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The DragonFly Cobalt remains a notably capable pocket DAC, and USD 140 is a fair-to-good asking price. Against 43 recent comparable listings, it sits above the USD 130 median but comfortably below the USD 166 upper quartile, so it is not a bargain, though it is sensibly positioned for a clean example.
Its strengths are a smooth, refined presentation, useful output power for portable headphones, and genuinely good performance from a USB stick-sized device. It makes most sense for someone who values simple phone or laptop listening without carrying a separate DAC and amplifier. At this price, confirm that the USB connector and indicator lights work properly, and check whether the original USB adapter is included; otherwise, USD 140 is reasonable, with modest room to negotiate.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Founded in 1980 by Bill Low in Irvine, California, AudioQuest traces its roots to 1978, when Low, a hi-fi store manager and avid enthusiast, began crafting superior audio cables to overcome the signal degradation he observed in existing products. Dissatisfied with subpar materials and construction, he prioritized advanced conductors like 6N copper, innovative insulation, and precise geometries, quickly earning acclaim after demos at events like the 1979 Summer CES. This passion-driven origin propelled AudioQuest from a cable innovator—first U.S. company to advance signal transmission in 1985—to a global force in high-performance audio.
While renowned for its expansive lineup of analog, digital, and AC power cables, including HDMI for video, AudioQuest has broadened into USB DACs and headphone amps, highlighted by the multi-award-winning DragonFly series launched in 2012. The brand also offers Niagara and PowerQuest power conditioners, alongside custom-install solutions, all engineered to maximize system fidelity without venturing into amplifiers, speakers, or turntables.
AudioQuest commands a premium position in the high-end market, supplying thousands of specialist retailers across 60 countries as the dominant cable provider for discerning audiophiles. Its relentless innovation, from conductor purity to dielectric design, delivers tangible performance gains, cementing a reputation for value and musicality that serious hi-fi buyers trust.
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