Truthear Zero: Blue 2 VS Moondrop Rays DSP

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

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Truthear Zero: Blue 2 and Moondrop Rays DSP use 2DD and 1DD+1Planar driver setups respectively. Truthear Zero: Blue 2 costs $65 while Moondrop Rays DSP costs $99. Moondrop Rays DSP is $34 more expensive. Both score 5.7 from reviewers. Moondrop Rays DSP carries a user score of 5.7.

Insights

Metric Truthear Zero: Blue 2 Moondrop Rays DSP
Bass 8 5.7
Mids 6.5 5.7
Treble 4 5.7
Soundstage 6 5.7
Dynamics 5 5.7
Tonality 5.7 6.8
Technicalities 5.5 5.8

Truthear Zero: Blue 2 Aggregated Review Score

Average Reviewer Scores

Jays Audio Gizaudio Axel Jaytiss Fresh Reviews
Tim Tuned Super* Review

Average Reviewer Score:

5.7

Mixed

Moondrop Rays DSP Aggregated Review Score

Average Reviewer Scores

Fresh Reviews Jays Audio
Gizaudio Axel Super* Review

Average Reviewer Score:

5.7

Mixed

Reviews Comparison

Truthear Zero: Blue 2 reviewed by Super* Review

Super* Review 6* * score normalized
Harman target tuned. Sounds pretty V and contrasty. Not a whole lot of mids. Fairly tasteful. Good sense of separation. Sterile/Lifeless mids and annoying treble. Needs foam eartips.

Super* Review original ranking

Super* Review Youtube Channel
YouTube video thumbnail

Moondrop Rays DSP reviewed by Super* Review

Super* Review 6* * score normalized
When People ask me for the best IEM for gaming, I would probably point them to these.

Super* Review original ranking

Super* Review Youtube Channel
YouTube video thumbnail

Truthear Zero: Blue 2 reviewed by Jays Audio

Jays Audio 5.5 Reviewer Score
B+ Tuning
B+ Tech
Fun sub-woofer sound in the low-end, nice bouncy textue, but uppermids/treble can be too bright, especially with 15K treble peak. Basically a more v-shaped version of the OG TE Zeros. Vocals can be a bit shouty and thin.

Jays Audio original ranking

Jays Audio Youtube Channel

Moondrop Rays DSP reviewed by Jays Audio

Jays Audio 5 Reviewer Score
B+ Tuning
B Tech
A more neutral version of the May with less bass and treble, very neutral sounding, inoffensive and boring, overpriced, many cheaper options with similar tuning and performance

Jays Audio original ranking

Jays Audio Youtube Channel

Truthear Zero: Blue 2 reviewed by Gizaudio Axel

Gizaudio Axel 5.5 Reviewer Score
B Tuning
B- Tech
Harman tuning with clean, punchy bass and great resolution. Bright treble.

Gizaudio Axel original ranking

Gizaudio Axel Youtube Channel

Moondrop Rays DSP reviewed by Gizaudio Axel

2025-07-31
Gizaudio Axel 6 Reviewer Score
A- Tuning
B- Tech
Good for customizable sound (EQ) and gaming. Balanced tonality, with deep bass, forward vocals, clear treble. Overall detail.

Gizaudio Axel original ranking

Gizaudio Axel Youtube Channel

Truthear Zero: Blue 2 reviewed by Fresh Reviews

Fresh Reviews 5* * The score of this reviewer influences only the Gaming Score
check links for more info:

Fresh Reviews original ranking

Fresh Reviews Youtube Channel
YouTube video thumbnail

Moondrop Rays DSP reviewed by Fresh Reviews

Fresh Reviews 5.5* * The score of this reviewer influences only the Gaming Score
Borders B (Val) - Borders C+ (COD)

Fresh Reviews original ranking

Fresh Reviews Youtube Channel
YouTube video thumbnail

Truthear Zero: Blue 2 (more reviews)

Truthear Zero: Blue 2 reviewed by Tim Tuned

Tim Tuned 6 Reviewer Score
B Tuning
A+ Tech
Pros: Slightly more balanced and pleasing Harman tuned. Cons: Treble with silicone tips is piercing.

Tim Tuned original ranking

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

Truthear Zero: Blue 2 reviewed by Jaytiss

Jaytiss 5.3 Reviewer Score
C- Tuning
E+ Tech
BASS With the adapter this goes up a bit, but it is difficult to recomend.

Jaytiss original ranking

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

Truthear Zero: Blue 2 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!

Moondrop Rays DSP User Review Score

Average User Scores

Average User Score:

Based on 1 user reviews

5.7

Mixed

Truthear Zero: Blue 2 Gaming Score

Gaming Score & Grade

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

Gaming Score

5.1

Gaming Grade

C+

Moondrop Rays DSP Gaming Score

Gaming Score & Grade

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

Gaming Score

6.1

Gaming Grade

B

Truthear Zero: Blue 2 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.
Bass A+
Excellent bass response - powerful yet controlled. Deep extension with authoritative slam while maintaining clarity.
Mids B+
Good midrange presence with solid clarity. Vocals are clear and instruments have reasonable texture and body.
Treble C-
Average treble performance - present but lacking refinement. Some graininess or splashiness affects clarity.
Dynamics C+
Decent dynamic performance. Good macro-contrast but micro-dynamics could be more nuanced. Satisfactory impact.
Soundstage B
Good soundstage with proper width and depth. Instruments have clear positioning with reasonable front/back placement.
Gaming C+
Fundamental left/right positioning with limited depth perception. Works for non-competitive gaming but lacks precision.

Moondrop Rays DSP 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.
Gaming B
Decent spatial awareness for fundamental positioning. Creates satisfying atmosphere in story-driven games while handling basic directional cues.

Truthear Zero: Blue 2 User Reviews

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Moondrop Rays DSP User Reviews

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Riven
5.7

A well-built gaming-focused IEM with practical DSP features but modest technical finesse

Tuning: B+ Tech: B Bass: B Mids: B Treble: B Dynamics: B- Soundstage: B Details: B- Imaging: B-
Pros
Balanced and non-fatiguing sound; comfortable fit; excellent USB-C DSP cable with mic and EQ control
Cons
Weak sub-bass and limited clarity/detail; somewhat overpriced for performance

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