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Angeboten wird „RS-28C“ von Leben als Gebrauchtgerät aus der Kategorie „Röhren-Vorverstärker“ bei audio-markt.de - dem Online-Marktplatz für High-End. Das Inserat mit der Nummer 8329436107 endet am 21.07.2026 um 11:10 Uhr.
This is a buyer’s market at €3,350 if the unit is healthy and complete; for a Leben RS-28C, that lands in fair-to-good territory rather than “instant buy” territory. Leben’s RS-series preamps are well above-average pieces: the brand has a strong specialist following, and the RS-28C is known for a refined, dynamically generous presentation with serious headroom and the kind of control that suits revealing systems.
What makes it worthwhile is the combination of long-term build quality, niche desirability, and real-world usability; these are the sort of preamps people keep, not flip. If the listing is clean, original, and includes the right accessories/box, that supports the ask. At this price I’d still want confirmation of quiet operation, channel balance, and that the unit hasn’t had a botched tube or power-supply fix, but a well-kept example here is a credible buy rather than a stretch.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Leben Hi-Fi Stereo Company emerged from the vision of Taku Hyodo, a renowned Japanese tube audio engineer formerly with Luxman. After founding Kouri Denki Co. in 1979 to produce electronic components, Hyodo released his first commercial amplifier, the Triode 33 under the KFH brand, in 1991. He established Leben in 1992—drawing its name from the German word for "life," reflecting his philosophy that music is life—with the debut RS-35a power amplifier in 1995, followed by the RS-28c preamplifier in 1998.
The brand specializes exclusively in hand-built vacuum tube amplifiers, including integrated models like the celebrated CS-300 series, power amps, and preamplifiers. Crafted with point-to-point wiring, premium components, and often rare NOS tubes, Leben eschews mass production for meticulous, small-batch assembly by a skilled team. Features such as headphone outputs, bass boosters, and speaker selectors enhance versatility, while remote controls are notably absent in favor of pure analog focus.
Leben occupies a niche boutique position in the high-end hi-fi market, prized by tube enthusiasts for its musicality, reliability, and lifelike sound. Once Japan-exclusive, its global cult following has grown through limited exports, earning acclaim in audiophile circles as passion-driven masterpieces that deliver rewarding performance without compromise.
See all Leben listings on RADAR.
