Softears RSV MK2 and Night Oblivion Butastur use 5BA and 10BA driver setups respectively. Softears RSV MK2 costs $699 while Night Oblivion Butastur costs $599. Softears RSV MK2 is $100 more expensive. Softears RSV MK2 holds a clear 0.5-point edge in reviewer scores (8.1 vs 7.6). Night Oblivion Butastur carries a user score of 9.3.
Softears RSV MK2 Aggregated Review Score
Softears RSV MK2 Average Reviewer Scores
Night Oblivion Butastur Aggregated Review Score
Night Oblivion Butastur Average Reviewer Scores
Softears RSV MK2 Details
Driver Configuration: 5BA
Tuning Type: Neutral with bass boost
Price (Msrp): $699
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Night Oblivion Butastur Details
Driver Configuration: 10BA
Tuning Type: Warm Neutral with bass boost
Price (Msrp): $599
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Softears RSV MK2 User Review Score
Softears RSV MK2 Average User Scores
Average User Score: n/a
Based on 0 user reviews
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Night Oblivion Butastur User Review Score
Night Oblivion Butastur Average User Scores
Average User Score:
Based on 1 user reviews
9.3Exceptional
Softears RSV MK2 Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
7.7Gaming Grade
ANight 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
7.2Gaming Grade
A-Softears RSV MK2 Scorings
Average Technical & Tuning Grades
Average Tunign Grade
S-- Highly polished technical execution. Excellent frequency synergy creates an immersive experience. Enhances musical content.
Average Technical Grade
A+- Very competent with articulate presentation. Well-defined layers and precise imaging. Soundstage is immersive and handles dynamics well.
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- Good technical performance. Clear separation and decent detail retrieval across various tracks. Soundstage shows reasonable width and depth.
Softears RSV MK2 Reviews
Softears RSV MK2 reviewed by: Jays Audio
2025-08-28Bassy dynamic all-rounder with great low-end texture that slams hard with good note-weight/body. Slight Hype 4 upgrade. Treble is smooth, and vocals are well-tuned. Overall unboxing/accesories are great... just no ESTs at its price, I'd wait for sale. Jays Audio Youtube Channel
Softears RSV MK2 shifts from the OG’s vocal-centric tilt into a bass-forward all-rounder. The sub-bass and mid-bass hit with real slam and weight, giving drums and bass guitars a satisfying, dynamic punch. Upper mids (3–6 kHz) are tamed to avoid shout, while a gentle 1–2 kHz rise keeps vocals open and natural—slightly less pushed than the original but still clear. Treble is smooth with decent air; not super sparkly and there’s no EST “sauce,” but it stays clean and non-fatiguing.
As a package, MK2’s standout is the low-end texture—thunderous yet controlled—making it one of the more engaging bassy sets under four figures. Technical performance is solid for the tier, though some rivals at lower prices bring more raw detail and EST extension. Build and accessories get a tasteful, modern refresh. For best balance, the stock tips work well; bass-boosting or treble-opening tips can shift it toward a more V-shape at the expense of overall smoothness.
On genre fit, MK2 shines with hip-hop, pop, EDM, and R&B, where its punch and warmth bring rhythms to life; for orchestral or leaner acoustic picks, the bass can edge forward depending on the mix. It scales to mid–high volumes nicely (around the 70–80 dB zone) without turning sharp. Compared with the OG RSV—now likely affected by a silent retune in recent units—the MK2 is the safer buy: less shout, more authority down low, and a broader all-rounder appeal. Recommended, especially if found below full MSRP, for listeners craving tasteful bass with natural mids and relaxed, smooth treble.
Softears RSV MK2 reviewed by: IEMRanking AI
2025-08-28
Softears RSV MK2 is a refreshed 5-BA monitor that keeps the RSV’s concept but upgrades the acoustic path: a 4-way crossover with an LRC tuning network and dual bass tubes, plus passive pressure relief and a forged-carbon/CNC shell. It launches at $699.
Tonal balance lands in neutral with a tasteful bass lift: dual Knowles CI22955 BAs handle lows for punch and texture, an updated ED BA carries mids for natural vocals, and a composite SWFK addresses treble for clean extension without glare. Softears also talks about redistributed energy across bands for deeper bass, clearer mids, and smoother highs—cohesive and relaxed rather than hyped.
Technicalities are solid for an all-BA: quick transients, stable imaging, and a moderately spacious stage; isolation and comfort benefit from the passive pressure relief system. Early community notes suggest MK2 is a touch bassier than the original RSV while keeping the smooth upper-range character. It’s easy to drive at 7 Ω/122 dB, so pair it with low-noise sources.
Night Oblivion Butastur Reviews
Night Oblivion Butastur reviewed by: Jays Audio
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 Youtube Channel
Night Oblivion Butastur reviewed by: Jaytiss
I'd be careful buying it due to QC issues of others. But I enjoyed my time with it. Jaytiss Youtube Channel
Night Oblivion Butastur reviewed by: Shuwa-T
Similar tonality to the Supernova, please stronger female vocal extension at the cost of less refined treble, lovely midrange
Night Oblivion Butastur reviewed by: IEMRanking AI

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.
Softears RSV MK2 User Reviews
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Night Oblivion Butastur User Reviews
Fantastic set for someone who loves organic sound and Mid centric tuning, incredibly underrated especially for an All BA IEM.