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Seller's Description

Angeboten wird „Duet 350 2x“ von Cello als Gebrauchtgerät aus der Kategorie „Transistor-Endverstärker“ bei audio-markt.de - dem Online-Marktplatz für High-End. Das Inserat mit der Nummer 1721943403 endet am 20.07.2026 um 20:37 Uhr.

Our Thoughts RADAR AI

This looks like a strong deal. At €3,950, it sits below the €4,011 25th percentile and under the €4,089 median for recent EUR comps, so you’re buying a bit better than the going run-rate rather than paying up.

That makes sense for a piece like this: the line is respected for its scale, control, and effortless grip, and a clean used example can be a very satisfying long-term amp if the rest of the system is up to it. At this price, I’d focus on basic sanity checks—quiet operation, stable channels, healthy cosmetics, and proof it hasn’t been hard-driven or cobbled together—because the upside here is getting a well-regarded classic without paying full-market money.

Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.

About Cello

Cello is an American high‑end audio brand founded in 1985 in New Haven, Connecticut, by the musician and audio visionary Mark Levinson. After leaving the company that bore his name, Levinson set out to create equipment that would surpass existing benchmarks in transparency, dynamics, and musical coherence, leading to the formation of Cello Ltd. The brand quickly established itself as a serious force in the emerging high‑end scene, with early products such as the Audio Palette equalizer and the modular Audio Suite preamplifier setting a new standard for performance and build quality.

Cello is best known for its amplifiers, preamplifiers, digital‑to‑analog converters, and complete system components, including speakers and associated electronics. The company’s designs emphasize low distortion, wide bandwidth, and exceptional control, often using discrete circuitry and robust power supplies to deliver a powerful yet refined presentation. Over time, Cello also became associated with high‑end system integration and bespoke audio environments, reflecting its roots in both component design and holistic system implementation.

Today, Cello occupies a rarefied position in the hi‑fi world as a boutique, ultra‑high‑end marque whose products are sought after by collectors and serious enthusiasts. Its equipment is regarded as some of the finest ever produced, combining engineering rigor with a musician’s sensitivity to tone and timing. As a result, Cello remains a reference‑level brand for those who prioritize uncompromising performance and long‑term ownership value.

See all Cello listings on RADAR.

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