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US$11,899 is a strong bargain against the recent used market: it lands well below the US$19,446 25th percentile and far under the US$24,107 median, with the 75th percentile up at US$28,414.
That makes it the kind of listing worth moving on if the unit is healthy and complete. This is a highly regarded integrated from a serious high-end line, known for big-scale drive, smooth control, and the sort of effortless grip that makes demanding speakers sing. At this price, the main upside is getting into true reference-tier amplification for less than half the typical asking level; just confirm service history, remote/control accessories, and that all channels/features behave cleanly.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Dan D’Agostino Master Audio Systems is a U.S. high-end audio brand founded in 2011 and based in Cave Creek, Arizona. It was created by Dan D’Agostino, one of the most influential names in modern American amplification and the longtime founder of Krell. The brand grew out of his decades of work in high-performance audio, with a clear emphasis on combining serious engineering, distinctive industrial design, and a deeply music-first philosophy.
The company is best known for amplification: flagship integrated amplifiers, power amplifiers, and preamplifiers are its core products, alongside phono stages and DACs in some lines. Its components are built for serious two-channel systems rather than broad consumer audio, and the lineup is organized around a few highly refined families rather than a wide mass-market catalog. Dan D’Agostino does not focus on speakers, turntables, headphones, or cables as its main identity.
In the market, Dan D’Agostino sits firmly in the ultra-high-end, boutique category. It is a statement brand associated with audiophile reference systems, luxury cabinetry, and very high performance expectations. Buyers tend to see it as a prestige manufacturer with strong engineering credibility and a distinctive visual signature, aimed at enthusiasts who want no-compromise amplification at the top end of the market.
See all Dan D'Agostino listings on RADAR.
