7hz Timeless VS Letshuoer S12 Pro

IEM Comparison: Expert & Community Scores Side-by-Side

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7hz Timeless and Letshuoer S12 Pro are in-ear monitors. 7hz Timeless costs $220 while Letshuoer S12 Pro costs $160. 7hz Timeless is $60 more expensive. Letshuoer S12 Pro holds a slight 0.1-point edge in reviewer scores (6.3 vs 6.4). 7hz Timeless has better mids with a 0.9-point edge, 7hz Timeless has significantly better treble with a 1.8-point edge, 7hz Timeless has significantly better dynamics with a 5-point edge and 7hz Timeless has significantly better soundstage with a 1-point edge.

Insights

Metric 7hz Timeless Letshuoer S12 Pro
Bass 6.3 6.4
Mids 5.9 5
Treble 5.8 4
Details 6.7 6.4
Soundstage 7 6
Imaging 5.7 6.4
Dynamics 6 1
Tonality 6.1 5.8
Technicalities 6.9 5.8

7hz Timeless Aggregated Review Score

Average Reviewer Scores

Precogvision Nymz
Shuwa-T Super* Review Jays Audio Tim Tuned Gizaudio Axel
Crin Head-Fi.org

Average Reviewer Score:

6.3

Mixed to Positive

Letshuoer S12 Pro Aggregated Review Score

Average Reviewer Scores

Jaytiss
Fresh Reviews
Audionotions Jays Audio
Head-Fi.org

Average Reviewer Score:

6.4

Mixed to Positive

Reviews Comparison

7hz Timeless reviewed by Jays Audio

Jays Audio 6 Reviewer Score
A- Tuning
A Tech
Great details. Good stage in front but lacking in wideness/3D. Imaging is good and speration is great, but uneven treble peaks. Planar timbre. Vocals and notes can be thin. Fatiguing at higher volume listening.

Jays Audio original ranking

Jays Audio Youtube Channel

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Letshuoer S12 Pro reviewed by Jays Audio

Jays Audio 6 Reviewer Score
A- Tuning
A Tech
A less bright timeless/S12.

Jays Audio original ranking

Jays Audio Youtube Channel
YouTube video thumbnail

7hz Timeless reviewed by Head-Fi.org

Head-Fi.org 7.7 * score rescaled + normalized
31 community members have rated the 7hz Timeless at an average of 4.1/5 on Head-Fi. Overall sentiment: Very Positive.

URL to full Review

Head-Fi.org original ranking

Letshuoer S12 Pro reviewed by Head-Fi.org

Head-Fi.org 8.5 * score rescaled + normalized
14 community members have rated the Letshuoer S12 PRO at an average of 4.5/5 on Head-Fi. Overall sentiment: Outstanding.

URL to full Review

Head-Fi.org original ranking

7hz Timeless (more reviews)

7hz Timeless reviewed by Crin

Crin 7.5 Reviewer Score
A Tuning
A Tech
Easily the best-tuned planar IEM by a country mile, the Timeless is also no slouch on the technical front.

Crin original ranking

Crin Youtube Channel

7hz Timeless reviewed by Shuwa-T

Shuwa-T 6.7 Reviewer Score
B Tuning
A- Tech
Comment: A superb planar IEM, beware the planar bass shelf. The best tuned planar IEM Narrow soundstage, mushy transients

Shuwa-T original ranking

Shuwa-T Website

Bass: A- Mids: B- Treble: B Soundstage: A- Details: A Imaging: A-

7hz Timeless reviewed by Super* Review

Super* Review 6* * score rescaled + normalized
check links for more info:

Super* Review original ranking

Super* Review Youtube Channel
YouTube video thumbnail

7hz Timeless reviewed by Tim Tuned

Tim Tuned 6 Reviewer Score
B Tuning
A+ Tech
High details for the price, good fun tuning Metallic timbre

Tim Tuned original ranking

Tim Tuned Youtube Channel
Bass: A+ Mids: A- Treble: A-
YouTube video thumbnail

7hz Timeless reviewed by Gizaudio Axel

Gizaudio Axel 6 Reviewer Score
B Tuning
A- Tech
Clean, impactful bass, great detail, fast transients. Upper mids are a bit intense, bright treble, planar timbre.

