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Stax x9000 Headphones - Over/On Ear Looking to buy Stax X9000 , pm me with your offer.     Thanks, Calvin H Condition: Any Payment Method: Region/State: (WA) Western Australia/Australia By Calvin Hobbes 0 Comments Secure Ad AUD $5,000 Date: February 8, 20251 yr

Our Thoughts RADAR AI

The X9000 is Stax’s current flagship, and A$5,000 looks like a strong buy versus the usual new street price around A$9,500 and a very healthy used market above that when condition and accessories are good. Without condition details it’s not quite a slam-dunk, but it still lands well enough below typical replacement cost to be genuinely attractive for a buyer who wants top-tier electrostatic performance.

What makes it worth chasing is the sound: the X9000 is widely regarded for purity, tonal neutrality, rhythmic ease, and exceptional resolution, with a presentation that pushes very close to the best electrostatics available. A clean set with the original box, both cables, and well-kept pads is the sweet spot here; at this price, I’d mainly be checking for pad wear, channel balance, and whether the headband and cable are intact.

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

About Stax

Stax traces its origins to 1938 in Tokyo, Japan, when Naotake Hayashi founded Showa Kouon Co., Ltd. in Chiyoda-ku. Initially focused on wax disc recording, metal master production, and audio equipment for film soundtracks, the company evolved through the postwar era. In 1950, it launched its first high-frequency condenser microphone, adopted by NHK, and renamed itself STAX Co., Ltd. in 1963, honoring its pioneering Stax-1 mic. A brief suspension in 1995 due to economic pressures gave way to revival, preserving its legacy under family leadership.

The brand specializes in electrostatic headphones, known as "EARSPEAKERS," debuting with the world-first SR-1 in 1960. This innovation spawned enduring lines like the SR series, produced for decades with incremental refinements for superior resolution and staging. Stax complements these with dedicated electrostatic amplifiers and select accessories, eschewing conventional speakers, turntables, DACs, or cables to hone its transducer expertise.

Stax commands a niche high-end position among audiophiles and professionals, revered for unmatched transparency and fidelity that rivals cost-no-object loudspeakers. Its 85-year heritage cements it as a boutique icon in electrostatic technology, far from mass-market fare, appealing to discerning buyers seeking pinnacle sonic transduction.

See all Stax listings on RADAR.

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