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Offered is „Leben CS 600“ by Leben as second-hand device from the category „Tube-Fullamp“ on audio-markt.de - the online market place for high-end. The advert with the number 1432248819 ends on 09.11.2026 at 17:29 o'clock.
At €4,000, this sits a touch under the €4,053 25th percentile and looks like a strong buy rather than a stretch. Against a €4,106 median and €4,159 75th percentile, the asking price is comfortably on the buyer-friendly side of fair.
That makes sense for a Leben piece: these integrateds are prized for their natural, richly textured presentation, strong musical flow, and the kind of midrange realism that keeps people hunting for them used. If the unit is clean, fully working, and includes the original accessories or box, this is the sort of listing that rewards moving quickly.
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.
