 8-weeks after the SRH940 is released.

Greetings:   Every 5-7 years I get the urge to buy a new set of headphones, and right now I am in the market for a set of closed, over the ear cans with decent sound and less than 50 Ohm's of impedence. My budget is $300. Because of the long intervals between purchases, I pretty much have to...