Tanchjim One and Moondrop Crescent are in-ear monitors. Tanchjim One costs $25 while Moondrop Crescent costs $30. Moondrop Crescent is $5 more expensive. Moondrop Crescent holds a clear 0.9-point edge in reviewer scores (5.4 vs 6.3).
Insights
Metric | Tanchjim One | Moondrop Crescent |
---|---|---|
Bass | 5.5 | 5.5 |
Mids | 3.5 | 3.5 |
Treble | 5 | 5 |
Details | 5.5 | 5.5 |
Soundstage | 6 | 6 |
Imaging | 6 | 6 |
Gaming capabilities | 5.5 | 6.1 |
Tanchjim One Aggregated Review Score
Tanchjim One Average Reviewer Scores
Moondrop Crescent Aggregated Review Score
Moondrop Crescent Average Reviewer Scores
Tanchjim One Details
Driver Configuration: n/a
Tuning Type: n/a
Price (Msrp): $25
Support our free service! Buying through our affiliate links costs you nothing extra:
Moondrop Crescent Details
Driver Configuration: 1DD
Tuning Type: harman
Price (Msrp): $30
Support our free service! Buying through our affiliate links costs you nothing extra:
Tanchjim One User Review Score
Tanchjim One 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!
Moondrop Crescent User Review Score
Moondrop Crescent 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!
Tanchjim One Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
5.5Gaming Grade
B-Moondrop Crescent Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
6.1Gaming Grade
BTanchjim One 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
C+- Satisfactory technical performance. Handles basic detail retrieval adequately in most tracks. Maintains reasonable cohesion in simpler arrangements.
Moondrop Crescent Scorings
Average Technical & Tuning Grades
Average Tunign Grade
A-- Pleasing tonal balance with good technical control. Minor quirks present but not distracting. Demonstrates decent genre versatility.
Average Technical Grade
B-- Satisfactory technical performance. Handles basic detail retrieval adequately in most tracks. Maintains reasonable cohesion in simpler arrangements.
Tanchjim One Reviews
Tanchjim One reviewed by: Z-Reviews
Tanchjim One reviewed by: Jays Audio
Warm/airy all-rounder. Nice mid-bass and air for rock. Very smooth for price. Jays Audio Youtube Channel
Tanchjim One reviewed by: Shuwa-T
check links for more info:
Moondrop Crescent Reviews
Moondrop Crescent reviewed by: Super* Review
Moondrop Crescent reviewed by: Crin
Well-executed V-ish signature that's neither harsh nor bloated. Crin Youtube Channel
Moondrop Crescent reviewed by: IEMRanking AI

The Moondrop Crescent features a distinctive brass housing that gives it premium heft but also makes it notably heavy, potentially affecting comfort during extended wear. Its non-detachable cable and basic accessories—including subpar stock eartips that often require replacement—highlight cost-cutting compromises. Isolation is mediocre due to vented designs, though build quality otherwise feels robust for the price.
Sonically, the Crescent adheres closely to the Harman target response, delivering a balanced signature with a slight bass boost that avoids bloat while maintaining textured lows. Its midrange leans transparent but can thin male vocals, and treble extends cleanly without harshness, though upper-mids occasionally verge on shouty. Technical performance impresses for its tier, with strong imaging and a wide soundstage, though detail retrieval lags behind pricier hybrids.
Discontinued and increasingly hard to find, the Crescent remains a value standout for its natural timbre and cohesive tuning, outperforming many peers under $50. Its need for aftermarket tips and amplification to maximize potential are notable drawbacks, but it retains cult appeal for its musicality.
Tanchjim One User Reviews
"This is an example review"
Pros
- Example pro 1
- Example pro 2
Cons
- Example con 1
- Example con 2
Share your experience and build your personal ranking list.
You need to be signed in to write your own reviewMoondrop Crescent User Reviews
"This is an example review"
Pros
- Example pro 1
- Example pro 2
Cons
- Example con 1
- Example con 2
Share your experience and build your personal ranking list.
You need to be signed in to write your own review