Letshuoer Cadenza 12 VS Unique Melody Maven II
IEM Comparison: Expert & Community Scores Side-by-Side
Letshuoer Cadenza 12 and Unique Melody Maven II use 1DD+11BA and 2DD+4BA+4EST driver setups respectively. Letshuoer Cadenza 12 costs $2,299 while Unique Melody Maven II costs $1,799. Letshuoer Cadenza 12 is $500 more expensive. Letshuoer Cadenza 12 holds a clear 0.5-point edge in reviewer scores (8.3 vs 7.8). Unique Melody Maven II carries a user score of 8.2. Unique Melody Maven II has better bass with a 0.5-point edge, Letshuoer Cadenza 12 has better mids with a 0.8-point edge, Letshuoer Cadenza 12 has significantly better treble with a 1.1-point edge, Letshuoer Cadenza 12 has significantly better soundstage with a 4-point edge, Unique Melody Maven II has slightly better details with a 0.3-point edge and Letshuoer Cadenza 12 has slightly better imaging with a 0.3-point edge.
Insights
| Metric | Letshuoer Cadenza 12 | Unique Melody Maven II |
|---|---|---|
| Bass | 7.5 | 8 |
| Mids | 7.3 | 6.5 |
| Treble | 7.4 | 6.3 |
| Details | 7.3 | 7.5 |
| Soundstage | 9 | 5 |
| Imaging | 7.8 | 7.5 |
| Dynamics | 7 | 7 |
| Tonality | 7.9 | 7.6 |
| Technicalities | 8.4 | 7.7 |
Letshuoer Cadenza 12 Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
8.3Very Positive
Unique Melody Maven II Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
7.8Strongly Favorable
Reviews Comparison
Letshuoer Cadenza 12 reviewed by Yifang
9
Reviewer Score
Yifang Youtube Channel
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Unique Melody Maven II reviewed by Yifang
8.5
Reviewer Score
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Price: $1,799
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Letshuoer Cadenza 12 reviewed by Jaytiss
8.8
Reviewer Score
Youtube Video Summary
The 2024 Cadenza 12 makes a strong first impression with premium presentation, though the accessories aren’t flawless. The stock cable looks gorgeous and offers swappable terminations (4.4 / 3.5 / 2.5), but it’s stiff and tricky to coil into the compact case. The metal shell is well-contoured and comfortable with a sensible nozzle lip, yet certain tips can pop off too easily. Overall build feels upscale and weighty without being cumbersome—just expect some practical quirks.
Tonally it sits neutral with a gentle bass lift: clean sub-bass presence without thunder, crisp highs with smooth extension, and a relaxed upper-mid energy that keeps fatigue low. Resolution and imaging are technically adept, but the tuning plays things safe—polished and airy rather than punchy or electrifying. On graphs and by ear it evokes classic “reference” curves (think early Monarch-style balance), trading visceral slam for control and clarity; many audiophiles will find it classy and coherent, while thrill-seekers may wish for more bite.
Against peers, it recalls sets that graph beautifully yet feel a touch reserved in the bass and presence regions. Comparisons to options like Europa highlight how a bit more sub-bass and 4–6 kHz zest can add sparkle and engagement; a light EQ lift to bass and upper mids wakes the Cadenza 12 up nicely. As delivered, it’s a refined, wide, and airy listen that prioritizes neutrality and detail over spectacle—recommended for listeners chasing a mature, low-fatigue signature rather than a high-octane ride.
Jaytiss Youtube Channel
Unique Melody Maven II reviewed by Jaytiss
2025-07-16
6
Reviewer Score
Jaytiss Youtube Channel
Letshuoer Cadenza 12 reviewed by Smirk Audio
8.1
Reviewer Score
Unique Melody Maven II reviewed by Smirk Audio
7.7
Reviewer Score
Letshuoer Cadenza 12 reviewed by Web Search
8.9
Reviewer Score
The Letshuoer Cadenza 12 delivers a balanced sound signature with a slight warmth in the low end, providing clean and textured bass that avoids overwhelming the midrange. Its midrange presentation is natural and resolving, though some listeners noted a recession around 1-2kHz that could thin male vocals slightly, while the treble offers good extension but exhibits a noticeable peak around 10kHz that occasionally introduces harshness or an "echo" effect on certain instruments . Technical performance is a strength, with precise pinpoint imaging and an expansive, holographic soundstage that excels in complex orchestral passages, though some critics felt its resolution doesn’t fully justify the price against established flagships .
Comfort is generally strong due to the surprisingly lightweight titanium shells and ergonomic shape, allowing for extended listening sessions despite their size, though some users reported eventual ear fatigue . The mirror-finish shells attract fingerprints and scratches easily, and the included hybrid cable, while versatile with modular terminations, is often criticized for its stiffness and unwieldy handling . While the packaging and accessories—including a functional leather case and customizable ear tips—are premium, the overall value proposition is debated, particularly when comparing its technical performance to competitors near its $2,300 price .
