Yongse A-melody Patented Earphone Upgrade Cable Air Shock Absorption Topology

The Yongse A-melody Upgrade Earphone Cable is a high-performance HiFi upgrade cable engineered for audiophiles who demand refined clarity, resonance control, and balanced musicality. Featuring an advanced 4+2-strand composite structure with pure silver and silver-copper alloy conductors, plus innovative Air Shock Absorption (Air-shielding) technology, this cable delivers enhanced signal purity, reduced microphonics, and a smooth, detailed sound signature with excellent extension and natural timbre.

Ideal as a premium replacement for stock cables, the A-melody brings noticeable improvements in transparency, vocal sweetness, and overall coherence—making it especially suitable for IEMs that benefit from added resolution without harshness.

Key Features & Benefits

• Advanced Dual-Material Conductor Design:
  • Main section: 2 strands of 20AWG pure silver (7x5x3/0.07) for exceptional high-frequency detail and airiness.
  • 2 strands of silver-copper alloy flat conductor (0.15/0.65) + 52/0.06 silver-plated shielding in coaxial structure for warmth, low distortion, and balanced mids/bass.
• Split Section: 2 strands of silver-plated + graphene aluminum foil + braided silver-plated coaxial design for superior shielding and resonance control.
• Air Shock Absorption Technology: Minimizes vibrations and external interference, resulting in cleaner background, better dynamics, and reduced microphonics.
• Premium Build: 3D-printed hardware, black mesh protective jacket over PVC, durable yet flexible with ergonomic ear hooks (default on most connectors).
• Length: ~1.2m total (branch wire 40–45cm) — perfect balance for portable and seated listening.
• Connectors:
  • Plug: 4.4mm balanced, 3.5mm single-ended
  • Earpiece: 0.78mm 2Pin
• Compatibility: Universal fit for most popular IEMs from brands like Moondrop, 7Hz, Tangzu, and more using standard 2-pin connectors.
• Custom Options: Contact customer service for other specs (some may require accessory changes or 3–5 day production time).

Air Shock Absorption technology
in the Yongse A-melody upgrade cable is an innovative design feature integrated into the main conductor section. It incorporates specialized air-based damping or isolation elements to effectively absorb and dissipate mechanical vibrations, shocks, and micro-movements that occur during use—such as cable sway, handling noise, or external impacts. By minimizing these disturbances, it significantly reduces microphonics (cable noise transmitted to the earpieces), preserves signal integrity, and delivers a cleaner background, improved dynamics, and more stable overall sound reproduction for a smoother, fatigue-free listening experience. This proprietary approach enhances the cable's performance in real-world portable scenarios without adding bulk or compromising flexibility.

Why Choose the Yongse A-melody Upgrade Cable?

Upgrading to the A-melody often reveals:

• Enhanced Clarity & Detail — Cleaner highs, improved separation, and wider soundstage.
• Balanced & Musical Tuning — Pure silver adds sparkle and extension, while silver-copper alloy brings warmth and body to mids/bass for natural, fatigue-free listening.
• Vocal & Timbre Excellence — Smoother, more emotive vocals with realistic texture.
• Build & Comfort — Luxurious feel, low microphonics, tangle-resistant, and premium in-hand quality.

The hybrid silver + silver-copper design combines the speed/transparency of silver with the richness of copper alloys—delivering a refined, all-rounder signature that's versatile across genres.

Pairing Suggestions

The A-melody shines with IEMs that thrive on added resolution, control, and subtle warmth. Top recommended pairings include:

• Neutral/Analytical IEMs (e.g., Moondrop Variations, Blessing series, or similar) — Tames potential brightness while enhancing detail and air.
• Mid-centric or Vocal-focused sets (e.g., Tangzu, or 7Hz hybrids) — Boosts vocal sweetness, timbre, and emotional engagement.
• High-sensitivity models (e.g., Simgot, or Letshuoer) — Provides cleaner background and better dynamics on portable balanced sources like dongles or DAPs

Experiment freely—the cable's balanced hybrid nature adapts well to many tunings!

Product Specifications

• Brand: YONGSE
• Model: A-melody
• Conductor: Pure silver (20AWG) + silver-copper alloy flat + silver-plated shielding (4+2 strand composite, coaxial structures)
• Cable Length: ~1.2m (branch 40–45cm)
• Plug Options: 4.4mm / 3.5mm / XLR-4PIN (gold-plated copper)
• Connector Options: 0.78mm 2Pin / MMCX / IE900 series / Customized (gold-plated copper, ear hooks included by default)
• Hardware & Jacket: 3D-printed housing + PVC with black mesh protective layer
• Item Includes: Yongse A-melody Cable × 1 pc

Custom specs available—contact support for details. Limited stock on select configurations!

About Yongse
Yongse is a leading Chinese manufacturer specializing in high-precision audio cables and upgrade solutions. With a strong focus on genuine premium materials (including OCC-grade single-crystal copper, pure silver, and advanced hybrids), strict ISO-certified production, and consistent quality control, Yongse has earned a global following for delivering exceptional price-to-performance cables trusted by audiophiles and supplied to major brands.

Important Notes:

1. If you require custom specifications (e.g., different connectors, plugs, or lengths), please contact our customer service team. Some custom options may require accessory replacements.
2. For certain IEMs models, the connector or casing design may vary slightly from the standard version. We recommend reaching out to customer service promptly to confirm compatibility and details.
3. Production lead time for some customized specifications is 3–5 business days. Please contact customer service in advance to confirm availability and timeline. Thank you for your understanding and patience!