Letshuoer Mystic 8 VS Softears RSV MK II

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Letshuoer Mystic 8 lands as a surprising all-BA flagship (~$1,000) from a brand better known for budget planars—complete with a metal storage puck, multiple tip sets, a microfiber cloth… and even a necklace and “cat” ring. Build is standout: compact titanium shells with a subtle feline motif (gem-like eye), small flush fit, and a semi-custom contour that sits very stable once sealed. The nozzle runs a bit long (~6.1 mm), so shorter tips help; that rear wing may bug some ears, but overall comfort and stability are excellent—even sleepable. The weak link is the thin, tangle-prone cable with an unremovable leather tag, though the simple plastic 2-pin connectors are refreshingly practical.

Tonally it’s a bright-leaning neutral: lean lower mids/upper bass, a sub-bass-focused lift (from ~80 Hz down), and a touch of upper-treble energy. Not a basshead set, yet notes carry surprising weight, giving metallic instruments satisfying body without turning dry. Staging and separation are clean, but imaging performance is only mid-pack at the price; the presentation favors macro contrast over micro-texture. A small mid-bass bump (≈ +3 dB around 80 Hz) sweetens the balance. Versus Moondrop S8, the S8 digs more micro detail and images better, but lacks the Mystic 8’s heft. Versus Seventh Acoustics Supernova, Supernova images best and sounds warmer with more mid-bass, though a bit drier. Net: a distinctive, well-built, comfortable set with a unique look and engaging contrast—4/5 stars, if a touch pricey.

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Softears RSV MK II brings back the all-BA ethos at $700 with five armatures and a promise of “re-engineered BA bass.” Build and accessories feel premium (sleek shells, plush case), while the cable choice is quirky—4.4 mm only with a 3.5 mm pigtail. Fit is outstandingly secure and custom-like but on the larger side with a longer nozzle, so comfort depends on ear size. Softears’ Ultra Clear tips work well; the new metal-ring variant adds little beyond novelty.

On the graph, bass looks like gigabass, yet in ear it settles into a warm, weighty foundation without steamrolling the mids. The midrange follows a “new-meta neutral” tilt—fuller than Harman with forward upper-mids—while treble lands clean and sparkly without fatigue. Imaging is tidy rather than cavernous; separation and delineation are convincing, with the top end executed better than the bottom. BA bass here is among the more physical and satisfying of its kind, though tactility can be track-dependent and turn a bit tubby on very bass-heavy mixes.

Against peers, Symphonium Meteor sounds warmer and more “special” but less all-round; DUNU SA6 MK2 is more colored with janglier treble and the least convincing bass; 7th Acoustics Supernova trades warmth for vivid, bright-tilted imaging; Softears Studio 4 is lighter on bass and airier; and the old Moondrop S8 stays the lively, vocal-centric counterpoint. Net take: a supremely competent, character-light all-rounder that favors bass weight over panoramic staging. Verdict: 4/5 stars—a welcome throwback done right, and notably cheaper than the original RSV launch price.

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Letshuoer Mystic 8 comes out swinging as a vocal-centric, bright-leaning all-BA set with unusually natural tonality and refined technicalities. Female vocals are the headliner—sweet, airy, and “pure”—without the shrill edge or artificial sheen heard on sets like Brain Dance or Cantor, and fuller, more musical than the clinical Meteor. Stage feels open with strong separation, smooth yet extended treble, and resolution around a Prestige LTD tier. It scales beautifully at mid to mid-high volume (≈75–80 dB), where intimacy and micro-detail bloom.

The low end isn’t about slam, but it’s tight, fast, and well-layered, with a natural mid-bass/lower-mid body that keeps vocals grounded. For hip-hop/R&B/EDM, bass-heavier alternatives will punch harder; on energetic tracks (K-Pop/J-Pop/treble-hot rock) the Mystic 8 can get spicy above ~65 dB, though it remains less fatiguing than the mentioned rivals. Overall, it’s a clean, balanced, bright-tilted tuning that prioritizes air, articulation, and vocal nuance over brute force.

