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Angeboten wird „COHERENCE“ von Jeff Rowland als Gebrauchtgerät aus der Kategorie „Transistor-Vorverstärker“ bei audio-markt.de - dem Online-Marktplatz für High-End. Das Inserat mit der Nummer 4329049864 endet am 02.08.2026 um 21:48 Uhr.
At €2,500, this looks like a good buy for a Jeff Rowland Coherence, which originally sat in the high-end tier and is still regarded as a very refined, low-noise line stage. New pricing for the Coherence line was far above this, with the original Coherence listed at €3,300 without the phono stage and €14,500 with power supply in period coverage, and a later Coherence II shown at €5,000 used, so €2,500 is comfortably on the attractive side of the used market.
The appeal is the usual Rowland mix of effortless transparency, excellent drive, and a very “in the chain but out of the way” presentation that suits revealing systems. If the unit is complete and the battery/power-supply side is healthy, this is the kind of preamp that can anchor a serious system for sensible money. I’d just confirm remote, supply, and any service history, since age-related maintenance matters more here than cosmetic perfection.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Jeff Rowland Design Group
Founded in 1984 in Colorado Springs, Colorado, Jeff Rowland Design Group emerged as a pioneering force in high-end audio engineering. The company was established with an uncompromising vision: to become the undisputed leader and innovator in precision audio reproduction. From its inception, the brand distinguished itself through cutting-edge technological advancement, most notably by being among the first manufacturers to embrace and refine class D amplification during the 1990s when the broader industry remained skeptical of the technology.
The brand's product portfolio centers on precision-engineered separates, with amplification as its cornerstone. Jeff Rowland is best known for its power amplifiers and preamplifiers, which showcase the company's obsessive focus on eliminating distortion and achieving sonic transparency. The lineup has expanded to include integrated amplifiers and digital-to-analog converters, reflecting the evolution of digital audio sources into the modern listening environment. Each component is meticulously crafted, often machined from single blocks of aerospace-grade billet aluminum—a signature manufacturing technique that defines the brand's aesthetic and structural integrity.
Jeff Rowland occupies the rarefied tier of ultra-premium, niche luxury audio. The brand commands a devoted following among serious audiophiles and has accumulated numerous industry accolades for its uncompromising sound quality and build excellence. However, the substantial cost of its products positions it firmly beyond mainstream reach, making it accessible only to collectors and enthusiasts willing to invest significantly in reference-grade audio performance. Over four decades, the company has maintained its reputation as an unqualified leader in high-end amplification design.
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