Thieaudio Origin and FlipEars Legion use 1DD+4BA+2EST+1BC and 1DD+1EST+1BC driver setups respectively. Thieaudio Origin costs $849 while FlipEars Legion costs $849. Thieaudio Origin holds a slight 0.3-point edge in reviewer scores (7.8 vs 7.5). Thieaudio Origin has significantly better bass with a 1.5-point edge, Thieaudio Origin has significantly better mids with a 1-point edge, FlipEars Legion has slightly better treble with a 0.3-point edge, Thieaudio Origin has significantly better dynamics with a 2-point edge and Thieaudio Origin has significantly better soundstage with a 1-point edge.
Insights
Metric | Thieaudio Origin | FlipEars Legion |
---|---|---|
Bass | 9 | 7.5 |
Mids | 8 | 7 |
Treble | 6.5 | 6.8 |
Details | 7.8 | 7.5 |
Soundstage | 8 | 7 |
Imaging | 7.8 | 7.5 |
Dynamics | 9 | 7 |
Tonality | 8.1 | 7.7 |
Technicalities | 7 | 7.3 |
Thieaudio Origin Aggregated Review Score
Average Reviewer Scores
FlipEars Legion Aggregated Review Score
Average Reviewer Scores
Thieaudio Origin Details
Driver Configuration: 1DD+4BA+2EST+1BC
Tuning Type: Bass-Heavy Balanced
Brand: ThieAudio Top ThieAudio IEMs
Price (Msrp): $849
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FlipEars Legion Details
Driver Configuration: 1DD+1EST+1BC
Tuning Type: Bass-focused with balanced mids and treble
Brand: Flipears Top Flipears IEMs
Price (Msrp): $849
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Thieaudio Origin User Review Score
Average User Scores
Average User Score: n/a
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FlipEars Legion User Review Score
Average User Scores
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Thieaudio Origin Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
7Gaming Grade
A-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
6.4Gaming Grade
BThieaudio Origin Scorings
Average Technical & Tuning Grades
Average Tunign Grade
A+- Refined execution with coherent frequency integration. Natural timbre reproduction and engaging presentation. Strong versatility.
Average Technical Grade
A-- Competent technical presentation. Handles separation and detail well in most tracks, with modest soundstage and acceptable imaging capabilities.
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-- Competent technical presentation. Handles separation and detail well in most tracks, with modest soundstage and acceptable imaging capabilities.
Thieaudio Origin Reviews
Reviewed by: Z-Reviews
Reviewed by: Jays Audio
Jays Audio Youtube Channel
Reviewed by: Jaytiss
Jaytiss Youtube Channel
Reviewed by:
Fresh Reviews
Reviewed by: Tim Tuned
Reviewed by: Super* Review
Super* Review original ranking
Super* Review Youtube ChannelReviewed by: IEMRanking AI

The Thieaudio Origin delivers a bass-forward signature with a substantial 12dB sub-bass boost that provides visceral rumble and slam, particularly effective for electronic or hip-hop genres. Despite this emphasis, the neutral midrange avoids bloat, preserving vocal clarity and instrument separation, while the electrostatic drivers contribute a smooth, airy treble free from harshness or sibilance. Its technical performance is strong, offering a wide, holographic stage and precise imaging, though micro-detail retrieval falls slightly short of some competitors in its price tier.
Comfort is divisive due to the large shells, which may cause fatigue or fit issues for those with smaller ears, necessitating careful tip selection for optimal seal. The package includes a high-quality modular cable with swappable terminations (3.5mm/4.4mm) and a distinctive round Alcantara case, though the included ear tips may not suit all users.
FlipEars Legion Reviews
Reviewed by: Smirk Audio
Reviewed by: Jaytiss
Jaytiss Youtube Channel
Reviewed by: Jays Audio
Jays Audio Youtube Channel
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.
Thieaudio Origin User Reviews
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