BETA
RADAR is in beta — expect errors. Accuracy and coverage improvements are shipping daily.
LIVE
Waiting for new listings…
0 other audiophiles online
FiiO K3 DAC/Headphone Amp PC/Laptop Coax/Optical Hi-Res USB Type-C *Works*
DAC Fiio K3 6 views

FiiO K3 DAC/Headphone Amp PC/Laptop Coax/Optical Hi-Res USB Type-C *Works*

USD$40
Location
US
Seller
jonatharaboi_0
Source
eBay US
Posted
20 May 2026
Last seen
23h ago

RADAR is a price search engine. We link to the original listing — we never sell direct. Transactions happen on the source site.

Our Thoughts RADAR AI

At US$46, this is a strong deal: it sits well below the US$65 25th percentile and far under the US$101 median for recent comparable listings, so the asking price leaves real room for a bargain. For a compact desktop DAC/headphone amp, that’s exactly the kind of entry-level buy that makes sense if you want a clean jump from motherboard audio without spending much.

The K3 is a well-liked little all-rounder for laptop and PC use, with handy coax/optical inputs and enough output for efficient headphones and many mid-sensitivity cans. At this price, the main upside is simple: a reputable FiiO box that should be easy to integrate and easy to resell if you outgrow it. Assuming it truly works as stated, this looks like a very sensible grab.

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.

More K3 listings