Thieaudio Monarch Mk2 VS Letshuoer Mystic 8
IEM Comparison: Expert & Community Scores Side-by-Side
Thieaudio Monarch Mk2 and Letshuoer Mystic 8 use 1DD+6BA+2EST and 8BA driver setups respectively. Thieaudio Monarch Mk2 costs $1,000 while Letshuoer Mystic 8 costs $1,000. Letshuoer Mystic 8 holds a slight 0.1-point edge in reviewer scores (8.5 vs 8.6). Thieaudio Monarch Mk2 carries a user score of 8.5. Letshuoer Mystic 8 has significantly better treble with a 1-point edge, Thieaudio Monarch Mk2 has significantly better dynamics with a 1-point edge and Letshuoer Mystic 8 has better soundstage with a 0.5-point edge.
Insights
| Metric | Thieaudio Monarch Mk2 | Letshuoer Mystic 8 |
|---|---|---|
| Mids | 8 | 8 |
| Treble | 8 | 9 |
| Soundstage | 8 | 8.5 |
| Dynamics | 6 | 5 |
| Tonality | 7.5 | 7.6 |
| Technicalities | 8 | 9 |
Jaytiss Reviews Comparison
Thieaudio Monarch Mk2 reviewed by
8.5
Reviewer Score
Youtube Video Summary
Build & accessories: Compact shell with a slightly old-school shape and flat 2-pin connectors, secure fit, and a nozzle some may find a bit much. The package includes Thieaudio’s large, sturdy case, multiple tips, a cleaning brush, and a fabric-sheathed stock cable with a solid chin slider and a durable Y-split. The cable’s modular plug system (2.5/3.5/4.4) locks in confidently and feels well made.
Sound: a neutral foundation with a dash of fun—clean upper mids, tasteful sparkle, and tight, articulate bass. Unit variance shows on graphs (his sample reads a bit bassier with slightly more treble vs other measurements), but the core tuning stays intact: rich mids, smooth presence, and airy extension that present music as natural, wide, and open. Versus Monarch MKIII, this MKII feels less bright and less fatiguing, with fuller mids. Compared to Annihilator 2023, MKII is flatter and more even (Annihilator hits harder and has a 10k zing some hear as “fake”). Against Lime Ears Tera, MKII is a touch warmer and easier; versus the pricier Europa, it tracks similarly on paper but wins on comfort and value; and it offers more body than budget darlings like Hexa, which can come off lean.
Verdict: a high-tier all-rounder prized for midrange timbre, air/detail, note weight, and imaging. It reads neutral-natural with just enough excitement to stay engaging over long sessions. Personal taste and fit still matter—always demo if possible—but within this preference space, Monarch MKII remains a special, well-balanced choice that continues to earn its spot among top IEMs.
Jaytiss Youtube Channel
Buy Thieaudio Monarch Mk2 on Linsoul
Ad
Price: $999
Buy Thieaudio Monarch Mk2 on Linsoul
Letshuoer Mystic 8 reviewed by
8.6
Reviewer Score
Youtube Video Summary
Build and presentation hit above the price rumor: a dense, metallic shell with a sleek “cat” motif, excellent nozzle/fit, and a surprisingly handy case with a rubber lid that’s easy to pop open. The 8-BA array (Sonion + “NSBA” branded drivers) gives it pedigree, while the stock cable feels a bit chintzy despite a 4.4 mm termination and chin slider. Final pricing isn’t set (the placeholder listing is a meme), but the talk is roughly around $1,000, which frames expectations for the rest.
On tuning, Mystic 8 comes across reference-lean, very clean and clear, with extended upper-mids/treble and a lighter bass shelf. It’s a laid-back, chill listen with strong micro-detail, imaging, and stage, but the macrodynamics feel reserved and the bass lacks some rich, organic texture; hip-hop and slam-seekers may bounce. A small EQ bass lift (sub/mid-bass shelf) unlocks body and brings the set to life without breaking its neutral poise.
In context, it outclasses Cadenza 4 for naturalness and timbre, while Cadenza 12 (2024) offers richer bass but has an odd upper-mid quirk and a much higher tag. The FR echoes the Monarch Mk II; if Monarch felt light down low, Mystic 8 won’t fix that, though it crushes it on shell/build. Versus sets like Thieaudio Origin (bigger shell, weaker micro-detail), Canpur Verdandi (more bass/upper-mid bite), or DAA Mecha (fun but not neutral), Mystic 8 positions itself as a refined, mid-focused all-BA with standout technicals and an ownership appeal. As a ~$1k competitor, it’s compelling—just not the most visceral/engaging without that tasteful EQ nudge.
Jaytiss Youtube Channel
Buy Letshuoer Mystic 8 on Linsoul
Ad
Price: $989
Buy Letshuoer Mystic 8 on Linsoul
Thieaudio Monarch Mk2 Details
Driver Configuration: 1DD+6BA+2EST
Tuning Type: Neutral with Bass Boost
Brand: ThieAudio Top ThieAudio IEMs
Price (Msrp): $1,000
Support our free service! Buying through our affiliate links costs you nothing extra:
Letshuoer Mystic 8 Details
Driver Configuration: 8BA
Tuning Type: Neutral
Brand: Letshuoer Top Letshuoer IEMs
Price (Msrp): $1,000
Support our free service! Buying through our affiliate links costs you nothing extra:
Thieaudio Monarch Mk2 Scorings
Average Technical & Tuning Grades
Average Tunign Grade
A- Overall balance feels confident and refined, rewarding long listening sessions. A reliable all-rounder for everyday listening.
Average Technical Grade
A+- You get an articulate, polished performance with immersive stage depth and great control. There's a sense of polish across the whole spectrum.
Letshuoer Mystic 8 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
S- Resolution and control feel outstanding, surfacing micro-details with ease. You'll catch studio quirks you may have missed before.
Thieaudio Monarch Mk2 User Reviews
Share your experience and build your personal ranking list.
You need to be signed in to write your own reviewMy vocal magic
Pros
Vocals that make you smile. THE most musical set for me.Cons
Bass is okay for the price. Very occasional upper-mid sharpnessLetshuoer Mystic 8 User Reviews
"This is an example review"
Pros
- Example pro 1
- Example pro 2
Cons
- Example con 1
- Example con 2
Share your experience and build your personal ranking list.
You need to be signed in to write your own reviewFind your next IEM:
IEM Finder Quiz
newIEM Comparison Tool
newVS