Dunu SA6 Ultra VS Thieaudio Oracle MKIII

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

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Dunu SA6 Ultra and Thieaudio Oracle MKIII use 6BA and 2DD+2BA+2EST driver setups respectively. Dunu SA6 Ultra costs $550 while Thieaudio Oracle MKIII costs $589. Thieaudio Oracle MKIII is $39 more expensive. Thieaudio Oracle MKIII holds a clear 0.5-point edge in reviewer scores (7.3 vs 7.7). Dunu SA6 Ultra has slightly better bass with a 0.3-point edge, Dunu SA6 Ultra has better mids with a 0.8-point edge, Dunu SA6 Ultra has better treble with a 0.9-point edge, Thieaudio Oracle MKIII has better dynamics with a 0.5-point edge, Dunu SA6 Ultra has better soundstage with a 0.5-point edge, Thieaudio Oracle MKIII has better details with a 0.8-point edge and Thieaudio Oracle MKIII has better imaging with a 0.6-point edge.

Insights

Metric Dunu SA6 Ultra Thieaudio Oracle MKIII
Bass 6.8 6.5
Mids 8.1 7.3
Treble 7.4 6.5
Details 6.7 7.5
Soundstage 7.5 7
Imaging 6.7 7.3
Dynamics 6 6.5
Tonality 7.5 7.3
Technicalities 7.4 7.4

Dunu SA6 Ultra Aggregated Review Score

Average Reviewer Scores

Precogvision Nymz Super* Review
Shuwa-T Jays Audio Tim Tuned
Audionotions Gizaudio Axel

Average Reviewer Score:

7.3

Generally Favorable


Thieaudio Oracle MKIII Aggregated Review Score

Average Reviewer Scores

Precogvision Fresh Reviews
Jays Audio Shuwa-T IEMRanking AI
Jaytiss Super* Review
Z-Reviews

Average Reviewer Score:

7.7

Strongly Favorable


Dunu SA6 Ultra User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

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Thieaudio Oracle MKIII User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

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Dunu SA6 Ultra Gaming Score

Gaming Score & Grade

  • The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.

Gaming Score

6.9

Gaming Grade

B+

Thieaudio Oracle MKIII Gaming Score

Gaming Score & Grade

  • The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.

Gaming Score

7.1

Gaming Grade

A-

Dunu SA6 Ultra Scorings

Average Technical & Tuning Grades

Average Tunign Grade

A
  • Pleasing tonal balance with good technical control. Minor quirks present but not distracting. Demonstrates decent genre versatility.

Average Technical Grade

A-
  • Competent technical presentation. Handles separation and detail well in most tracks, with modest soundstage and acceptable imaging capabilities.
Bass B+
Good bass foundation with decent impact. Maintains acceptable control while providing satisfying thump in most tracks.
Mids A+
Superb midrange that's rich and resolving. Exceptional transparency and micro-details with perfect vocal/instrument balance.
Treble A-
Excellent treble: airy, extended and well-controlled. Great micro-detail retrieval without sibilance or harshness.
Dynamics B
Good dynamic expression with solid impact. Handles volume contrasts well while maintaining good transient snap.
Soundstage A
Excellent spatial presentation - wide, deep and tall. Precise instrument placement with clear separation in all dimensions.
Details B+
Good resolution with clear articulation of nuances. Reveals recording nuances and maintains clarity in complex passages.
Imaging B+
Good imaging with precise instrument placement. Clear localization within the soundstage including front/back positioning.
Gaming B+
Respectable environmental presentation favors atmosphere over precision. Detects obvious directional cues while conveying game world ambiance. Bad value-to-cost for gaming purpose - not recommended

Thieaudio Oracle MKIII Scorings

Average Technical & Tuning Grades

Average Tunign Grade

A-
  • Pleasing tonal balance with good technical control. Minor quirks present but not distracting. Demonstrates decent genre versatility.

Average Technical Grade

A-
  • Competent technical presentation. Handles separation and detail well in most tracks, with modest soundstage and acceptable imaging capabilities.
Bass B+
Good bass foundation with decent impact. Maintains acceptable control while providing satisfying thump in most tracks.
Mids A-
Excellent midrange with natural timbre and great detail retrieval. Vocals are forward and emotive with lifelike instrument reproduction.
Treble B+
Good treble response - clear and detailed without fatigue. Well-extended with proper air and sparkle.
Dynamics B+
Good dynamic expression with solid impact. Handles volume contrasts well while maintaining good transient snap.
Soundstage A-
Excellent spatial presentation - wide, deep and tall. Precise instrument placement with clear separation in all dimensions.
Details A
Excellent detail retrieval: highly resolving without being clinical. Effortlessly reveals micro-details and textural subtleties.
Imaging A-
Excellent imaging: precise and stable placement. Instruments occupy specific points in space with tangible positions.
Gaming A-
Good fundamental spatial awareness for most gaming scenarios. Handles basic positioning well but may lack nuance in complex situations. Bad value-to-cost for gaming purpose - not recommended

Dunu SA6 Ultra Reviews

Reviewed by: Audionotions

Audionotions 8 Reviewer Score
SA6 but better - and SA6 was already a very good IEM to begin with. Retains the same smooth and relaxed tuning and great resolution. What sets this apart is the right amount of treble extension to make these even more detailed, sparkly, and airy. These punch well above their weight! Most people should endgame here unless you need the extra 5% improvement that $1k+ more will give. Previously Owned

Audionotions original ranking

Website (Audionotions)

Reviewed by: Gizaudio Axel

Gizaudio Axel 8 Reviewer Score
A+ Tuning
A+ Tech
Tuning style is a matter of preference. QDC Anole VX tuning, excellent resolution, and great bass with a practical bass switch. Unvented design.

