Thieaudio Monarch MK3 VS 7th Acoustics Supernova

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

Thieaudio Monarch MK3 and 7th Acoustics Supernova use 2DD+6BA+2EST and 6BA driver setups respectively. Thieaudio Monarch MK3 costs $1,000 while 7th Acoustics Supernova costs $850. Thieaudio Monarch MK3 is $150 more expensive. Both score 8.5 from reviewers. Thieaudio Monarch MK3 carries a user score of 6.8. 7th Acoustics Supernova has significantly better mids with a 2-point edge, 7th Acoustics Supernova has significantly better treble with a 1-point edge and Thieaudio Monarch MK3 has significantly better dynamics with a 3-point edge.

Insights

Jaytiss Score
Thieaudio Monarch MK3
8.5 /10
Jaytiss Score
7th Acoustics Supernova
8.5 /10
Score gap: 0.0
Metric Thieaudio Monarch MK3 7th Acoustics Supernova
Mids 7 9
Treble 7 8
Soundstage 8 8
Dynamics 8 5
Tonality 7.5 7.5
Technicalities 7 8
Take these comparisons with a grain of salt—we don't have enough Thieaudio Monarch MK3 and 7th Acoustics Supernova reviews saved yet to provide an unbiased result.

Jaytiss Reviews Comparison

7th Acoustics Supernova reviewed by

Jaytiss 8.5 Reviewer Score
A Tuning
A+ Tech
Natural king. Special iem at any price.
Youtube Video Summary

Custom-built shells and faceplates make Supernova feel special from the start, and the ergonomics seal the deal: a light, durable shell, super comfortable fit and a supple, well-textured stock cable. The tonality stays open, clean and free of sibilance, with imaging that snaps into place both horizontally and vertically. Detail retrieval in busy scenes is immaculate, making it superb for long gaming sessions—not to farm K/D ratios, but to elevate the overall experience as in-game micro-details sparkle. Tip rolling works well (SpinFit, Divinus, Latex H70), though the included tips are decent; the clamshell case is nice, if a bit annoying to twist shut.

Versus peers, Supernova shows almost perfect tuning with exceedingly strong technicals and a touch of juicy, lush timbre. Against Night Oblivion Butastur, the overall tone and bass texture on Supernova are a hair better, while Butastur gets you 95–98% of the way for less and shines for classical and pop. Compared with Monarch Mk III, the FR curves are scarily close (within a couple dB), yet Supernova’s treble refinement and stage feel a tad more convincing, even if Monarch brings different technical strengths. Net takeaway: a holographic, genre-agnostic performer that’s easy to recommend; the only real caveat is the long wait time to get one, and the bass could use a touch more authority.

Mids: S Treble: A+ Dynamics: C+ Soundstage: A+

Jaytiss original ranking

Jaytiss Youtube Channel

Thieaudio Monarch MK3 Details

Driver Configuration: 2DD+6BA+2EST

Tuning Type: U-Shaped

Brand: ThieAudio Top ThieAudio IEMs

Price (Msrp): $1,000

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7th Acoustics Supernova Details

Driver Configuration: 6BA

Tuning Type: Neutral with Bass Boost

Price (Msrp): $850

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Thieaudio Monarch MK3 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 a controlled, composed performance, marrying decent clarity with a still-modest sense of space. A safe technical performer for the price bracket.
Mids A-
The mids sound lush and articulate, capturing emotion effortlessly. Strings and keys shimmer with realism.
Treble A-
Treble performance is excellent—airy, extended, and beautifully controlled. It reveals subtle studio ambiance.
Dynamics A+
It captures both explosive hits and delicate shifts with lifelike realism. Micro-dynamics shimmer through the mix.
Soundstage A+
Three-dimensional layering becomes effortless, placing performers on a lifelike virtual stage. Venue ambience wraps around convincingly.

7th Acoustics Supernova Scorings

Average Technical & Tuning Grades

Average Tunign Grade

A
  • It presents a smooth, well-integrated tonal balance that plays nicely with many styles. It maintains natural timbre across the range.

Average Technical Grade

A+
  • A very capable technical display delivers articulate layers and poised imaging. It portrays reverbs and echoes with confidence.
Mids S
The midrange defines perfection, reproducing every nuance with effortless authority. Textures are rendered with absolute conviction.
Treble A+
The treble performance feels luxurious, marrying air, control, and excitement. You can place every high-frequency element.
Dynamics C+
You get reliable macrodynamics, with micro shifts that remain only adequate. A reliable performer for most tracks.
Soundstage A+
Exceptional soundstage with holographic imaging that lets instruments float naturally around you. It paints a holographic bubble around you.

Thieaudio Monarch MK3 User Reviews

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Makavelian
6.8

If this is what 'fun' sounds like, I ain't about it.

Pros
Detail retrieval
Cons
Recessed mids and odd timbre.

7th Acoustics Supernova User Reviews

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0.0

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Pros
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