Dunu SA6 Ultra VS Night Oblivion Butastur

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

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Dunu SA6 Ultra and Night Oblivion Butastur use 6BA and 10BA driver setups respectively. Dunu SA6 Ultra costs $550 while Night Oblivion Butastur costs $599. Night Oblivion Butastur is $49 more expensive. Night Oblivion Butastur holds a slight 0.3-point edge in reviewer scores (7.3 vs 7.6). Night Oblivion Butastur carries a user score of 9.3. Night Oblivion Butastur has better bass with a 0.8-point edge, Dunu SA6 Ultra has better mids with a 0.6-point edge, Dunu SA6 Ultra has slightly better treble with a 0.4-point edge, Night Oblivion Butastur has better details with a 0.8-point edge and Night Oblivion Butastur has significantly better imaging with a 1.3-point edge.

Insights

Metric Dunu SA6 Ultra Night Oblivion Butastur
Bass 6.8 7.5
Mids 8.1 7.5
Treble 7.4 7
Details 6.7 7.5
Soundstage 7.5 7.5
Imaging 6.7 8
Dynamics 6 6
Tonality 7.5 7.6
Technicalities 7.4 7.5

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


Night Oblivion Butastur Aggregated Review Score

Average Reviewer Scores

Shuwa-T Jaytiss Jays Audio
IEMRanking AI

Average Reviewer Score:

7.6

Strongly Favorable


Dunu SA6 Ultra User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

No user reviews yet. Be the first one who writes a review!

Night Oblivion Butastur User Review Score

Average User Scores

Average User Score:

Based on 1 user reviews

9.3

Exceptional

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+

Night Oblivion Butastur Gaming Score

Gaming Score & Grade

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

Gaming Score

7

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

Night Oblivion Butastur 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.
Bass A
Strong, well-defined bass with good texture. Delivers satisfying punch and rumble without overwhelming other frequencies.
Mids A
Excellent midrange with natural timbre and great detail retrieval. Vocals are forward and emotive with lifelike instrument reproduction.
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 A
Excellent detail retrieval: highly resolving without being clinical. Effortlessly reveals micro-details and textural subtleties.
Imaging A+
Exceptional imaging with holographic precision. Creates a palpable sense of physical placement with perfect positional stability.
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

Night Oblivion Butastur Reviews

Reviewed by: Shuwa-T

Shuwa-T 7.8 Reviewer Score
A Tuning
A Tech
Similar tonality to the Supernova, please stronger female vocal extension at the cost of less refined treble, lovely midrange

Shuwa-T original ranking

Shuwa-T Website

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

Reviewed by: Jaytiss

Jaytiss 7.5 Reviewer Score
B+ Tuning
B Tech
I'd be careful buying it due to QC issues of others. But I enjoyed my time with it.

Jaytiss original ranking

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

Reviewed by: Jays Audio

Jays Audio 7 Reviewer Score
A Tuning
A+ Tech
Overpriced as hell - I don't get the hype. Vocals are way too shouty with masking. Treble peaks around 10K with a dip in the air afterwards. Low-end is "good", but nothing amazing for the price. Detail retrieval and separation is competitive, but that's pretty much it. If you want a clean sound there are ALOT of other options for better like even the Blessing 3.

Jays Audio original ranking

Jays Audio Youtube Channel

Reviewed by: IEMRanking AI

IEMRanking AI 8 Reviewer Score
S- Tuning
A+ Tech

The NIGHT OBLIVION BUTASTUR delivers a natural timbre and cohesive sound, with its standout feature being a lush, dense midrange that excels in vocal and acoustic instrument reproduction. Vocals sound present and textured without shoutiness, while the bass offers weighty density over sharp slam, leaning slightly warm and creamy in texture. Treble remains smooth and fatigue-free, avoiding harshness even with extended listening, though it lacks sparkle for those seeking heightened brilliance.

Technically, it impresses with holographic imaging and strong layering, creating an intimate yet spatially convincing stage. The included modular cable is exceptionally high quality for the price, and the dual DIP switches allow subtle tuning adjustments—adding bass warmth or treble sharpness—though the changes are nuanced and require a tool to toggle. While isolation is good, the nozzle design risks internal debris accumulation, and the bass lacks definition in sub-bass decay.


Dunu SA6 Ultra User Reviews

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Night Oblivion Butastur User Reviews

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Merrylica
9.3

Fantastic set for someone who loves organic sound and Mid centric tuning, incredibly underrated especially for an All BA IEM.

Pros
the Timbre and Mids on this are phenomenal, incredibly natural and lovely. the High end doesnt fatigue you after long listening session, and the venting is one of the best I've experienced, zero pressure build up. Pinpointing instrument is a breeze.
Cons
Treble lacks sparke, very subjective but quite a plain and boring faceplate (I find aesthethics important), and I wish the low end had a bit more oomph to it.

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