Unique Melody MEST mkII VS Symphonium Helios SE

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

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Unique Melody MEST mkII and Symphonium Helios SE use 1DD+4BA+2EST+1BC and 4BA driver setups respectively. Unique Melody MEST mkII costs $1,500 while Symphonium Helios SE costs $1,150. Unique Melody MEST mkII is $350 more expensive. Symphonium Helios SE holds a slight 0.2-point edge in reviewer scores (7.8 vs 8). Unique Melody MEST mkII has significantly better bass with a 1.1-point edge, Symphonium Helios SE has better mids with a 0.5-point edge and Symphonium Helios SE has better treble with a 0.9-point edge.

Insights

Metric Unique Melody MEST mkII Symphonium Helios SE
Bass 8.1 7
Mids 7.5 8
Treble 7.1 8
Details 8.2 8
Soundstage 8 8
Imaging 7.5 7.5
Dynamics 7 7
Tonality 7.4 7.9
Technicalities 7.9 7.9

Unique Melody MEST mkII Aggregated Review Score

Unique Melody MEST mkII Average Reviewer Scores

Fresh Reviews
Crin
Tim Tuned Precogvision Nymz
Jays Audio Shuwa-T
Super* Review

Average Reviewer Score:

7.8

Strongly Favorable


Symphonium Helios SE Aggregated Review Score

Symphonium Helios SE Average Reviewer Scores

Precogvision
Jays Audio Nymz

Average Reviewer Score:

8

Very Positive


Unique Melody MEST mkII User Review Score

Unique Melody MEST mkII Average User Scores

Average User Score: n/a

Based on 0 user reviews

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Symphonium Helios SE User Review Score

Symphonium Helios SE Average User Scores

Average User Score: n/a

Based on 0 user reviews

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Unique Melody MEST mkII Gaming Score

Gaming Score & Grade

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

Gaming Score

6.7

Gaming Grade

B+

Symphonium Helios SE Gaming Score

Gaming Score & Grade

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

Gaming Score

6.9

Gaming Grade

B+

Unique Melody MEST mkII 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
  • Good technical performance. Clear separation and decent detail retrieval across various tracks. Soundstage shows reasonable width and depth.
Bass A+
Excellent bass response - powerful yet controlled. Deep extension with authoritative slam while maintaining clarity.
Mids A
Excellent midrange with natural timbre and great detail retrieval. Vocals are forward and emotive with lifelike instrument reproduction.
Treble A-
Excellent treble: airy, extended and well-controlled. Great micro-detail retrieval without sibilance or harshness.
Dynamics A-
Excellent dynamics with great contrast and speed. Transients are crisp and micro-details are clearly articulated.
Soundstage A+
Exceptional soundstage with holographic imaging. Creates a truly three-dimensional space where instruments float naturally around you.
Details A+
Exceptional resolution that uncovers the deepest layers. Retrieves even the most minute details while maintaining natural timbre.
Imaging A
Excellent imaging: precise and stable placement. Instruments occupy specific points in space with tangible positions.
Gaming B+
Respectable environmental presentation favors atmosphere over precision. Detects obvious directional cues while conveying game world ambiance. Bad value-to-cost for gaming purpose - not recommended

Symphonium Helios SE Scorings

Average Technical & Tuning Grades

Average Tunign Grade

A
  • Well-executed tonal character. No major flaws with good technical control. Smooth presentation works with multiple genres.

Average Technical Grade

A
  • Good technical performance. Clear separation and decent detail retrieval across various tracks. Soundstage shows reasonable width and depth.
Bass A-
Strong, well-defined bass with good texture. Delivers satisfying punch and rumble without overwhelming other frequencies.
Mids A+
Superb midrange that's rich and resolving. Exceptional transparency and micro-details with perfect vocal/instrument balance.
Treble A+
Superb treble: effortless extension with crystal clarity. Perfect balance of sparkle and smoothness with exceptional detail.
Dynamics A-
Excellent dynamics with great contrast and speed. Transients are crisp and micro-details are clearly articulated.
Details A+
Exceptional resolution that uncovers the deepest layers. Retrieves even the most minute details while maintaining natural timbre.
Imaging A
Excellent imaging: precise and stable placement. Instruments occupy specific points in space with tangible positions.
Gaming B+
Respectable environmental presentation favors atmosphere over precision. Detects obvious directional cues while conveying game world ambiance. Bad value-to-cost for gaming purpose - not recommended

