Baycode
Headphoneus Supremus
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- Dec 21, 2004
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Cross talk is signal passing from one channel to another. In headphones it can make the soundstage seem more 3d and realistic, since headphones don't have a true soundstage like speakers. In speakers you hear both channels in each ear and get a pseudo binaural experience. In headphones, the channels should be balanced and separate, giving you soundstage as space, but not as true soundstage like speakers (unless you're listening to binaural recordings). The imbalances and crosstalk in the B3 are part of what gives it its uniqueness and appealing sound, but it won't measure well or be technically accurate.
I think you're messing "crossfeed" with "crosstalk".
Crossfeed is used by some of the sources and/or amps to decrease the stereo separation and give a sense of space (soundstage) like the speakers gives to you. "Crossfeed" sometimes -mistakenly- called as "crossfade". Crosfeed can be achieved digitally as well.
Crosstalk generally caused by the faulty wiring, non separated neutral channels, by the source and/or amp itself, etc...
Havi avoids from "crosstalk" on all of its models (B3 Pro1 Pro2 and upcoming B6 models) by the help of separate neutral wiring (as @charleski already mentioned).
In addition, channel imbalance doesn't provide a larger soundstage.
Havi B3's and B6 versions have a patented inner design. I have already dismantled and showed some dudes on the previous B3 Pro1 thread the inner design of B3 Pro1. That special inner design and some other factors gives the Havi that special soundstage. Of course one of them is the drivers relative position to each other (as @charleski already mentioned). But the biggest effect comes from a design factor (patented inner layout) and also separated neutral channels helps a little...