7Hz Zero VS Haylou GT1

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

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7Hz Zero and Haylou GT1 are in-ear monitors. 7Hz Zero costs $20 while Haylou GT1 costs $20. Haylou GT1 holds a decisive 1.3-point edge in reviewer scores (4.7 vs 6). 7Hz Zero carries a user score of 7.

Insights

Metric 7Hz Zero Haylou GT1
Bass 5.5 6
Mids 7 6
Treble 5 6
Details 5 6
Imaging 5 6
Dynamics 4 6
Tonality 4.9 6
Technicalities 5.4 6

7Hz Zero Aggregated Review Score

Average Reviewer Scores

Precogvision
Tim Tuned

Average Reviewer Score:

4.7

Generally Unfavorable


Haylou GT1 Aggregated Review Score

Average Reviewer Scores

Super* Review

Average Reviewer Score:

6

Mixed to Positive


7Hz Zero User Review Score

Average User Scores

Average User Score:

Based on 1 user reviews

7

Generally Favorable

Haylou GT1 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 Zero Gaming Score

Gaming Score & Grade

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

Gaming Score

5.2

Gaming Grade

C+

Haylou GT1 Gaming Score

Gaming Score & Grade

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

Gaming Score

6

Gaming Grade

B

7Hz 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

C+
  • Satisfactory technical performance. Handles basic detail retrieval adequately in most tracks. Maintains reasonable cohesion in simpler arrangements.
Bass B-
Average bass performance - present but unremarkable. Has reasonable texture but lacks depth and physicality.
Mids A-
Excellent midrange with natural timbre and great detail retrieval. Vocals are forward and emotive with lifelike instrument reproduction.
Treble C+
Decent treble with acceptable extension and detail. Can sound slightly unrefined but avoids being harsh or sibilant.
Dynamics C-
Average dynamics - passable but unexciting. Transients are rounded and micro-dynamics lack refinement.
Details C+
Decent detail retrieval. Handles most textures adequately though micro-details and ambient cues could be more pronounced.
Imaging C+
Decent positional accuracy. Good left/right placement with acceptable center image, though depth positioning is approximate.
Gaming C+
Fundamental left/right positioning with limited depth perception. Works for non-competitive gaming but lacks precision.

Haylou GT1 Scorings

7Hz Zero Reviews

Tim Tuned 5 Reviewer Score
C+ Tuning
B Tech
Pros: Can't believe this is $20..... Cons: Details is only okay.

Tim Tuned original ranking

Tim Tuned Youtube Channel
- Tim Tuned
Bass: A- Mids: A+ Treble: B
Precogvision 4.4 Reviewer Score
C Tuning
C Tech
Pleasant tonal balance with some minor treble oddity.

Precogvision original ranking

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

Haylou GT1 Reviews

Super* Review 6* * score normalized

7Hz Zero User Reviews

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yorxx 2025-07-11 17:01:30
7

Neutral bright tone.

Pros
Neutral bright tone and technically amazing.
Cons
Soft bass, Something noisy, bad cable, bad tips.

Haylou GT1 User Reviews

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0.0

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Pros
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Cons
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