DBaldock9
Headphoneus Supremus
Nice find! Unfortunately it doesn't seem to be possible to buy it anywhere (or maybe that's fortunate for me )
I agree with you though that a Bluetooth receiver is a great option.
Well, they just shipped all the units to KickStarter supporters in December (wish I had seen the campaign earlier, and supported them... ) - so now I'm waiting for a production run, which will probably end up being at the MSRP of $90, rather than the $54 early-bird price.