Versus Diva, Mystic 8 offers tamer 1–3 kHz energy, better volume scaling, more natural male vocals, and extra air/detail—while being far cheaper. It feels like a refined, slightly sparklier upgrade over the OG Oracle, and a smoother, airier take on the Mangird Tea vibe. Softears RSV still rules for powerful, forward vocal weight (especially male), but Mystic 8 is cleaner, more spacious, and sweeter for female artists. For all-rounding, Monarch Mk3 and Volür cover pop/hip-hop better; Prestige LTD is the fun V-shaped detour. Gripes? The accessories—cable and case—feel budget at a $1,000 price. Everything else signals an endgame contender for ballads, indie, and slower rock with some of the best female vocals this side of far pricier flagships.

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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.

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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.

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Softears RSV MK2 takes the original’s idea and pushes it into a bolder, bass-centric direction. The compact shell is comfortably contoured, isolates well, and uses a slightly recessed 2-pin; the angular faceplate gives off an “evil Voltron” vibe in the best way. Packaging and accessories feel premium—a silky cable terminated in 4.4 mm with a matching 3.5 mm adapter, tip selection, cleaning tools—though the bundled case looks nice while feeling a bit faux-leather and questionable for durability. Under the hood is a 5-BA array around the ~$700 mark, presented with the fit and finish expected at this tier.

The tuning is unabashedly bass-heavy with a warmer rise through ~150–200 Hz and a slightly dark-leaning top end; not super airy, but undeniably full, rich, and musical. That weight can introduce occasional roughness/sibilance in certain vocals and can muddy spoken-word content, so this isn’t for everyone. Within Softears’ catalog it stands out: far more low-end than RSV (OG), Volume S, Twilight or Studio 4, and a different philosophy than Enigma’s vivid upper-mids. Versus sets like Monarch MK4, this goes for a deeper, thumpier shelf with a gentler upper air—trading a bit of “technical” sheen for tonal density and groove.

As a “tactfully executed bass-head” Softears, RSV MK2 delivers: impactful low end, natural mids, comfortable build, and a coherent, down-sloping balance that suits modern music exceptionally well. It isn’t flawless—moments of aggressiveness, plus a case that feels more pretty than tough—but the overall package is compelling. In the $400–$900 bracket it scores a 9.4 on this scale, while strong lower-priced options (e.g., bass-shelf specialists like Punch-tuned sets) may satisfy similar cravings if budget leads. For listeners craving a plush, powerful low end done with intent, this is a distinctive and deeply enjoyable take from Softears.

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Letshuoer Mystic 8 leans hard into “flagship” theatrics: a cat-themed shell, a fancy case with a suction-seal lid, and even bonus jewelry in the box—plus a tray of 18 silicone tips. The metal shells are surprisingly light, the nozzle is long and secure, and fit feels pressure-free rather than stuffed into a tube. The cable looks premium but is very thin, fixed to a 4.4 mm plug with no swappable heads, and carries a leather “sound alive” strap that can’t be removed. Branding/marketing gets a little mystical (phantom cat, starlight, mist), but the build and accessories are undeniably luxe.

Sonically, this is the rare all-BA set that doesn’t sound like one. With an 8-BA array, 4-way tubes, a 3-way crossover, and a low-pass module, the presentation is effortless, tight, and strikingly natural from whisper to “send it.” Transients feel fast—notes appear, clean up, and reset before the next one hits—so the stage reads organized and pinpoint; imaging is “banjo at 1.4° right” levels of precise. Bass doesn’t mimic a big DD’s shove, but it’s taut and sufficient; treble is delicate and refined without splash; mids land neutrally and never shout. It’s also easy to drive and doesn’t need break-in—just plug in and go, then keep turning up without the tuning falling apart.

Source synergy leans toward clean, unflavored players (e.g., warmer DAPs like the Shanling M5 Ultra paired beautifully, while some studio DACs felt flatter). Against kilobuck staples like Monarch, Mystic 8 reads more “plain” in the best way—accurate, open-feeling, and non-insistent. Quibbles: that non-removable strap, the fixed 4.4 mm, and the thinness of the cable at this price. But the verdict is clear: once the music starts, this set shifts from fashion piece to genuinely special transducer—$1,000-worthy for listeners chasing speed, control, and a “disappears-in-the-ears” experience.

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Letshuoer Mystic 8 arrives as an all-BA set (eight drivers per side) with a compact titanium-alloy build and the striking “Phantom Cat” faceplate. The accessories mirror Letshuoer’s DX1: a sturdy metal-bottom case, nine pairs of silicone tips, cleaning tools, and a non-modular 4.4 mm cable that’s thin, soft, and non-microphonic but a bit tangle-prone. The shells are smooth with no sharp edges, sit flush, and isolate well; comfort is frankly exceptional. As with many all-BA designs there can be some pressure build-up, so sensitive listeners may want to demo first. Tuning is neutral-bright: the BA bass is light on slam yet tight and sufficient to ground the presentation without bleeding into the mids.