Gizaudio Axel original ranking

Gizaudio Axel Youtube Channel

Reviewed by: Shuwa-T

Shuwa-T 7.6 Reviewer Score
A- Tuning
A Tech
More controlled tuning compared to the VX, while maintaining the excellent technicalities Clarity and staging takes a hit; it is simply not on the same level

Shuwa-T original ranking

Shuwa-T Website

Bass: A- Mids: A Treble: A Soundstage: A Details: A+ Imaging: A+

Reviewed by: Jays Audio

Jays Audio 7.5 Reviewer Score
A+ Tuning
A+ Tech
An SA6 with improvement in treble extension, and stage air; better tuned Oracle2 with wider stage. Relaxing tonality but also very resolving. Airy stage with great depth and height. Smooth dynamics and great coherency. Realistic timbre. Great detail and clarity. Mids and vocals may not be forward enough for some genres. Low-end is quick and has great separation form mids but lacks rumble and slam. Tuning A+ to S- depending on your library.

Jays Audio original ranking

Jays Audio Youtube Channel

Reviewed by: Tim Tuned

Tim Tuned 7.5 Reviewer Score
A Tuning
A+ Tech
Anole VX-ish tuning with less treble and details Could use a little more upper mids

Tim Tuned original ranking

Tim Tuned Youtube Channel
Bass: A+ Mids: S Treble: A+

Reviewed by: Precogvision

Precogvision 6.7 Reviewer Score
A- Tuning
B Tech
A slightly refined SA6 with better treble extension. Very coherent.

Precogvision original ranking

Precogvision Youtube Channel
Bass: B Mids: A+ Treble: A- Dynamics: B Details: B Imaging: B

Reviewed by: Nymz

Nymz 6.7 Reviewer Score
A- Tuning
B Tech
Limited run. A baby VX by a fraction of the price with less detail. Tastefully done tuning with incredible stage depth. BA bass and timbre are present, but you won't even mind given how good it sounds. SA6 Mk2 exists now.

Nymz original ranking

Nymz Website

Bass: B Mids: A+ Treble: A- Details: B Imaging: B

Reviewed by: Super* Review

Super* Review 6* * score normalized

Thieaudio Oracle MKIII Reviews

Reviewed by: Z-Reviews

Z-Reviews 9 * score normalized
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Price: $589

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Reviewed by: Jaytiss

Jaytiss 8.4 Reviewer Score
A- Tuning
A- Tech
It's like a Pilgrim OG with EST. It's kinda cool.

Jaytiss original ranking

Jaytiss Youtube Channel
Mids: A+ Treble: A- Dynamics: A- Soundstage: A

Reviewed by: Super* Review

Super* Review 8* * score normalized
A step in the right direction compared to mk2. I like this as much as the mk1. Solid all-rounder, good sense of separation.

Super* Review original ranking

Super* Review Youtube Channel

Reviewed by: Jays Audio

Jays Audio 7.5 Reviewer Score
S- Tuning
A+ Tech
Great bass texture, much better than predecessors, smooth and slightly airy giving it a sizzly timbre, great layering/separation, vocals are slightly laid back but not gone, very balanced across frequencies, monitor like, great all-rounder, and pretty safe - although not very dynamic and "fun". Azla clear tips gives a detail boost.

Jays Audio original ranking

Jays Audio Youtube Channel

Reviewed by: Shuwa-T

Shuwa-T 7.1 Reviewer Score
A- Tuning
A- Tech
Midrange has a tinge of warmth, likely from the greater emphasis in lower mids Bass definition and treble remains unrefined as with the Hype 2 and Hype 4

Shuwa-T original ranking

Shuwa-T Website

Bass: A- Mids: A+ Treble: B+ Soundstage: B+ Details: A- Imaging: A

Reviewed by: Precogvision

Precogvision 6.3 Reviewer Score
B Tuning
A- Tech
Pretty detailed but sounds incoherent, particularly in the treble, which also seems exaggerated in a bad way.

Precogvision original ranking

Precogvision Youtube Channel
Bass: B Mids: B Treble: B Dynamics: B Details: A+ Imaging: A-

Reviewed by: Fresh Reviews

Fresh Reviews 6* * The score of this reviewer influences only the Gaming Score
Stronger in Fortnite and COD vs other titles

Fresh Reviews original ranking

Fresh Reviews Youtube Channel

Reviewed by: IEMRanking AI

2025-07-06
IEMRanking AI 7.6 Reviewer Score
A- Tuning
A+ Tech

The ThieAudio Oracle MKIII presents a divisive tonal character that splits listener opinions. Its bass response, driven by dual dynamic drivers in an IMPACT2 subwoofer configuration, offers textured sub-bass rumble but some find mid-bass impact lacking resolution and physical slam. The treble performance proves particularly contentious, with Sonion EST drivers delivering exceptional air and extension for some, while others perceive it as unnatural or tinny due to peaks around 6kHz and coherency challenges between driver types.

Technically, the MKIII excels in spacious staging and precise instrument separation, creating a holographic presentation that rivals open-back headphones. The midrange maintains good clarity with natural timbre, though vocal positioning leans spacious rather than intimate. Comfort proves excellent for medium-to-large ears due to its ergonomic resin shells, but the size may challenge those with smaller ear anatomy.


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