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Condition isn’t stated, but at US$870 this lands a touch below the US$875 25th percentile and well under the US$982 median, so it reads as a solid buy rather than merely fair. It’s not a steal on paper, but it is priced on the buyer-friendly side of the market, especially for a current-generation piece with real demand.
The C 658 is well regarded because it’s more than a plain preamp: BluOS streaming, Dirac Live, DAC duties, and versatile connectivity make it a very complete control center. If the unit is clean, stable, and includes the remote and any original accessories, this is the kind of listing that should move a serious two-channel or active-speaker rig forward without apology.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
NAD Electronics was founded in 1972 in London by a group of European audio importers frustrated with the hype surrounding Japanese hi-fi products. Led by visionary American executive Martin L. Borish and brilliant engineer Bjorn Erik Edvardsen, the company emerged from a quest to deliver high-performance audio at accessible prices. Their breakthrough came with the NAD 3020 integrated amplifier, the best-selling hi-fi amp in history, which embodied a philosophy of stripping away non-essentials to prioritize pure sound quality.
The brand focuses on core hi-fi categories, excelling in amplifiers—pioneering Class A/B, Class G, and hybrid digital designs—alongside integrated receivers, AV processors, turntables, CD and cassette players, and modern streamers. While not venturing into speakers, headphones, or cables, NAD emphasizes source components and amplification that integrate seamlessly into home theater and custom installation setups, always upholding principles of innovation, simplicity, performance, and value.
Today, as part of Canada's Lenbrook Group and sold in over 80 countries, NAD holds a commanding mid-tier position in the market, revered by audiophiles for affordable excellence rather than ultra-high-end excess. Its "Truth in Power" legacy earns cult status among knowledgeable buyers seeking reliable, award-winning gear that punches above its price, blending vintage heritage with contemporary streaming and hybrid tech.
See all NAD listings on RADAR.