Gizaudio Axel original ranking

Gizaudio Axel Youtube Channel

7hz Timeless reviewed by Precogvision

Precogvision 5.8 Reviewer Score
C+ Tuning
B Tech
Has the planar advantage with most of its disadvantages and a reasonable tonality.

Precogvision original ranking

Precogvision Youtube Channel
Bass: C+ Mids: B Treble: C+ Dynamics: B Details: A- Imaging: C+

7hz Timeless reviewed by Nymz

Nymz 5.1 Reviewer Score
C+ Tuning
C+ Tech
Insanely resolving for price. Good planar timbre. Tuning is slight colored but doesn't seem to affect mids as much. Stage depth and width will be the weakest points. QC gamble on first batches. Get S12 instead, imo

Nymz original ranking

Nymz Website

Bass: C+ Mids: C+ Treble: C+ Details: B- Imaging: C+

Letshuoer S12 Pro (more reviews)

Letshuoer S12 Pro reviewed by Audionotions

Audionotions 6.5 Reviewer Score
Improved S12.

Audionotions original ranking

Website (Audionotions)

Letshuoer S12 Pro reviewed by Fresh Reviews

Fresh Reviews 5* * The score of this reviewer influences only the Gaming Score
Not nearly as good as the S12 2024

Fresh Reviews original ranking

Fresh Reviews Youtube Channel

Letshuoer S12 Pro reviewed by Jaytiss

Jaytiss 4.5 Reviewer Score
C Tuning
C- Tech
It's very similar to the z12.

Jaytiss original ranking

Jaytiss Youtube Channel
Mids: C+ Treble: C- Dynamics: E- Soundstage: B
YouTube video thumbnail

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7hz Timeless User Review Score

Average User Scores

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Letshuoer S12 Pro User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

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7hz Timeless Gaming Score

Gaming Score & Grade

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

Gaming Score

6.7

Gaming Grade

B+

Letshuoer S12 Pro Gaming Score

Gaming Score & Grade

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

Gaming Score

5.3

Gaming Grade

C+

7hz Timeless Scorings

Average Technical & Tuning Grades

Average Tunign Grade

B
  • The tuning leans easygoing, yet occasional unevenness nudges it away from greatness. A bit of EQ polish can smooth things nicely.

Average Technical Grade

B+
  • Overall technicalities are acceptable, delivering enough clarity for casual sessions. Imaging is serviceable though not immersive.
Bass B
You get a lively bass response that balances energy with discipline. It balances punch with respectable control.
Mids B-
The mids are solid and dependable, though not especially remarkable. Vocals stay reasonably grounded in the mix.
Treble B-
Treble is decent, offering acceptable extension without harshness. It balances presence with a touch of restraint.
Dynamics B
You get confident dynamics that track both macro swings and rhythmic drive. There's life in every crescendo.
Soundstage A-
The stage stretches in every direction, carving out clear three-dimensional pockets for each player. Placement accuracy impresses from the start.
Details B+
You hear inner textures easily, even when the arrangement piles on layers. You can hear subtle studio effects.
Imaging B-
A stable phantom center appears, lending vocals a consistent anchor. It maintains a coherent phantom center.
Gaming B+
Respectable environmental presentation favors atmosphere over precision. Detects obvious directional cues while conveying game world ambiance.

Letshuoer S12 Pro Scorings

Average Technical & Tuning Grades

Average Tunign Grade

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

Average Technical Grade

B-
  • The presentation is steady if unspectacular, holding onto essential details when the music stays simple. Fine details occasionally slip through the cracks.
Mids C+
Expect a competent midrange that keeps vocals grounded and instruments clear. Tone is acceptable across multiple genres.
Treble C-
Expect serviceable treble that keeps detail audible without much polish. It keeps the highs audible without elegance.
Dynamics E-
It cannot muster meaningful volume gradation, making tracks feel static. It drains life from energetic music.
Soundstage B
The presentation supplies a believable venue outline where each instrument owns its pocket of space. The stage opens up nicely for live cuts.
Gaming C+
Fundamental left/right positioning with limited depth perception. Works for non-competitive gaming but lacks precision.

7hz Timeless User Reviews

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Letshuoer S12 Pro User Reviews

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