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Angeboten wird „Air Tight ATC-5s Vorstufe mit MM-Phonovorstufe“ von Air Tight als Gebrauchtgerät aus der Kategorie „Röhren-Vorverstärker“ bei audio-markt.de - dem Online-Marktplatz für High-End. Das Inserat mit der Nummer 2346963739 endet am 03.07.2026 um 20:24 Uhr.
At €7,500, this sits below the €7,891 25th percentile, so it reads as a strong deal against your recent EUR comps, not just a fair one. It is also well under the €10,193 median and far below the €13,456 75th percentile, which gives a real cushion for a sought-after tube preamp of this caliber.
That matters because this is a respected, no-nonsense Air Tight line-stage/phono preamp with the kind of build and sonics people chase: refined, quiet, spacious, and very musically fluent rather than flashy. In good condition, the upside is straightforward—if it’s complete and functioning properly, this is the sort of listing that should move quickly. For a unit at this price, I’d mainly confirm tube health, selector/volume smoothness, and that all original accessories are present.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Air Tight emerged from the vision of Atsushi Miura, a veteran Luxman engineer who joined the company in 1956 and championed vacuum tubes amid the shift to transistors. Retiring in 1985, Miura partnered with Masami Ishiguro to found A&M Ltd. in Osaka, Japan, launching the Air Tight brand in 1986. Their debut ATM-1 power amplifier, a push-pull EL34 design, embodied a philosophy of direct signal paths, point-to-point hand-wiring, and premium components, rejecting printed circuit boards for purest sound.
The brand specializes in artisanal tube amplifiers, preamplifiers with phono stages, and select integrated models, all hand-assembled in small batches by father and son in their Osaka facility. While primarily focused on amplification, Air Tight emphasizes tube-centric purity over broad categories like speakers, DACs, or headphones, prioritizing meticulous construction for uncolored, lifelike reproduction.
Positioned firmly in the high-end niche, Air Tight commands reverence among audiophiles for its confidential, zero-compromise production and reference-grade performance. Legendary status stems from decades of global appeal, from early exports to Hong Kong and China, making it a boutique choice for discerning buyers seeking Japanese precision and tube authenticity over mass-market volumes.
See all Air Tight listings on RADAR.
