Simgot Supermix 4 VS Letshouer S12 Pro
IEM Comparison: Expert & Community Scores Side-by-Side
Simgot Supermix 4 and Letshouer S12 Pro are in-ear monitors. Simgot Supermix 4 costs $150 while Letshouer S12 Pro costs $169. Letshouer S12 Pro is $19 more expensive. Simgot Supermix 4 holds a clear 0.5-point edge in reviewer scores (6.5 vs 6). Simgot Supermix 4 carries a user score of 6. Letshouer S12 Pro has better treble with a 0.5-point edge.
Insights
| Metric | Simgot Supermix 4 | Letshouer S12 Pro |
|---|---|---|
| Bass | 8 | 8 |
| Mids | 7 | 7 |
| Treble | 6.5 | 7 |
| Soundstage | 6 | 6 |
| Dynamics | 6 | 6 |
| Tonality | 6.5 | 6 |
| Technicalities | 6.9 | 8 |
Simgot Supermix 4 Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
6.5Mixed to Positive
Letshouer S12 Pro Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
6Mixed to Positive
Reviews Comparison
Simgot Supermix 4 reviewed by Tim Tuned
6.5
Reviewer Score
Tim Tuned Youtube Channel
Letshouer S12 Pro reviewed by Tim Tuned
6
Reviewer Score
Simgot Supermix 4 (more reviews)
Simgot Supermix 4 reviewed by Jays Audio
7
Reviewer Score
Jays Audio Youtube Channel
Simgot Supermix 4 reviewed by Jaytiss
7
Reviewer Score
Jaytiss Youtube Channel
Simgot Supermix 4 reviewed by
Fresh Reviews
6*
* The score of this reviewer influences only the Gaming Score
Simgot Supermix 4 reviewed by Gizaudio Axel
5.5
Reviewer Score
Gizaudio Axel original ranking
Gizaudio Axel Youtube ChannelSimgot Supermix 4 reviewed by IEMRanking AI
2025-07-08
6.4
Reviewer Score
The Simgot Supermix 4 packs a quadbrid driver configuration (1DD+1BA+1 Planar+1 PZT) into a comfortable resin shell. Its sound follows a U-shaped signature aligned with the Harman IE 2019 target, emphasizing sub-bass rumble and crisp upper-midrange clarity while keeping lower mids slightly recessed. The bass is deep and textured, though mid-bass punch can feel soft, and vocals sometimes edge into shoutiness at higher volumes.
Treble delivery is a standout, with the planar and PZT drivers offering snappy articulation and air without harsh sibilance. Technical performance is strong for the price, featuring a wide soundstage and precise imaging that excels in gaming scenarios. However, low impedance makes it source-sensitive, and accessories feel minimal with only one set of tips included.
While not class-leading in resolution, the Supermix 4 delivers cohesive tonality across its diverse drivers, making it a versatile choice for bass-forward genres and competitive gaming. Its slight warmth and holographic staging compensate for minor midrange thinning, offering solid value despite fierce competition.
Simgot Supermix 4 Details
Driver Configuration: 1DD+1BA+1Planar+1PZT
Tuning Type: U-shaped (Harman IE 2019)
Brand: Simgot Top Simgot IEMs
Price (Msrp): $149.99
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Letshouer S12 Pro Details
Driver Configuration:
Tuning Type: n/a
Price (Msrp): $169
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Simgot Supermix 4 User Review Score
Average User Scores
Average User Score:
Based on 1 user reviews
6Mixed to Positive
Letshouer S12 Pro User Review Score
Average User Scores
Average User Score: n/a
Based on 0 user reviews
No user reviews yet. Be the first one who writes a review!
Simgot Supermix 4 Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
7Gaming Grade
A-Letshouer 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
7.4Gaming Grade
A-Simgot Supermix 4 Scorings
Average Technical & Tuning Grades
Average Tunign Grade
B+- Generally enjoyable tonal character with some noticeable unevenness. Maintains listenability while showing room for refinement in frequency balance.
Average Technical Grade
B+- Satisfactory technical performance. Handles basic detail retrieval adequately in most tracks. Maintains reasonable cohesion in simpler arrangements.
Letshouer S12 Pro Scorings
Average Technical & Tuning Grades
Average Tunign Grade
B- Generally enjoyable tonal character with some noticeable unevenness. Maintains listenability while showing room for refinement in frequency balance.
Average Technical Grade
A+- Very competent with articulate presentation. Well-defined layers and precise imaging. Soundstage is immersive and handles dynamics well.
Simgot Supermix 4 User Reviews
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You need to be signed in to write your own reviewBetter tuned options at this price range.
Pros
Responsiveness to EQCons
Typical harman IEM tuning - thin bodied and honky sounding.Letshouer S12 Pro User Reviews
"This is an example review"
Pros
- Example pro 1
- Example pro 2
Cons
- Example con 1
- Example con 2
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