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Stax SR-009S Electrostatic Headphones - Over/On Ear For sale is my beloved SR 009s Electrostatic Ear speakers/headphone. It's probably an end game headphone for many. The 009S is praised for its incredibly natural, clear, and spacious sound. It delivers an ultra-wide frequency range with great precision, minimal distortion, and an almost perfect reproduction of the original recording. The sound is detailed without ever feeling overly analytical. The midrange is especially well-regarded, offering an organic, lifelike quality to vocals and instruments. The SR-009S features a new headband de
A$3,300 is fair to slightly good for a used SR-009S, not a steal, but comfortably in the range where a clean example makes sense. New pricing sits around A$4,545, so this is a meaningful discount for a flagship electrostat that still belongs in the top tier of detail and speed.
That’s the appeal here: the SR-009S is prized for its transparency, low-level resolution, and effortless transient attack, with the kind of openness and refinement that makes Stax special. If the pads, cable, and ear-side stators are in good shape and it comes from a careful owner, this is a strong enthusiast buy; just budget around the fact that electrostats need the right amp, so the real value depends on your chain being ready.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
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.
StereoNET
audio-markt.de
New
eBay US
Kleinanzeigen
Excellent
DE
Kleinanzeigen
Excellent
DE
audio-markt.de
Good
