Early prep for any big audio show in the US involves wading through a massive pile of PR releases the weeks before the event. Cutting through the clutter and making for an early mindshare JPS Labs, maker of the Abyss series of headphones has a new $4k offering in the form of the Diana Phi. While the unusually crowding at this top tier price point might have surprised the pants off personal audio enthusiasts just a few years back, most planar magnetic makers now have something that plays at this price tag.… Read the full article