I received my new denon d2000 headphones today from Audiocubes. I notice on the box the model number is listed as ah-d2000-k. Anyone know what the 'K' stands for? I've not seen this on other pictures of the box or in unboxing videos.
I think it might mean the 2012 revision? It's not really much of a revision though, it basically smoothed out some problems they had at around 1khz and unified the 2/5/7 series, as notified in Tyll's review of the set.