Unique Melody Maven II reviewed by Web Search
9
Reviewer Score
The Unique Melody Maven II delivers a balanced yet colored sound signature that excels across diverse genres. Its elevated bass offers deep rumble and punchy mid-bass without bleeding into the mids, while the boosted upper treble provides air and detail retrieval without harshness—though the stock cable can introduce graininess, resolved via aftermarket options . A subtle lower-mid dip prevents vocal shoutiness, maintaining warmth and coherence, while the expansive soundstage and precise imaging create an immersive listening experience .
Comfort and build quality are highlights, with aerospace-grade titanium shells that feel lightweight yet durable, though cold temperatures can cause initial discomfort during insertion . The long nozzles and crescent-moon faceplate design facilitate a secure fit, but tip-rolling is essential as the included Azla Xelastec tips max out at medium size and stock silicone tips seal poorly . Some users report driver flex due to insufficient venting in the faceplate, though isolation is excellent with optimal tips .
While not a basshead IEM, the proprietary dual dynamic drivers (9.8mm + 6.9mm) deliver textured lows that complement its technical prowess, making it a compelling all-rounder at its price . The sensitive nature rewards cable experimentation, with options like Astral Acoustics Mars enhancing sub-bass or Lavricables Master Silver boosting soundstage . Despite minor accessory shortcomings, its cohesive tuning and titanium craftsmanship justify its position as a standout hybrid .
Letshuoer Cadenza 12 (more reviews)
Letshuoer Cadenza 12 reviewed by Jays Audio
9.5
Reviewer Score
Jays Audio Youtube Channel
Letshuoer Cadenza 12 reviewed by Z-Reviews
9
* score rescaled + normalized
Youtube Video Summary
Letshuoer Cadenza 12 goes full flagship spectacle: a 12-driver per side build (1 dynamic + 11 BA from Knowles/Sonion), six-way crossover, and heavy metal shells that feel like a prize out of a treasure chest. The unboxing is decadent—fabric-wrapped stock cable with interchangeable plugs, a big faux-leather case, tip sets (foam, Symbio, Xelastec-style), and even a quirky bulldog stand. Fit can be finicky, tip choice matters, and the shells beg for constant polishing; once seated, isolation and comfort are solid.
Sonically, this set is hyper-analytical yet immersive. It “3D-prints” instruments in space, letting a gentle kick drum’s air, pedal thumps on a piano, and micro-dynamics pop with almost studio-monitor precision. Detail retrieval is wild and imaging is pinpoint; mixes get deconstructed so clearly it’s easy to tell what’s acoustic, what’s processed, and where DSP tricks are hiding. The catch: it’s extremely chain-sensitive. Use the stock cable (impedance clearly matters), prefer single-ended over balanced on many amps, and pair with a clean, muscular amplifier—get the combo wrong and mids can go dull or staging collapses; get it right and it’s pure fireworks.
Verdict: an elite, picky flagship that demands careful setup but rewards with one of the most dissecting, vividly placed presentations available in IEMs. Not the most “natural” tuning on earth and far from cheap, yet when everything clicks, the Cadenza 12 delivers a peak listening experience that can ruin lesser gear for good.
Z-Reviews Youtube Channel
Letshuoer Cadenza 12 reviewed by Tim Tuned
7
Reviewer Score
Tim Tuned Youtube Channel
Letshuoer Cadenza 12 reviewed by Precogvision
6.2
Reviewer Score
Precogvision Youtube Channel
Letshuoer Cadenza 12 reviewed by Head-Fi.org
8.6
* score rescaled + normalized
Letshuoer Cadenza 12 Details
Driver Configuration: 1DD+11BA
Tuning Type: Neutral, Bright
Brand: Letshuoer Top Letshuoer IEMs
Price (Msrp): $2,299
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Unique Melody Maven II Details
Driver Configuration: 2DD+4BA+4EST
Tuning Type: Bright, V-Shaped
Brand: Unique Melody Top Unique Melody IEMs
Price (Msrp): $1,799
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Letshuoer Cadenza 12 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!
Unique Melody Maven II User Review Score
Average User Scores
Average User Score:
Based on 1 user reviews
8.2Very Positive
Letshuoer Cadenza 12 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+Unique Melody Maven II Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
6.1Gaming Grade
BLetshuoer Cadenza 12 Scorings
Average Technical & Tuning Grades
Average Tunign Grade
A- Overall balance feels confident and refined, rewarding long listening sessions. A reliable all-rounder for everyday listening.
Average Technical Grade
A+- A very capable technical display delivers articulate layers and poised imaging. It portrays reverbs and echoes with confidence.
Unique Melody Maven II Scorings
Average Technical & Tuning Grades
Average Tunign Grade
A- It presents a smooth, well-integrated tonal balance that plays nicely with many styles. It maintains natural timbre across the range.
Average Technical Grade
A- It delivers a confident technical showing with defined layers and satisfying clarity. You can follow backing vocals with relative ease.
Letshuoer Cadenza 12 User Reviews
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Pros
- Example pro 1
- Example pro 2
Cons
- Example con 1
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Unique Melody Maven II User Reviews
Share your experience and build your personal ranking list.
You need to be signed in to write your own reviewOne of the best sets fitting my neutral warm preference, period.
Pros
Timbre and detail retrieval. Pinna gain elevation is ideal for my HRTF.Cons
Metallic tinge to treble, due to elevation around 6k - a region I'm sensitive and experience canal resonance at.Find your next IEM:
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