Oriolus Traillii and Tansio Mirai Land use 8BA+4EST and 1DD+3BA+2EST driver setups respectively. Oriolus Traillii costs $6,000 while Tansio Mirai Land costs $600. Oriolus Traillii is $5,400 more expensive. Oriolus Traillii holds a decisive 1.8-point edge in reviewer scores (7.9 vs 6.2). Oriolus Traillii has significantly better bass with a 1.7-point edge, Oriolus Traillii has significantly better mids with a 4.7-point edge, Oriolus Traillii has significantly better treble with a 3.3-point edge, Oriolus Traillii has significantly better dynamics with a 1-point edge, Oriolus Traillii has significantly better details with a 2.3-point edge and Oriolus Traillii has significantly better imaging with a 1.3-point edge.
Insights
Metric | Oriolus Traillii | Tansio Mirai Land |
---|---|---|
Bass | 6.7 | 5 |
Mids | 8.7 | 4 |
Treble | 7.3 | 4 |
Details | 8.3 | 6 |
Imaging | 7.3 | 6 |
Dynamics | 6 | 5 |
Tonality | 7.8 | 4.7 |
Technicalities | 7.3 | 5.4 |
Oriolus Traillii Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
7.9Strongly Favorable
Tansio Mirai Land Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
6.2Mixed to Positive
Reviews Comparison
Oriolus Traillii reviewed by Precogvision
Precogvision Youtube Channel
Tansio Mirai Land reviewed by Precogvision
Precogvision Youtube Channel
Oriolus Traillii (more reviews)
Oriolus Traillii reviewed by Super* Review
Oriolus Traillii reviewed by Bad Guy Good Audio
Youtube Video Summary
It looks like the transcript content didn’t come through. I’ll still provide a concise, provisional summary in Bad Guy Good Audio–style based on well-known impressions of the Oriolus Traillii. If you paste the transcript, I’ll tailor it precisely to that video.Oriolus Traillii comes across as a top-tier technical monster with a tuning that favors clarity, stage, and separation over brute-force slam. The bass—being all BA—is clean, fast, and textured, with enough sub-bass presence to anchor the mix without muddying the mids. Vocals sit front-and-center with lifelike timbre and zero shout, while instruments carve out space with pinpoint imaging and an almost holographic stage. Treble rides that sweet line of extended and airy yet non-fatiguing, giving cymbals sparkle and micro-detail without sandpaper.
This set is about refinement and resolution rather than chest-thumping impact: bassheads chasing DD heft may want more physicality, but anyone prioritizing coherency, layering, and effortless detail retrieval will find it special. Pairing stays simple—low-noise, low-output-impedance sources keep the background black and the dynamics snappy. The elephant in the room is the price; value is subjective, but performance sits in the summit-fi conversation. For vocals, acoustic, orchestral, and live recordings, Traillii delivers the kind of “forget the gear” presentation that keeps the play button getting tapped again.
Bad Guy Good Audio original ranking
Bad Guy Good Audio Youtube ChannelOriolus Traillii reviewed by Smirk Audio
Tansio Mirai Land (more reviews)
Tansio Mirai Land reviewed by Head-Fi.org
Oriolus Traillii Details
Driver Configuration: 8BA+4EST
Tuning Type: Neutral with Bass Boost
Brand: Oriolus Top Oriolus IEMs
Price (Msrp): $6,000
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Tansio Mirai Land Details
Driver Configuration: 1DD+3BA+2EST
Tuning Type: Neutral
Brand: Tansio Top Tansio IEMs
Price (Msrp): $600
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Oriolus Traillii User Review Score
Average User Scores
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Tansio Mirai Land User Review Score
Average User Scores
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Oriolus Traillii Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
6Gaming Grade
BTansio Mirai Land Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
4.6Gaming Grade
COriolus Traillii Scorings
Average Technical & Tuning Grades
Average Tunign Grade
A- The response is even and composed, lending itself to effortless genre hopping. Voices sit comfortably in the mix.
Average Technical Grade
A-- A competent technical showing keeps separation intact while delivering modest staging. It feels tidy even when recordings stack layers.
Tansio Mirai Land Scorings
Average Technical & Tuning Grades
Average Tunign Grade
C- The tuning lacks refinement, jumping between dull and shouty without settling. Vocals frequently sound off-kilter.
Average Technical Grade
C+- Technical ability is serviceable, keeping basic detail intact across simpler tracks. It keeps up with acoustic tracks without much fuss.
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