Fiio FA19 VS Thieaudio Hype 10

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Fiio FA19 brings a premium feel: a sturdy, slightly translucent shell with visible BA packs, comfy fit, and a plush eight-wire cable that terminates in 4.4mm. The MMCX sockets aren’t ideal, but the shell is vented, holds tips well, and the magnetic case feels upmarket. Sonically, this 10-BA set leans warm-neutral with a rich, cohesive presentation—male vocals sound full, some female vocals come off a bit husky, and bass has quantity more than tightness. There’s a touch of 5–6 kHz energy and slight hiss; treble is clean and pleasant rather than showy. The bass switch mostly bumps mid-bass; the lower setting keeps things tidier. Overall it’s Fiio’s most well-rounded tuning to date, just shy of “exceptional” because of that soft mid-bass and a mildly flabby midrange.

Versus peers, FD15 sounds more neutrally tuned (if less special), while all-BA options like Supernova feel more natural and controlled down low. In the wider field, sets like Letshuoer Mystic 8 (a bit of a sleeper), ThieAudio Monarch MK4 (cleaner upper-mids, dual bass settings), ZiiGaat Luna (tighter, crisper for far less money), or even budget-friendlier picks such as YU9 can offer a stronger value proposition. At around $1,000, FA19 earns a solid recommendation for those who enjoy a warmer, airy BA take—graded roughly A4 / S-—but it’s a demo-first purchase and shines much brighter if found used around $300–$400. Not a new benchmark, yet a very good Fiio with treble finesse and a smooth, easygoing signature that many will simply enjoy.

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Build & comfort hit the modern Thieaudio groove: a compact shell with a gentle wing, secure nozzle lip that plays nice with most tips, and a faceplate that’s tasteful if not flashy. The stock EST cable feels soft and skin-like with tidy ear hooks, a steady chin slider, and a clean Y-split—nothing fussy, everything practical. On-ear fit is extremely comfortable, light, and stable over long sessions.

Tonally, Hype 10 brings impactful—but controlled—bass, pristine mids/treble, and a spacious stage with convincing imaging. It reads neutral with a hint of fun: satisfying sub-bass lift, healthy upper-mids, and air/extension that adds space without splash. Note weight and slam aren’t “insane,” but resolution is high and the overall presentation is natural, clean, and engaging. It’s also one of those rare sets that doesn’t beg for EQ.

Against the lineup and peers: Hype 2 feels flat and unexceptional by comparison; Hype 4 is very close, but Hype 10 fixes the upper-air/treble shortfall and steps up stage and resolution. Versus Monarch Mk I, Hype 10’s extra bass avoids leanness; against Oracle MK3, it avoids that 4–6 kHz “flat energy” rise and sounds more natural up top. Dunu’s Mirai charms but runs leaner with a sharper edge; Jupiter can out-punch and extend, yet the price undercuts its appeal; Diva has special upper mids but the dip-switch fiddle and pricing dull the value. Net: under $1,000 (open-box deals around $800 sweeten the pot), Hype 10 is a standout recommendation—and while Hype 4 gets you ~99% of the flavor if its treble suits you, Hype 10 is the more complete, everyday-ready choice.