Softears Enigma and Fir Audio RN6 use 2DD+6BA+4EST and 1EST+1DD BA driver setups respectively. Softears Enigma costs $3,699 while Fir Audio RN6 costs $3,300. Softears Enigma is $399 more expensive. Softears Enigma holds a decisive 1.6-point edge in reviewer scores (9 vs 7.4). Softears Enigma has significantly better bass with a 1-point edge, Softears Enigma has significantly better mids with a 2.1-point edge, Softears Enigma has significantly better treble with a 1.7-point edge, Softears Enigma has significantly better details with a 3-point edge and Softears Enigma has significantly better imaging with a 3-point edge.
Insights
Metric | Softears Enigma | Fir Audio RN6 |
---|---|---|
Bass | 9 | 8 |
Mids | 8.6 | 6.5 |
Treble | 8.7 | 7 |
Details | 9 | 6 |
Soundstage | 8.8 | 7.4 |
Imaging | 9 | 6 |
Dynamics | 8.8 | 7.4 |
Tonality | 8.8 | 7.2 |
Technicalities | 9.5 | 7 |
Softears Enigma Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
9Outstanding
Fir Audio RN6 Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
7.4Generally Favorable
Reviews Comparison
Softears Enigma (more reviews)
Softears Enigma reviewed by Gizaudio Axel
Youtube Video Summary
Softears Enigma comes dressed to impress: a lavish multi-layer unboxing with neatly organized compartments, UC/foam/silicone tips, a premium leather travel case, cleaning tools, an aluminum earpiece model, and even a build-it cube with screwdriver. The package includes a soft-touch cable marked “Enigma” and an Effect Audio ConX cable for swappable terminations. The shells look exquisite under a glass cover, and despite a larger 6.4 mm nozzle, the fit settles into a deep seal that’s comfortable for hours with average isolation. It’s a 12-driver tribrid (2DD+6BA+4EST) priced around $3,699, and it absolutely presents like it.
Tonally, Enigma lands balanced—call it neutral with a slight bass boost and a pronounced mid-range focus. Bass is a standout for its clean, tight, and textured delivery: fast attack, medium decay, and enough weight to add fullness without stealing the spotlight. The mid-range takes center stage with natural timbre, proper note weight, and excellent vocal rendering—male voices get a touch of warmth while female vocals feel airy and extended. Treble is detailed and precise with a hint of sparkle; turn it up and it can edge slightly forward, yet it stays non-fatiguing and keeps the whole tonality in check.
Technical chops are firmly top-tier: effortless resolution, exceptional separation and layering, and above-average yet natural soundstage with precise imaging—even dense tracks remain micro-detailed. Versus the Elysian Annihilator 2023, Enigma is the more balanced, mid-centric listen (clean, supportive bass; refined treble) while Annihilator swings v-shaped and “fun” with bigger bass/treble emphasis. Recommended for listeners who crave mid-range clarity, realistic timbre, and endgame detail across genres; not ideal for bassheads, v-shape seekers, or those wanting overly warm/lush vocals. Final verdict: 4.5/5—near-perfect coherence and detail with a mature, musical balance.
Gizaudio Axel original ranking
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Softears Enigma reviewed by Head-Fi.org
Softears Enigma reviewed by Web Search

The Softears Enigma is a flagship tribrid IEM using a 12-driver array (2DD+6BA+4EST) with a hybrid 5-way/4-way crossover and an aluminum shell; the package also includes a premium Effect Audio cable. Street pricing centers around $3,699 USD and multiple reviews note the surprisingly comfortable fit despite the larger shells.
Tonal reports describe a warm-leaning, neutral-with-bass-boost balance: essentially an RSV-like midrange with extra low-end weight and smooth lower treble, extending well up top. Show impressions from Precogvision characterize it as “RSV with a dynamic driver and some extra bass,” which aligns with long-form reviews calling the Enigma warm, full, and balanced rather than aggressive.
Technical performance is a strong suit: reviewers note clean separation, high detail retrieval, and stable imaging; the EST tweeters can benefit from capable sources, while isolation is average. Factoring in its high MSRP, the Enigma’s execution is impressive but its value proposition is challenged by lower-priced alternatives (including Softears’ own RSV) that deliver broadly similar tonality at a fraction of the cost.
Fir Audio RN6 (more reviews)
Fir Audio RN6 reviewed by Bad Guy Good Audio
Youtube Video Summary
Fir Audio RN6 brings a six-driver recipe and a limited-edition flair to the tour, dressed in satin black aluminum with a sapphire-glass faceplate and that signature grill exposing the Kinetic Bass dynamic. The stock cable behaves like a less-stiff Code 23, build feels solid and low-profile, and comfort clicks once the right tips are locked in. Priced at an eye-watering $3,300 and capped at 300 units, the RN6 aims squarely at “Stratos-Fi” territory.
On tuning, the RN6 plays it balanced: bass has punch and some rumble but is the tamest of its siblings, not delivering the full “feel-it” effect promised by Kinetic Bass—especially versus NE4 and the poster-child XE6. The midrange is clean with a touch of warmth, pushing vocals center stage while keeping instruments neatly spaced with plenty of air. Treble is energetic, sparkly, and crisp, lifting detail and openness, but may bite for treble-sensitive listeners given the lighter low-end masking. Technical chops are where it shines—imaging, layering, and a spherical sense of stage width/depth make parts easy to pinpoint without turning clinical; it’s revealing yet still musical. Versus Neon 4, this is the more detail-forward, vocal/treble-emphasized choice, though a little extra sub-bass weight would sweeten the deal. It’s trivially easy to drive. As a package, RN6 sits a step above Neon 4 on presentation and refinement, but the “gotta-have-it” factor isn’t unassailable at this price, with alternatives offering similar flavor at lower tiers. Still, for those craving a clean, airy, vocal-focused flagship with strong technicalities, this is a compelling—if costly—ticket.
Bad Guy Good Audio original ranking
Bad Guy Good Audio Youtube ChannelFir Audio RN6 reviewed by Nymz
Softears Enigma Details
Driver Configuration: 2DD+6BA+4EST
Tuning Type: Neutral with Bass Boost
Brand: Softears Top Softears IEMs
Price (Msrp): $3,699
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Fir Audio RN6 Details
Driver Configuration: 1EST+1DD BA
Tuning Type: n/a
Price (Msrp): $3,300
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Softears Enigma User Review Score
Average User Scores
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Fir Audio RN6 User Review Score
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Softears Enigma 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
AFir Audio RN6 Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
5.5Gaming Grade
B-Softears Enigma Scorings
Average Technical & Tuning Grades
Average Tunign Grade
S-- Tonal balance reaches a highly refined state, sounding seamless from lows to highs. Everything locks together with satisfying coherence.
Average Technical Grade
S- The technical ceiling is high here, revealing fine gradations without breaking composure. Every instrument carves out its own pocket in the mix.
Fir Audio RN6 Scorings
Average Technical & Tuning Grades
Average Tunign Grade
A-- It balances warmth and clarity well, showing only minor quirks along the way. Timbre feels believable with most instruments.
Average Technical Grade
A-- A competent technical showing keeps separation intact while delivering modest staging. It feels tidy even when recordings stack layers.
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