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Angeboten wird „SR-009“ von STAX als Gebrauchtgerät aus der Kategorie „Kopfhörer mit Kabel“ bei audio-markt.de - dem Online-Marktplatz für High-End. Das Inserat mit der Nummer 8297121581 endet am 11.09.2026 um 10:49 Uhr.

Our Thoughts RADAR AI

This €1,750 ask for a used Stax SR-009 in good condition is a strong deal, sitting well below the 25th percentile of €1,788 from your four recent EUR comparables and nearly €55 under the median of €1,804. It’s not just fair—it’s a genuine bargain by the numbers, especially since even older SR-009 listings in EUR often hover near or above €2,400.

The SR-009 remains a legendary electrostatic headphone, prized for its ultra-low distortion, expansive soundstage, and silky treble that defines high-end electrostats. At this price, you’re getting a rare opportunity to own a reference-class driver that still competes with modern flagships, assuming it’s in good condition and includes the required electrostatic amp. If it’s original-owner and includes the cable or amp, this is a clear buy.

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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