Yanyin Cannon II VS Letshuoer S15

Yanyin Cannon II and Letshuoer S15 are in-ear monitors. Yanyin Cannon II costs $350 while Letshuoer S15 costs $329. Yanyin Cannon II is $21 more expensive. Letshuoer S15 holds a clear 0.5-point edge in reviewer scores (7.5 vs 8). Letshuoer S15 has significantly better mids with a 2-point edge, Letshuoer S15 has significantly better treble with a 1-point edge and Yanyin Cannon II has significantly better dynamics with a 1-point edge.

Jaytiss Score

Yanyin Cannon II

7.5 /10

Jaytiss Score

Letshuoer S15

8 /10

Score gap: 0.5

Metric	Yanyin Cannon II	Letshuoer S15
Mids	6	8
Treble	6	7
Soundstage	7	7
Dynamics	7	6
Tonality	6.5	7
Technicalities	6	7

Take these comparisons with a grain of salt—we don't have enough Yanyin Cannon II and Letshuoer S15 reviews saved yet to provide an unbiased result.

Jaytiss Reviews Comparison

Yanyin Cannon II reviewed by

7.5 Reviewer Score

B+ Tuning

B Tech

There is somethign special about this guy.

Jaytiss original ranking

Jaytiss Youtube Channel

Mids: B Treble: B Dynamics: A- Soundstage: A-

Letshuoer S15 reviewed by

2025-07-16

8 Reviewer Score

A- Tuning

A- Tech

Nice Clarity, good detail. I feel it should have got more love.

Jaytiss original ranking

Jaytiss Youtube Channel

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

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Price: $329

Buy Letshuoer S15 on Linsoul

Driver Configuration: 3dd BA

Tuning Type: n/a

Brand: Yanyin Top Yanyin IEMs

Price (Msrp): $350

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Driver Configuration:

Tuning Type: n/a

Brand: Letshuoer Top Letshuoer IEMs

Price (Msrp): $329

Support our free service! Buying through our affiliate links costs you nothing extra:

$329

Buy Letshuoer S15 on

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Yanyin Cannon II Scorings

Average Tunign Grade

B+

It sounds pleasant overall, with some uneven spots that hint at room for refinement. Vocals remain pleasant despite the imperfections.

Average Technical Grade

Technical ability is serviceable, keeping basic detail intact across simpler tracks. It keeps up with acoustic tracks without much fuss.

Mids B

The mids are articulate and well-balanced, lending body to instruments. Instrument layering remains stable.

Treble B

Treble response is good, delivering clarity and sparkle without fatigue. Hi-hats sound lively without sting.

Dynamics A-

Dynamic performance is excellent, combining sharp transients with strong contrast. Transients snap with authority.

Soundstage A-

You hear both the breadth and the altitude of the mix, anchored by accurate positional cues. Immersion improves across genres.

Letshuoer S15 Scorings

Average Tunign Grade

A-

A smooth, agreeable balance keeps the presentation engaging without obvious flaws. Only sensitive ears will nitpick the bumps.

Average Technical Grade

A-

Technical chops are reliable, pairing tidy separation with a soundstage that stays conservative. Micro-detail is decent, though never spotlighted.

Mids A+

It offers a luxurious, resolving midrange that captures micro-detail beautifully. Every vocal inflection is captured.

Treble A-

The treble is exquisitely tuned, combining crystal detail with relaxed delivery. Micro-details emerge effortlessly.

Dynamics B

Dynamic expression is good, delivering solid impact and convincing contrast. Percussion lands with convincing weight.

Soundstage A-

All dimensions bloom together, producing an expansive venue that feels carefully rendered. You can map the ensemble easily.

Yanyin Cannon II User Reviews

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Letshuoer S15 User Reviews