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Cosmetically 8.7/10Technically 10/10The device is very rare in our area!I listened to it with old Stax Lambda, Perun 5+ and square Perun!In terms of power, it is super (for all these ears there was still a large margin in volume)!To fully enjoy it - I recommend a pre-amplifier for it from Electrocompaniet (for greater clarity, volume and simply ultra sound)!Although you can try any of your preamps! (it's just that the greatest synergy)Shipping: fast international shipping (9–12 days )• Item is in stock and ready to ship• Real photos (what you see is what you get)• Careful packaging to avoid any damage• Tracking number provided after shippingNew seller here, but I take every order seriously and aim for 100% customer satisfaction.Feel free to message me — I reply quicklyNew seller on this platform, building reputation — I will do my best to provide excellent serviceOpen to offersShips from Ukraine
The SRM-007t II sits in that sweet spot of Stax tube energizers: respected, flexible, and still a meaningful step up from basic electrostatic amps. At US$1,935, this is just above the median US$1,888 and very close to the upper end of the recent used range, so it reads as fair-to-slightly-ambitious rather than a bargain.
What makes it worth a look is the way it brings a bit of tube warmth and density without losing the speed, separation, and clarity that make Stax gear so addictive. If the unit is clean, fully functional, and ideally comes with the original box or a known service history, it’s a sensible buy for someone building a serious electrostatic chain. The only real caveat here is age-related reliability, so confirmed operation and intact jacks/controls matter more than usual.
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.
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