Audioquest Nighthawk Headphones   I must begin this review with an admission – I’ve always been a speaker man at heart. It’s the way I grew up. I’ve always most enjoyed listening to my stereo via my speakers more so than via headphone. Not that I don’t like headphones because I do, and have a nice collection of both over ear and in ear headphones that I’ve use regularly. But given my druthers I’ll usually choose to listen to my system via loudspeakers most days. Well, at least that was the case until the new Audioquest Nighthawks arrived for an...