Fir Audio E12 VS AFUL Dawn-X

Fir Audio E12 and AFUL Dawn-X are in-ear monitors. Fir Audio E12 costs $1,799 while AFUL Dawn-X costs $1,299. Fir Audio E12 is $500 more expensive. AFUL Dawn-X holds a decisive 5.6-point edge in reviewer scores (4 vs 9.6). AFUL Dawn-X has significantly better mids with a 5-point edge, AFUL Dawn-X has significantly better treble with a 7-point edge, AFUL Dawn-X has significantly better dynamics with a 3-point edge and AFUL Dawn-X has significantly better soundstage with a 4-point edge.

Jaytiss Score

Fir Audio E12

4 /10

Jaytiss Score

AFUL Dawn-X

9.6 /10

Score gap: 5.6

Metric	Fir Audio E12	AFUL Dawn-X
Mids	4	9
Treble	2	9
Soundstage	5	9
Dynamics	4	7
Tonality	4	8.6
Technicalities	2	9

Take these comparisons with a grain of salt—we don't have enough Fir Audio E12 and AFUL Dawn-X reviews saved yet to provide an unbiased result.

Jaytiss Reviews Comparison

Fir Audio E12 reviewed by

4 Reviewer Score

C- Tuning

E+ Tech

Head fi tour inc

Jaytiss original ranking

Jaytiss Youtube Channel

Mids: C- Treble: E+ Dynamics: C- Soundstage: C+

AFUL Dawn-X reviewed by

2025-09-18

9.6 Reviewer Score

S- Tuning

S Tech

This has a really natural midrange, best BC iem I've heard by far.

Youtube Video Summary

Large, sculpted shells with a bulbous rear (housing the bone conductor) make the Aful Dawn-X a substantial fit—comfortable for some, but risky for small ears. The stock cable feels quality but is 4.4 mm-only, and the case/accessories are tidy; importantly, the nozzle grips tips securely (unlike some past AFUL sets). Overall build is handsome and premium, with fit being the main variable.

Sonically, the tuning favors sub-bass over mid-bass, pairs rich mids with smooth, natural treble that avoids harsh spikes yet has mild 4–6 kHz energy, and presents a cohesive, almost speaker-like soundstage. It wakes up with a bit of volume/power, prioritizing clarity, micro-detail and air over outright slam; the bone conductor subtly supports the midrange more than the lows. At $1,300 it’s competitive for listeners chasing technical refinement and a natural tonality, while value seekers or mid-bass lovers may prefer cheaper AFUL options or sets with more punch.

Mids: S Treble: S Dynamics: A- Soundstage: S

Jaytiss original ranking

Jaytiss Youtube Channel

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Price: $1,299

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Driver Configuration: n/a

Tuning Type: n/a

Price (Msrp): $1,799

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Driver Configuration: 1DD+8BA+4EST+1BC

Tuning Type: U-Shaped

Top U-Shaped IEMs

Brand: AFUL Top AFUL IEMs

Price (Msrp): $1,299

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$1,299

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Fir Audio E12 Scorings

Average Tunign Grade

C-

Expect a patchy tonal profile that makes instrumentation feel mismatched. EQ is almost mandatory to tame the response.

Average Technical Grade

E+

A foggy, one-dimensional presentation wipes out layering and obscures the finer points of a mix. Spatial cues barely register at all.

Mids C-

It delivers a workable midrange that could benefit from smoother transitions. Timbre isn't quite convincing yet.

Treble E+

Expect a dark-tilted treble that keeps excitement in check. Sibilants are dull, but so is everything else.

Dynamics C-

Dynamics are average—competent yet lacking real excitement. It keeps music listenable but uninspiring.

Soundstage C+

It pushes sound outward confidently while leaving height development as an unfinished idea. Height remains subtle but detectable.

AFUL Dawn-X Scorings

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

Expect an effortlessly clean presentation that keeps complex mixes perfectly organized. There is zero sense of congestion even at high volume.

Mids S

You hear a masterclass in midrange fidelity, from tonal balance to micro-detail. It sets a gold standard for midrange fidelity.

Treble S

The treble defines reference standards, projecting endless air with lifelike tone. Air surrounds instruments in 3D space.

Dynamics A-

The system snaps into action with precision, highlighting every swell. Recordings feel energetic and alive.

Soundstage S

It summons a grand acoustic sphere where distance, height, and width feel unrestricted. You perceive true venue size effortlessly.

Fir Audio E12 User Reviews

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AFUL Dawn-X User Reviews