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Angeboten wird „866“ von Boulder Amplifiers als Gebrauchtgerät aus der Kategorie „Vollverstärker“ bei audio-markt.de - dem Online-Marktplatz für High-End. Das Inserat mit der Nummer 9968003910 endet am 21.08.2026 um 02:16 Uhr.
Boulder’s 866 is a serious high-current integrated, and at €9,000 this listing lands below the €10,453 25th percentile for recent EUR comparables. That makes it a strong deal rather than just a fair one, especially with the market median at €11,217 and the 75th percentile at €12,062.
What buyers pay for here is drive, control, and long-term build quality: the 866 is known for authoritative grip, low-noise presentation, and enough muscularity to anchor demanding speakers without sounding stressed. In good condition, the main upside is getting flagship-level Boulder performance at a clear discount; I’d just verify the usual high-end used-audio basics like channel balance, front-panel functionality, and whether the original packaging or remote is included.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Boulder Amplifiers traces its roots to the professional recording and broadcast world of the 1970s, when founder Jeff Nelson, a self-taught electronics expert, built mixing boards for studios. In 1984, the company formally launched in Colorado—initially in an old farmhouse near Superior, later relocating to Louisville—with the debut of its rugged 500 power amplifier, prized by engineers for its clarity and durability. Under Nelson's leadership for over four decades, Boulder transitioned from pro audio gear to the pinnacle of home high-fidelity, maintaining full vertical integration in a sprawling 23,000-square-foot facility where every chassis, circuit, and component is crafted in-house.
The brand specializes in solid-state power amplifiers, preamplifiers, and integrated electronics, epitomized by flagships like the 2150 monoblock and 800 Series. Absent from speakers, turntables, DACs, headphones, or cables, Boulder's focus remains laser-sharp on amplification, delivering ultra-neutral sound with vanishingly low distortion—such as the 2150's 0.00036% THD and 1000W output—and peerless signal-to-noise ratios.
Positioned at the apex of high-end audio, Boulder commands reverence among discerning audiophiles for indestructible build quality, cost-no-object engineering, and machined-aluminum casework that sets unmatched standards. As North America's last fully in-house audio manufacturer, it appeals to buyers seeking unflappable performance and heirloom longevity, with prices reflecting its elite status, like $110,000 pairs of monoblocks.
See all Boulder listings on RADAR.
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