The star here is the mid-range: vocals sound lifelike, instruments carry natural tone and convincing timbre, and note weight feels just right. Treble sits slightly above neutral with an upper-treble lift that adds air and openness without harshness or sibilance; cymbals come through crisp rather than metallic. Technicals are solid rather than showy—good resolution, imaging, and separation with an open stage—placed below peak “detail monsters” but still satisfying. Versus Studio 4, Mystic 8 brings more air, energy, and stronger separation; compared to Luna, it trades that warmer, fuller body for cleaner mids and more refined treble; up against the “Caner” 14-BA set, it cedes ultimate detail and bass impact but wins on natural tonality. Recommended for listeners who prioritize mid-range realism and a clear, lively top end; not ideal for bassheads, those highly sensitive to upper-treble lift, or anyone bothered by BA pressure. Final verdict: a confident 4/5 for its engaging neutrality and superb comfort.

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Eight balanced armatures (4 Sonion, 4 Knowles) and a lighter, more comfortable fit give the Letshuoer Mystic 8 a strong first impression. The frequency response shows sub-bass priority over mid-bass with a long, even midrange “porch,” creating space and clarity. Against the Cadenza 12, the Mystic 8 comes off less heavy yet more agreeable in tuning, making it one of Letshuoer’s better executions to date. Sticker price discussion aside, the assumption that the priciest model is the best gets challenged here.

On low end, this is not a basshead set yet it doesn’t feel bass-light: 808 drops hit cleanly, bass guitar texture pops, and kick drum carries satisfying punch—surprisingly fuller than the graph or the Cadenza 12 comparison suggests. The mids are the star: vocals sound natural and present without mid-bass bloat or shouty upper-mids, while treble harmonics stay controlled to avoid fatigue. Overall verdict: a solid “competes with peers” in the $1,000 arena, flirting with “I’d buy it” after proper listening time—proof that tuning and execution matter more than driver counts and flagship labels.

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All-metal shells with an inset faceplate and a 3D cat motif house an 8-BA array (Sonion + Knowles) with a four-way crossover and four tubes. Tuning targets a neutral presentation with a lowered bass shelf, smooth rise into the upper-mids, and a gentle treble down-slope, prioritizing mids and vocal clarity. The result is a precise, non-analytical character: a deep black background, clean separation, and resolving yet feathered-edge treble that reads natural rather than sharp.

Music built on vocals, piano, and acoustic instruments shines with spectacularly transparent mids and convincing 3D placement; volume scaling is stable from low to high. The trade-off is a relaxed, less tactile bass that provides foundation but little slam, so rock, EDM, and other bass-forward genres feel restrained, and stage depth is shallower than width/height unless a bit of mid-bass is added via EQ or a tube source for extra decay and space. For listeners seeking a clean, neutral set that elevates voices and timbre over groove and impact, Mystic 8 delivers a refined, coherent listen.

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The Softears RSV MK II is a 5BA set at $699 with a sleek, performance-driven look—carbon-fiber “V” and RS badge on the faceplate—paired to an ergonomic shell and fish-mouth nozzle that stays light and exceptionally comfortable over long sessions. The package is solid: a braided 4.4 cable (plus a 3.5 mm dongle), cleaning cloth, two pouches, and two sets of silicone tips; the only nitpick is wishing for a more premium carrying case at this price.

What sets RSV MK II apart is how a generous bass boost/extension coexists with top-tier imaging, separation, and layering. In Valorant, footsteps hit with extra energy and impact yet subtle cues—water steps, micro-movements—cut through even during Vandal spam and 5v5 ability chaos. In Battlefield the set is a standout for immersion (planes, tanks) while preserving precise gunfire placement and the light “clinks” that win fights. The latest mix in Apex plays to its strengths: thermites don’t mask light taps, elevation cues remain clear, slides and shield pops are easy to track; and in Call of Duty, airstrikes and mortar fire don’t swamp critical information. It’s scored as the lowest-priced S-tier on the WallHack-certified list—note the tonality skews a touch dark, so strict reference seekers may prefer something lighter, but for impactful low-end plus elite competitive clarity, RSV MK II is a killer pick.