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The BTR5 is a notably capable pocket DAC/amp rather than just a basic Bluetooth receiver. At US$90, this listing is above the supplied comparable median of US$70 and the 75th percentile of US$80, so it is ambitious rather than a bargain—especially with the condition simply marked “unknown.”
Its appeal is still clear: LDAC and other Bluetooth codecs, USB DAC operation up to 384 kHz/DSD256, a useful OLED display, and both 3.5 mm single-ended and 2.5 mm balanced outputs make it unusually versatile for its size. The balanced output also gives it more headroom with suitable headphones. At this price, verify whether it is the original or 2021 version, check battery life and USB charging, and confirm the screen, buttons, outputs, clip, and included cable work properly. Around US$70–80 would feel more convincing; US$90 needs excellent condition and complete accessories.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
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.
