Dynamo 12 (穹)
As one of the most talked-about flagship single dynamic driver IEMs in the high-fidelity audio market, Dynamo 12 redefines the peak performance of single-driver design with pristine resolution, expansive soundstage and solid, textured bass.
Core Design & Acoustic Technology
Oval Labyrinth Acoustic Shell
Featuring Audio Laboratory’s self-developed
Oval Labyrinth internal acoustic structure, the intricate duct layout eliminates unwanted low-frequency resonance, delivering a more open, airy and natural sonic character.
12mm Custom Large Dynamic Driver
Equipped with a bespoke 12mm dynamic driver — larger than conventional 10mm units — it delivers greater acoustic energy and superior sound density, handling complex arrangements and large-scale orchestral pieces with remarkable ease.
Stress Relief Diaphragm Technology
Each driver undergoes professional ageing treatment to release internal diaphragm stress. This refines high-frequency smoothness and micro-detail reproduction, eliminating harshness often found in new drivers and ensuring a mature, fatigue-free tuning straight out of the box.
Innovative Sound Absorption Structure
Specially formulated mesh foam replaces traditional adhesive materials, effectively absorbing redundant sub-low resonance and greatly improving overall sonic purity, transparency and instrumental separation.
Premium Diaphragm Selection
Only the most uniform, well-balanced central area of each diaphragm is selected for driver assembly, guaranteeing precise linear movement and uncompromised acoustic accuracy.
Sound Signature
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Natural Resonance: Deep, elastic bass with natural decay, closely mirroring the response of real acoustic instruments.
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Rich Midrange: Warm, textured vocal presentation, ideal for pop, jazz and live recordings.
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Smooth Polished Treble: Tuned with specialised damping materials to achieve crisp detail while remaining smooth, refined and fatigue-free for long sessions.
Specifications
- Driver: 12mm Custom Single Dynamic Driver
- Acoustic Design: Oval Labyrinth Acoustic Duct Architecture
- Impedance: Approx. 32Ω

Cuprum 20 铮
Ultra-Pure Core · The Foundation of Signal Transmission
Adopts ultra-high purity single crystal copper conductors, achieving low-loss signal transmission at the source and faithfully restoring every subtle detail of the original audio.
Precise & Deep-Reaching Bass
20AWG extra-thick single crystal copper paired with low-loss solder greatly improves conductivity. Delivers solid, full-bodied bass with outstanding transient response.
Stable Structure · Pure Sound Performance
Eight-strand hand-braided construction enhances durability while effectively suppressing electromagnetic interference, laying a clean and pure sonic foundation.
Ergonomic Fit & Long-Lasting Durability
Precision CNC metal components adopt an ergonomic design, ensuring all-day comfort and a secure, stable fit for prolonged wear.
Delta 32 铄
Form Revolution
All-in-one plug-and-play design simplifies complexity. Break free from cable restraints and enjoy portable high-definition audio anytime.
Core Performance
Equipped with flagship ESS9281 chip architecture, delivering panoramic soundstage and ultra-high resolution.
Art of Sound
Exclusive custom filter circuit crafts a captivating tonal signature that balances audiophile-grade clarity with rich musicality.
Internal Luxury
Gold-silver alloy internal wiring ensures every milliwatt of audio power remains pure and impactful.