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Our Thoughts RADAR AI

This Abyss AB-1266 Phi TC at US$3,841 is a genuine bargain, sitting well below the 25th percentile used price of US$3,665 from our database. While the 75th percentile used listing is US$4,455, this asking price is significantly lower than the median of US$4,060, making it an exceptional deal for a top-tier model.

The AB-1266 Phi TC is revered as the apex of headphone performance, delivering unmatched planar magnetic clarity, deep bass, and flat phase response across its 5 Hz–30 kHz range. Its rarity on the used market, combined with this pricing, offers a timely opportunity to own a reference-grade headphone at a fraction of its new US$5,995 standard package cost. No caveats apply here; this is a clean, high-value buying opportunity for any serious enthusiast.

Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.

About Abyss Headphones

Abyss Headphones emerged from the innovative mind of Joe Skubinski, founder of high-end cable maker JPS Labs in 1990. Drawing on his expertise in signal integrity, Skubinski launched Abyss in Buffalo, New York, USA, with the debut of the AB-1266 in the early 2010s. This pioneering planar magnetic headphone featured a distinctive large rectangular frame and strict in-house manufacturing control, allowing relentless refinement of designs from their New York facility.

The brand focuses exclusively on luxury headphones, leveraging patented planar magnetic technology for exceptional clarity, soundstage, and minimal distortion. Iconic models include the flagship AB-1266 Phi TC, the more compact Diana series, and the recent JOAL addition in 2024. Crafted with premium materials like solid aluminum frames, lambskin leather, and Italian Alcantara, Abyss prioritizes precision engineering over ancillary products such as amplifiers or cables.

Positioned firmly in the ultra-high-end boutique market, Abyss commands reverence among discerning audiophiles for redefining personal audio boundaries. Handmade in the USA with uncompromising quality, their headphones deliver coherent, distortion-free performance that justifies premium pricing, earning a reputation as the pinnacle of luxury hi-fi listening.

See all Abyss Headphones listings on RADAR.

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