Kefine Quatio and NF Acous NA20 use 2DD+2BA and 1DD driver setups respectively. Kefine Quatio costs $130 while NF Acous NA20 costs $120. Kefine Quatio is $10 more expensive. Kefine Quatio holds a clear 0.8-point edge in reviewer scores (6.8 vs 6). Kefine Quatio carries a user score of 8.
Insights
Metric | Kefine Quatio | NF Acous NA20 |
---|---|---|
Bass | 7 | 6 |
Mids | 6 | 6 |
Treble | 6 | 6 |
Soundstage | 7 | 6 |
Dynamics | 7 | 6 |
Tonality | 6.8 | 6.7 |
Technicalities | 6.5 | 8 |
Kefine Quatio Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
6.8Cautiously Favorable
NF Acous NA20 Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
6Mixed to Positive
Reviews Comparison
Kefine Quatio (more reviews)
Kefine Quatio reviewed by Jaytiss
Jaytiss Youtube Channel
Buy Kefine Quatio on Linsoul
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Price: $129
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Kefine Quatio reviewed by Gizaudio Axel
2025-07-31Gizaudio Axel original ranking
Gizaudio Axel Youtube ChannelKefine Quatio reviewed by Jays Audio
Jays Audio Youtube Channel
Kefine Quatio reviewed by
Fresh Reviews
2025-09-30
Kefine Quatio reviewed by Tim Tuned
2025-08-09Tim Tuned Youtube Channel
Kefine Quatio reviewed by Head-Fi.org
Kefine Quatio reviewed by Web Search

The KEFINE Quatio impresses with its premium build quality and versatile tuning options. Its lightweight aluminum alloy shells offer both durability and comfort, while the included modular cable with 3.5mm/4.4mm terminations provides flexibility for various sources . The standout feature is the three interchangeable nozzles: gold for a bright, detailed signature, silver for balanced neutrality, and black for a warm, smooth presentation - allowing users to tailor the sound to their preferences .
Sonically, the hybrid 2DD+2BA configuration delivers punchy bass and textured mids across all tunings, with the gold nozzles particularly enhancing vocal clarity and treble energy . While bass enthusiasts might desire more impact, the overall coherence and natural timbre are exceptional for the price point. The technical performance shines through articulate imaging and a spacious soundstage, though some critical listeners may note slight treble roll-off on the black/silver nozzles .
At $129, the Quatio offers remarkable value with its triple-tuning system and comprehensive accessory package including multiple ear tips and a premium case . It stands as a compelling choice for those seeking adaptable sound signatures without compromising on build or technical prowess.
NF Acous NA20 (more reviews)
NF Acous NA20 reviewed by Kois Archive
Kois Archive Youtube Channel
Kefine Quatio Details
Driver Configuration: 2DD+2BA
Tuning Type: Neutral, Neutral with Bass Boost
Price (Msrp): $129.99
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NF Acous NA20 Details
Driver Configuration: 1DD
Tuning Type: n/a
Price (Msrp): $120
Support our free service! Buying through our affiliate links costs you nothing extra:
Kefine Quatio User Review Score
Average User Scores
Average User Score:
Based on 1 user reviews
8Very Positive
NF Acous NA20 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!
Kefine Quatio Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
6.8Gaming Grade
B+NF Acous NA20 Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
7.6Gaming Grade
AKefine Quatio Scorings
Average Technical & Tuning Grades
Average Tunign Grade
B+- Tonality is generally agreeable, though a few bumps remind you of its limits. Certain tracks spotlight its tonal quirks.
Average Technical Grade
B+- An honest, middle-of-the-road performance preserves structure without chasing micro-detail. It's respectable for everyday listening sessions.
NF Acous NA20 Scorings
Average Technical & Tuning Grades
Average Tunign Grade
B+- It sounds pleasant overall, with some uneven spots that hint at room for refinement. Vocals remain pleasant despite the imperfections.
Average Technical Grade
A+- A very capable technical display delivers articulate layers and poised imaging. It portrays reverbs and echoes with confidence.
Kefine Quatio User Reviews
Share your experience and build your personal ranking list.
You need to be signed in to write your own reviewOutstanding value hybrid IEM offering refined musicality and premium feel at $129, competing above its price tier.
Pros
Premium CNC aluminum build, versatile tuning nozzles, and exceptional accessories including modular cable. Warm, lush sound with punchy bass and natural mids ideal for vocals.Cons
Treble lacks air/sparkle for some, mid-bass warmth occasionally blurs definition. Soundstage width is average despite good depth.Buy Kefine Quatio on Aliexpress
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Price: $129
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NF Acous NA20 User Reviews
"This is an example review"
Pros
- Example pro 1
- Example pro 2
Cons
- Example con 1
- Example con 2
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