Westone UM Pro 50 Aggregated Review Score
Westone UM Pro 50 Average Reviewer Scores
Average Reviewer Score:
2.5Negative
FlipEars Legion Aggregated Review Score
FlipEars Legion Average Reviewer Scores
Average Reviewer Score:
7.5Generally Favorable
Westone UM Pro 50 Details
Driver Configuration: 5BA
Tuning Type: Dark
Price (Msrp): $750
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FlipEars Legion Details
Driver Configuration: 1DD+1EST+1BC
Tuning Type: Bass-focused with balanced mids and treble
Price (Msrp): $849
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Westone UM Pro 50 User Review Score
Westone UM Pro 50 Average User Scores
Average User Score: n/a
Based on 0 user reviews
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FlipEars Legion User Review Score
FlipEars Legion Average User Scores
Average User Score: n/a
Based on 0 user reviews
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Westone UM Pro 50 Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
2.7Gaming Grade
D-FlipEars Legion Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
6.7Gaming Grade
B+Westone UM Pro 50 Scorings
Average Technical & Tuning Grades
Average Tunign Grade
D-- Tonally jarring or fatiguing. Frequency clashes (e.g., piercing treble, bloated bass) make extended listening unpleasant. Poor genre adaptation.
Average Technical Grade
D+- Limited resolution; finer nuances are masked. Soundstage feels narrow, and complex passages cause muddiness. Transitions lack finesse.
FlipEars Legion 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 in most tracks. Soundstage has reasonable width and depth. Handles moderate complexity without congestion.
Westone UM Pro 50 Reviews
Westone UM Pro 50 reviewed by: Crin
In true Westone fashion: the "downslope" signature at its worst. Crin Youtube Channel
FlipEars Legion Reviews
FlipEars Legion reviewed by: Jays Audio
Fun and bassy, v-shape, great low-end slam and texture, full, rumbly, solid tech imaging, and cool faceplate... but price is a bit high. Jays Audio Youtube Channel
FlipEars Legion reviewed by: Jaytiss
What this does well, it does very well. Fun set. Jaytiss Youtube Channel
FlipEars Legion reviewed by: Smirk Audio
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FlipEars Legion reviewed by: IEMRanking AI

The FlipEars Legion makes a commanding entrance with its striking Roman legionnaire-inspired design, featuring jewelry-cast rose-plated brass faceplates hand-painted by master artisans in Bulacan, Philippines, ensuring each unit is a unique masterpiece. While the substantial resin housings may challenge smaller ears, the included Eletech Baroque tips and pliable cable contribute to a surprisingly secure and comfortable fit over time. Unboxing feels luxurious, with a premium leather case and meticulous packaging underscoring FlipEars' commitment to craftsmanship.
Sonically, the Legion leverages its innovative tribrid driver system to deliver thunderous, tactile bass via a custom dynamic driver and EarQuake bone conduction unit, creating visceral sub-bass rumble without muddying the midrange. The midrange remains lush and articulate, presenting vocals with natural warmth and instruments with rich texturing, while the SPARK electret tweeter adds refined, fatigue-free sparkle to the highs. This synergy results in a cohesive, immersive sound signature that prioritizes musical engagement over analytical sharpness, making complex tracks feel both powerful and nuanced.
Technically, the Legion punches above its price point, boasting a holographic soundstage with precise instrument placement and exceptional layering that rivals models costing twice as much. Its imaging is pinpoint accurate, rendering subtle ambient cues and dynamic shifts with effortless clarity, while the bone conduction driver enhances physicality and depth without sacrificing control. Though its bass-forward tuning might not suit treble purists, the Legion excels as a reference-grade all-rounder for those seeking technical prowess paired with relentless musicality.
Westone UM Pro 50 User Reviews
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FlipEars Legion User Reviews
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