Brise Audio Fugaku - Reviews & Ratings

5 Reviews (S Tier | 9.1/10)

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Summary

Based on 5 reviews, the Brise Audio Fugaku is earning top-tier acclaim from reviewers, who often cite it as an aspirational pick.

Average Reviewer Scores

Bad Guy Good Audio Smirk Audio Precogvision
Fox Told Me So Web Search

Average Reviewer Score:

9.1

Outstanding

Average User Scores

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Gaming Score & Grade

  • The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.

Gaming Score

7.6

Gaming Grade

A

Brise Audio Fugaku Details

Driver Configuration: 2DD+5BA+1MEMS

Tuning Type: U-Shaped

Top U-Shaped IEMs

Price (Msrp): $16,999

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Reviews

Reviewed by: Fox Told Me So

Fox Told Me So 9.4 Reviewer Score
S+ Tuning
S Tech
Fugaku is a MEMS-powered IEM that wears its identity loud and clear: air—tons of it. The moment you hit play, you’re greeted by an open, shimmering atmosphere that screams treble authority. Measurements confirm a massive 15 kHz peak and another around 19 kHz, pushing extension nearly flat to 20 kHz. That’s MEMS magic—scary good, if slightly intimidating.

Tonally, Fugaku isn’t shy about its tuning. Vocals sit forward with a sweet, honeyed coloration—lush, expressive, and a little nostalgic. The upper mids peak just before 3 kHz, lending intimacy without aggression. It’s not “neutral” in the textbook sense; it’s flavored naturalness—an idealized realism that flatters everything from anime soundtracks to ballads. Think silky textures, warm hues, and that addictive “anime glow” of human tone—beautiful, not clinical.

Bass tilts warm and generous, led by a lifted upper-bass shelf that surpasses even JM1’s +8 dB Bass rise. It’s rich, cozy, and wraps the mix in warmth. Punch lands cleanly, though sub-bass depth depends on the source—Linn Selekt brings satisfying rumble, while leaner amps like Covert-2 sound clearer. The warmth bleeds tastefully into the mids, tying the whole presentation together.

Verdict: Fugaku isn’t about neutrality—it’s about immersion. Air for days, syrupy mids, and a weighty warmth that flatters vocals. Demanding on source, yes, but in the right chain, it’s mesmerizing—a MEMS showcase that turns treble brilliance into emotional theater.

Fox Told Me So original ranking

Fox Told Me So Youtube Channel
Bass: S Mids: S+ Treble: S+ Dynamics: S Soundstage: S+ Details: S- Imaging: S
YouTube video thumbnail

Reviewed by: Bad Guy Good Audio

Bad Guy Good Audio 8.9 Reviewer Score
A+ Tuning
S Tech
Cutting edge tech and innovation Lacks slam on 808 drops. Cannot be EQ'd to do otherwise. Is a crippling handicap for people with Hip hop and EDM trance libraries.

Bad Guy Good Audio original ranking

Bad Guy Good Audio Youtube Channel
Bass: A- Mids: S Treble: S

Reviewed by: Smirk Audio

Smirk Audio 8.9 Reviewer Score
S- Tuning
S Tech
World-class bass dynamics and slam. Coherent and fleshed out soundstage. Full-bodied notes. Slightly relaxed treble and lower mids. Upper mids slightly forward. Cons: Price, requires proprietary energizer.

Smirk Audio original ranking

Smirk Audio Head-Fi Profile

Bass: S Mids: S- Treble: A+ Dynamics: S Details: S Imaging: S-

Reviewed by: Precogvision

Precogvision 8.7 Reviewer Score
S- Tuning
S Tech
YouTube video thumbnail
World-class bass with incredible depth and dynamics. Held back by a slightly unrefined treble response.
Youtube Video Summary

Brise Audio Fugaku stands out immediately for its bass: incredibly deep, dynamic, and explosive, with attacks that feel like notes appear from thin air and a tight, non-lingering decay. It’s the kind of presentation that can be called best-in-class bass for any IEM, a must-hear experience even if the overall package doesn’t justify its $16,000 price tag.

Beyond the low end, the tuning falls into a Harman-esque mold—a clean midrange with a 3 kHz pinna region and a slightly elevated 3–5 kHz—while the treble carries extra energy, especially past 15 kHz. Those highs arrive with multiple distinct peaks that aren’t the most refined; they can overlap and create auditory masking, subtly shaving perceived micro-detail. In short: a technically solid, relatively conventional mid/treble wrapped around an absolutely world-class bass that steals the show.

Bass: S+ Mids: A+ Treble: A+ Dynamics: S+ Details: S Imaging: A+

Precogvision original ranking

Precogvision Youtube Channel

Web Search

uses AI-Search to turn user, reddit and head-fi reviews into clear, concise summaries.
Web Search 9.7 Reviewer Score
S Tuning
S+ Tech

The Brise Audio Fugaku represents a radical departure from conventional IEM design, functioning as an integrated portable audio system rather than standalone earphones. Its core innovation lies in relocating the entire active crossover network to an external dedicated amplifier, bypassing traditional passive filters housed within earpieces. This architecture enables direct driver amplification via a proprietary 7-pin cable and multi-amp configuration, theoretically minimizing signal degradation and distortion.

Sonically, the system delivers an expansive, speaker-like presentation with exceptional micro-detail retrieval and separation, particularly in vocals and treble regions. The tuning leans neutral-bright with a gentle W-shape, featuring controlled bass that extends deeply without overwhelming midrange clarity. However, its extreme resolution and transient speed can create listener fatigue during extended sessions, while the proprietary ecosystem limits compatibility with third-party sources or cables.

Practical compromises emerge in portability due to the mandatory amplifier and dual-device stack (DAP + amp), alongside a six-hour battery life that necessitates frequent charging. The titanium earpieces offer secure fit via integrated TPE ear hooks, but the non-standard cable termination eliminates aftermarket cable options. While the system achieves remarkable technical performance, its astronomical price positions it as a niche solution for uncompromising enthusiasts willing to trade convenience for fidelity.

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Average Technical & Tuning Grades

Average Tunign Grade

S-
  • Tonal balance reaches a highly refined state, sounding seamless from lows to highs. Everything locks together with satisfying coherence.

Average Technical Grade

S
  • Expect an effortlessly clean presentation that keeps complex mixes perfectly organized. There is zero sense of congestion even at high volume.
Bass S-
The bass digs deep with authority while staying impeccably textured. No sense of bloom muddies the mids.
Mids S-
You get reference-worthy mids that combine transparency, texture, and depth. It brings out emotional nuance beautifully.
Treble S-
Highs sound shimmering and endless, with exquisite smoothness and detail. Air and sparkle feel endless.
Dynamics S
Dynamics reach reference class, delivering lightning-fast transients and perfect contrast. Every transient feels lightning fast.
Soundstage S+
Venue reproduction feels transcendent, portraying a limitless hall with absolute positional certainty. Imaging remains rock solid at all times.
Details S
Reference-class detail delivering microscopic resolution and flawless texture reproduction. Every micro-texture is laid bare.
Imaging S-
Exceptional imaging with holographic precision that creates a palpable sense of placement. It creates a near-holographic placement.
Gaming A
Clear spatial presentation handles directional cues effectively. Distinguishes key gameplay sounds while maintaining decent immersion. Bad value-to-cost for gaming purpose - not recommended

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