7Hz Salnotes Zero and Letshuoer DZ4 are in-ear monitors. 7Hz Salnotes Zero costs $23 while Letshuoer DZ4 costs $100. Letshuoer DZ4 is $77 more expensive. Letshuoer DZ4 holds a decisive 1.6-point edge in reviewer scores (5 vs 6.5).
Insights
Metric | 7Hz Salnotes Zero | Letshuoer DZ4 |
---|---|---|
Bass | 3.5 | 6.5 |
Mids | 4.8 | 6.5 |
Treble | 3.5 | 6.5 |
Details | 4 | 6.5 |
Soundstage | 5 | 6.5 |
Imaging | 3.8 | 6.5 |
Dynamics | 1 | 6.5 |
Tonality | 4.6 | 8 |
Technicalities | 3.7 | 6.5 |
7Hz Salnotes Zero Aggregated Review Score
Average Reviewer Scores
Letshuoer DZ4 Aggregated Review Score
Average Reviewer Scores
7Hz Salnotes Zero Details
Driver Configuration: 1DD
Tuning Type: Mild V
Brand: 7Hz Top 7Hz IEMs
Price (Msrp): $23
Support our free service! Buying through our affiliate links costs you nothing extra:
Letshuoer DZ4 Details
Driver Configuration: n/a
Tuning Type: Neutral
Brand: Letshuoer Top Letshuoer IEMs
Price (Msrp): $100
Support our free service! Buying through our affiliate links costs you nothing extra:
7Hz Salnotes Zero 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!
Letshuoer DZ4 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!
7Hz Salnotes Zero Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
4Gaming Grade
C-Letshuoer DZ4 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-7Hz Salnotes Zero Scorings
Average Technical & Tuning Grades
Average Tunign Grade
C- Significantly flawed tuning. Noticeable frequency imbalances and unnatural timbre distract from music. Lacks versatility across recordings.
Average Technical Grade
D+- Limited resolution; finer nuances are masked. Soundstage feels narrow, and complex passages cause muddiness. Transitions lack finesse.
Letshuoer DZ4 Scorings
Average Technical & Tuning Grades
Average Tunign Grade
A+- Refined execution with coherent frequency integration. Natural timbre reproduction and engaging presentation. Strong versatility.
Average Technical Grade
B+- Satisfactory technical performance. Handles basic detail retrieval adequately in most tracks. Maintains reasonable cohesion in simpler arrangements.
7Hz Salnotes Zero Reviews
Comment: A sidegrade from Wan Er, but a more correct sounding Chu. Well tuned like the Chu, without the metallic treble B-grade bass, general technicalities
A stock Chu with a little more bass, and smoother uppdermids/treble. Jays Audio Youtube Channel
Great little set. Good Color choices. Jaytiss Youtube Channel
Best 20$ IEM. Just buy it. Great tuning, average budget technicalities. Mindblowing. 2-pin sockets.
Letshuoer DZ4 Reviews
Recommended at high volumes. A better Galileo with more treble/air. Vocal centric. Powerful and extended vocals. Could use better separation and tech, and lacks bass. Jays Audio Youtube Channel
7Hz Salnotes Zero 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 reviewLetshuoer DZ4 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