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FiiO Warmer R2R Tube DAC (US Version, Black) Lightly Used for Less than 2 Months
Digital Fiio Warmer R2R 23 views

FiiO Warmer R2R Tube DAC (US Version, Black) Lightly Used for Less than 2 Months

USD$289
Location
US
Seller
interesting1167
Source
eBay US
Posted
20 Aug 2026
Last seen
15h ago

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Our Thoughts RADAR AI

This one stands out as a strong buy on price alone. At US$299, it sits below the US$324 25th percentile and well under the US$365 median for recent used comps, so this is a genuine bargain rather than merely “reasonable.”

That makes it attractive for anyone wanting a well-regarded R2R digital piece without paying typical market ask. The upside here is simple: you’re getting into a flavorful, enthusiast-leaning DAC at a sharp entry point, and if the unit is clean and complete, the value is hard to argue with. I’d mainly confirm normal working order, the right power supply, and any included accessories, but there’s no price-driven reason to be cautious.

Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.

About Fiio

Fiio, founded in 2007 in Guangzhou, China, emerged as a specialist in portable audio gear, initially crafting components like speakers for brands such as Meizu before launching its own lineup. The name blends "Fi" from hi-fi fidelity with "iO" symbolizing digital one's and zeros, evoking authentic sound and modern convenience, while its Chinese rendering "飞傲" conveys innovative vitality. From modest beginnings, the company expanded into a 15,000-square-meter industrial complex by 2022, solidifying its role as a prolific developer of music-centric electronics.

The brand excels across a broad spectrum of portable and desktop audio categories, with flagship strengths in high-resolution digital audio players (DAPs), USB DACs, portable headphone amplifiers, and in-ear monitors. Its portfolio also encompasses cables, desktop amps, and select speakers, prioritizing versatile, high-performance solutions for on-the-go and home listening without venturing into turntables or large-scale hi-fi systems.

Fiio occupies a commanding mid-tier position in the global audiophile market, renowned for delivering premium sound quality at accessible prices that punch above their weight. Praised by enthusiasts for reliability and value, it appeals to discerning buyers seeking refined portable setups over luxury excess, backed by worldwide distribution and a track record of user-acclaimed innovations.

See all Fiio listings on RADAR.

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