"The Abyss 1266 series has always interested me with its uniqueness. The first time I heard the original 1266 was at a meet, shortly after it was released. I was told the pads need to float but my initial reaction was, “Is this it?” I think the pads floated too much though, as there was next to no bass extension and a gigantic upper bass lift. Beyond the bass, the midrange sounded cavernous, and the treble gritty. This intensely negative impression contrasted by such wide praise on Head-Fi made me curious to try the newest version, the Abyss 1266 Phi TC. "
The Abyss 1266 series is one of the most interesting headphones on the market from a design standpoint. However, the question of whether its quirks benefits sound is another matter entirely.