Unique Melody MEST mkII Reviews

Unique Melody MEST mkII reviewed by:

Fresh Reviews 5.5* * The score of this reviewer influences only the Gaming Score
One of my favorite for music

Fresh Reviews original ranking

Fresh Reviews Youtube Channel
- Fresh Reviews
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Price: $1,499

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Unique Melody MEST mkII reviewed by:

Jays Audio 8.5 Reviewer Score
S- Tuning
S Tech
TOTL imaging chops/layering. Tons of micro-details. Bass texture and impact second probably only to the Z1R. Wide and 3D staging. AGGRESSIVE, and get fatiguing when cranked up/long-listening sessions.

Jays Audio original ranking

Jays Audio Youtube Channel
- Jays Audio

Unique Melody MEST mkII reviewed by:

Super* Review 10* * score normalized
check links for more info:

Super* Review original ranking

Super* Review Youtube Channel
- Super* Review

Unique Melody MEST mkII reviewed by:

Tim Tuned 7 Reviewer Score
A- Tuning
A+ Tech
Great balance, none offensive tuning with little to fault

Tim Tuned original ranking

Tim Tuned Youtube Channel
- Tim Tuned
Bass: A+ Mids: A+ Treble: A+

Unique Melody MEST mkII reviewed by:

Precogvision 7.1 Reviewer Score
A- Tuning
A- Tech
A warmer, more coherent MEST with setbacks in resolution and imaging.

Precogvision original ranking

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

Unique Melody MEST mkII reviewed by:

Crin 6.5 Reviewer Score
B+ Tuning
A- Tech
Pretty much the same as the Mk1, though with extra sub-bass presence.

Crin original ranking

Crin Youtube Channel
- Crin

Unique Melody MEST mkII reviewed by:

Shuwa-T 8 Reviewer Score
A Tuning
A+ Tech
Comment: Bassier Mest v1 with slight cutback in clarity. Even more impressive bass response

Shuwa-T original ranking

Shuwa-T Website

- Shuwa-T
Bass: S- Mids: A- Treble: A Soundstage: A+ Details: S- Imaging: S-

Unique Melody MEST mkII reviewed by:

Nymz 7.6 Reviewer Score
A Tuning
A Tech
Great bass and sheer detail, at the cost of wonky treble and not so accurate imaging queues. I find it work the best with eletronic music or modern metal. Still a solid contender to this date at a very good price in the used market.

Nymz original ranking

Nymz Website

- Nymz
Bass: S Mids: A- Treble: A- Details: A+ Imaging: A-
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Using this affiliate link for ordering your Unique Melody MEST mkII or any other IEM helps fund our free service at no extra cost to you.

Price: $1,499

Buy Unique Melody MEST mkII on Hifigo

Symphonium Helios SE Reviews

Symphonium Helios SE reviewed by:

Jays Audio 8.5 Reviewer Score
S- Tuning
S- Tech
Best Treble around it's price. Super airy but still smooth. Bass-scoop isn't as bad as I thought, but those who want mid-bass - avoid it.

Jays Audio original ranking

Jays Audio Youtube Channel
- Jays Audio

Symphonium Helios SE reviewed by:

Precogvision 7.4 Reviewer Score
A- Tuning
A- Tech
See Helios but with more mid-treble and mid-bass.

Precogvision original ranking

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

Symphonium Helios SE reviewed by:

Nymz 8.1 Reviewer Score
A+ Tuning
A+ Tech
Limited to 50 units. A huge improvement fit wise versus the original. Great TOTL all-rounder. Great sub, upper mids and treble. Mid-bass is an improvement but still not boosted. Great technical chops while fixing the sense of plasticness the original had.

Nymz original ranking

Nymz Website

- Nymz
Bass: A- Mids: A+ Treble: S Details: A+ Imaging: A+

Unique Melody MEST mkII User Reviews

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Symphonium Helios SE User Reviews

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