NF Acous NM20 VS Tanchjim Fission
Aggregated Scores from Top Experts & Community
NF Acous NM20 Aggregated Review Score
NF Acous NM20 Average Reviewer Scores
Average Reviewer Score:
4.3Negative
Tanchjim Fission Aggregated Review Score
Tanchjim Fission Average Reviewer Scores
Average Reviewer Score:
7.3Generally Favorable
NF Acous NM20 Details
Driver Configuration: n/a
Tuning Type: n/a
Price (Msrp): $119
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Tanchjim Fission Details
Driver Configuration: 1DD
Tuning Type: Neutral, vocal-focused (customizable)
Price (Msrp): $129.99
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NF Acous NM20 User Review Score
NF Acous NM20 Average User Scores
Average User Score: n/a
Based on 0 user reviews
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Tanchjim Fission User Review Score
Tanchjim Fission 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!
NF Acous NM20 Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
3.4Gaming Grade
DTanchjim Fission 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
ANF Acous NM20 Scorings
Average Technical & Tuning Grades
Average Tunign Grade
C-- Significantly flawed tuning. Noticeable frequency imbalances and unnatural timbre distract from music. Lacks versatility across recordings.
Average Technical Grade
D- Limited resolution; finer nuances are masked. Soundstage feels narrow, and complex passages cause muddiness. Transitions lack finesse.
Tanchjim Fission 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 in most tracks. Soundstage has reasonable width and depth. Handles moderate complexity without congestion.
NF Acous NM20 Reviews
NF Acous NM20 reviewed by: Jaytiss
4.3
Reviewer Score
I'd only reccomend for Professional work. Jaytiss Youtube Channel
Tanchjim Fission Reviews
Tanchjim Fission reviewed by: Jays Audio
7
Reviewer Score
Exact same driver and tuning as the Origin (with middle dial on S-SILVER NOZZLE) but with less premium build/design/cable/case - a welcomed hit for better value. Clean, neutral, balanced, full, and smooth all-rounder. Jays Audio Youtube Channel
Tanchjim Fission reviewed by: Jaytiss
7.5
Reviewer Score
Tanchjim Fission reviewed by: Z-Reviews
7
* score normalized
Tanchjim Fission reviewed by: IEMRanking AI
7.8
Reviewer Score
The Tanchjim Fission delivers a notably neutral with vocal-forward presentation in its default configuration, emphasizing clarity and articulation in the midrange without excessive coloration. Bass response is described as clean and firm, offering good texture without bleeding into the mids, while the treble remains smooth and non-fatiguing, contributing to an overall balanced yet engaging listen. Its standout feature is the extensive customization: three swappable nozzle filters (brass for warmth, titanium for brightness, stainless steel for neutrality) and a four-position analog tuning dial collectively enable 12 possible tuning combinations, allowing significant user adjustment to suit genre or preference.
Technically, the Fission leverages Tanchjim’s fifth-generation DMT5 dynamic driver, shared with their higher-end Origin model, which contributes to strong detail retrieval and a surprisingly expansive soundstage for a single-DD IEM at this price. The lightweight CNC-machined aluminum shells ensure comfort during extended use, though isolation can vary and may require tip rolling for an optimal seal. The package includes a practical soft case, a modular silver-plated cable with 3.5mm, 4.4mm, and USB-C (featuring DSP and app-based parametric EQ) terminations, rounding out a strong value proposition at $129.99.
NF Acous NM20 User Reviews
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Tanchjim Fission User Reviews
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