Sennheiser IE900 VS AFUL Dawn-X

Sennheiser IE900 and AFUL Dawn-X use 1DD and 1DD+8BA+4EST+1BC driver setups respectively. Sennheiser IE900 costs $1,500 while AFUL Dawn-X costs $1,299. Sennheiser IE900 is $201 more expensive. AFUL Dawn-X holds a decisive 2.5-point edge in reviewer scores (7.1 vs 9.6). AFUL Dawn-X has significantly better mids with a 3-point edge, AFUL Dawn-X has significantly better treble with a 4-point edge, AFUL Dawn-X has significantly better dynamics with a 1-point edge and AFUL Dawn-X has significantly better soundstage with a 1.5-point edge.

Jaytiss Score

Sennheiser IE900

7.1 /10

Jaytiss Score

AFUL Dawn-X

9.6 /10

Score gap: 2.5

Metric	Sennheiser IE900	AFUL Dawn-X
Mids	6	9
Treble	5	9
Soundstage	7.5	9
Dynamics	6	7
Tonality	6.1	8.6
Technicalities	5	9

Take these comparisons with a grain of salt—we don't have enough Sennheiser IE900 and AFUL Dawn-X reviews saved yet to provide an unbiased result.

Jaytiss Reviews Comparison

Sennheiser IE900 reviewed by

7.1 Reviewer Score

B Tuning

C+ Tech

I don't get it, not even a little.

Jaytiss original ranking

Jaytiss Youtube Channel

Mids: B Treble: C+ Dynamics: B Soundstage: A

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: 1DD

Tuning Type: Warm, V-Shaped

Top Warm IEMs Top V-Shaped IEMs

Brand: Sennheiser Top Sennheiser IEMs

Price (Msrp): $1,500

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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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Sennheiser IE900 Scorings

Average Tunign Grade

Expect a friendly tonal balance that could use polish but remains inviting. Great for casual listening, less so for purists.

Average Technical Grade

C+

An honest, middle-of-the-road performance preserves structure without chasing micro-detail. It's respectable for everyday listening sessions.

Mids B

Midrange presence is good, delivering clear vocals and solid texture. Voices come through with pleasing clarity.

Treble C+

Treble is decent, offering acceptable extension without harshness. It balances presence with a touch of restraint.

Dynamics B

The performance feels robust, with satisfying punch and natural transitions. Nuances are easy to follow.

Soundstage A

The stage stretches in every direction, carving out clear three-dimensional pockets for each player. Placement accuracy impresses from the start.

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.

Sennheiser IE900 User Reviews

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AFUL Dawn-X User Reviews