Unique Melody 3D Terminator VS Yanyin Canon II

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

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Unique Melody 3D Terminator and Yanyin Canon II use 3DD and 1DD+4BA driver setups respectively. Unique Melody 3D Terminator costs $400 while Yanyin Canon II costs $379. Unique Melody 3D Terminator is $21 more expensive. Yanyin Canon II holds a decisive 2.5-point edge in reviewer scores (5 vs 7.5).

Insights

Metric Unique Melody 3D Terminator Yanyin Canon II
Tonality 4.5 7.4
Technicalities 6 7

Unique Melody 3D Terminator Aggregated Review Score

Average Reviewer Scores

Crin

Average Reviewer Score:

5

Mixed to Negative


Yanyin Canon II Aggregated Review Score

Average Reviewer Scores

Z-Reviews Fresh Reviews IEMRanking AI
Super* Review

Average Reviewer Score:

7.5

Generally Favorable


Unique Melody 3D Terminator User Review Score

Average User Scores

Average User Score: n/a

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Yanyin Canon II User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

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Unique Melody 3D Terminator Gaming Score

Gaming Score & Grade

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

Gaming Score

5.3

Gaming Grade

C+

Yanyin Canon II Gaming Score

Gaming Score & Grade

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

Gaming Score

7.6

Gaming Grade

A

Unique Melody 3D Terminator 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

B
  • Satisfactory technical performance. Handles basic detail retrieval adequately in most tracks. Maintains reasonable cohesion in simpler arrangements.
Gaming C+
Fundamental left/right positioning with limited depth perception. Works for non-competitive gaming but lacks precision. Value-to-cost may not be optimal for gaming-focused users.

Yanyin Canon II 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

A-
  • Competent technical presentation. Handles separation and detail well in most tracks, with modest soundstage and acceptable imaging capabilities.
Gaming A
Clear spatial presentation handles directional cues effectively. Distinguishes key gameplay sounds while maintaining decent immersion. Value-to-cost may not be optimal for gaming-focused users.

Unique Melody 3D Terminator Reviews

Reviewed by: Crin

Crin 5 Reviewer Score
C Tuning
B Tech

Yanyin Canon II Reviews

Reviewed by: Super* Review

Super* Review 8* * score normalized
Warm, relaxed IEM - technical enough. Has a bass boost. Pretty decent option.

At $380, the Yanyin Canon II lands in a competitive mid-tier alongside sets like the AFUL Performer 8 and Mangird T2. It’s a hybrid (1DD + 4BA) with a tidy, well-behaved cable and minimal accessories. The shells are medium-large, a bit chunky, with glittered faceplates whose typography/alignment may irk design sticklers; comfort is generally fine at a desk but fit stability can be mediocre during movement or sleep. Two recessed dip switches (tool required) mainly tweak bass by about ~1 dB—best treated as a “both up” vs “both down” toggle rather than four distinct tunings.

Tonally, Canon II reads as neutral-leaning and relaxed: modest upper-mids, a touch dark up top yet still well extended, and a bass shelf that carries some mid-bass “stank” beyond pure sub-bass emphasis. The result is natural timbre with an overall dry presentation—bass has weight without lingering rumble. Technicalities are solid but not showy; imaging/separation is the weak link, skewing more cohesive than dissected, and sitting a bit behind what would be hoped for at this price.

Versus the AFUL Performer 8, Canon II is the warmer, fuller, slightly darker take with more bass presence, while P8 runs brighter/leaner and stages/separates better. If the brief is “neutral with extra bass body” and pleasing timbre, Canon II ticks the box; if headstage and pinpoint placement lead the priorities, P8 makes more sense. Final verdict: a solid 4/5, with tuning versatility and tonality as the draws, and imaging as the compromise.


Super* Review original ranking

Super* Review Youtube Channel
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Price: $379

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Reviewed by: Z-Reviews

Z-Reviews 7.2 * score normalized

Reviewed by: Fresh Reviews

Fresh Reviews 7* * The score of this reviewer influences only the Gaming Score

Reviewed by: IEMRanking AI

2025-07-08
IEMRanking AI 7.2 Reviewer Score
A- Tuning
A- Tech

The Yanyin Canon II delivers a bass performance that stands out in its price range, offering deep extension and textured rumble without overwhelming the mix. Its bio-diaphragm dynamic driver, housed in a dual-chamber design, provides tight control and physicality to low frequencies, making genres like hip-hop and electronic music particularly engaging. The warm, rich midrange maintains good vocal presence and natural timbre, though upper mids can occasionally border on shoutiness with certain tracks.

Treble response is well-extended but exhibits minor inconsistencies, with some roughness in cymbal crashes and upper harmonics that can detract from long-term listening comfort. Technically, the IEM excels in resolution and imaging precision, presenting instruments with strong separation, though its soundstage width remains average. The two bass tuning switches offer subtle adjustments rather than transformative changes, limiting sound customization versatility.

Comfort is a highlight, with the medical-grade resin shells providing an ergonomic fit suitable for extended sessions. However, accessories feel sparse for the price, including only basic ear tips and a serviceable cable. Isolation proves adequate for daily use despite the vented design.


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Price: $428

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