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Angeboten wird „Eros 300“ von Zesto Audio als Gebrauchtgerät aus der Kategorie „Röhren-Endverstärker“ bei audio-markt.de - dem Online-Marktplatz für High-End. Das Inserat mit der Nummer 1778850960 endet am 09.10.2026 um 06:37 Uhr.
The timing matters because this is an established, high-end tube preamp design rather than a current-production budget piece, so value here is mostly about condition and completeness versus newer alternatives. At €9,250, it sits well above the €4,854 median and even above the €6,965 75th percentile for recent comparable EUR listings, so this is ambitious rather than a bargain.
What makes it appealing is the usual Zesto formula: big, dimensional sound, rich tone without turning syrupy, and enough authority to anchor a serious system. In good condition, that can still be a worthwhile buy if it’s been well cared for and ideally comes with the right tubes, box, and paperwork; for a piece like this, those extras meaningfully reduce buyer risk.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Zesto Audio is a California hi-fi brand founded in 2011 by George and Carolyn Counnas. It grew out of George Counnas’s long-standing interest in vacuum-tube electronics, and the company’s own materials emphasize that heritage, including research into classic tube circuit designs from the 1930s.
Zesto is best known for tube-based electronics, especially phono stages, preamplifiers, and power amplifiers. The brand’s lineup has also included high-end mono power amplifiers and related analog-front-end components, with a strong focus on vinyl playback and traditional audiophile signal chains rather than speakers, headphones, or mass-market accessories.
In the market, Zesto sits firmly in the high-end, niche boutique category. Its products are positioned for serious audiophiles willing to pay for refined tube sound, careful engineering, and low-volume craftsmanship. Reviews and pricing place it well above mid-tier audio, with a reputation for premium, enthusiast-oriented components rather than broad consumer appeal.
See all Zesto Audio listings on RADAR.
