I did listen to them again and continue to think they sound quite good. I do think I hear something that I don't in other cans in the treble. whether that's good or bad is going to have to wait until I can get a pair here for real evaluation.
Crossfeed is similar, but the signal goes through a delay/EQ circuit before crossing over to the opposite channel.
Crosstalk is usually not a desirable characteristic for an audio product. I usually happens either because the the left and right channels are physically very close to each other---sometimes both channels run through the same dual op-amp chip. The other common crosstalk mechanism is the power draw from one channel ends up modulating the power supply...
What I meant was that CanJam at RMAF works, but it may not necessarily work anywhere. The weird thing to me was that the Ear Gear area at AXPONA just seemed so "normal". I think that from now on high-end audio shows will have a headphone room...or seem incomplete.
Nah, I think they're just a bit uneven by design...it's a fairly typical plot shape for the older headphone, but it's bent just right. Sorry folks, busy week, you'll just have to wait for the next update to see the measurements.