Diana Phi

About the Diana Phi

The Abyss Diana Phi is a high-end, open-back planar magnetic headphone that redefines portable luxury audio. Launched as an upgrade to the original Diana, the Phi version incorporates the 63mm Phi planar drivers from Abyss's flagship AB-1266 Phi CC, delivering world-class dynamics, resolution, and refinement in a remarkably compact and lightweight (350g) package. The Diana Phi features a high-tech ceramic finish, sporty leathers, soft Alcantara®, and hand-carved, extra-wide ear pads for exceptional comfort. Its EMotion headband magnetically adjusts for a perfect fit, while the Fibonacci side hole pattern optimizes acoustic tuning. Each unit is meticulously machined, finished, and assembled in Buffalo, New York. The Diana Phi is celebrated for its huge soundstage, deep and fast bass, and lifelike vocal reproduction, making it a reference choice for discerning audiophiles seeking top-tier performance in a portable form factor.