aune audio / AR9000

＜＜September 2026 New Product！＞＞The AR9000 is a flagship open-back headphone designed to deliver purer signal transmission, more compelling dynamics, and a naturally open, immersive soundstage.

■1. Carbon Fiber Laminate Structure — Capturing Every Detail
・The Omni-Stack Carbon Diaphragm (OSCD) utilizes a continuous long-fiber structure—free of cross-weaving or seams—with multiple layers laminated at precise angles. This next-generation diaphragm delivers sound with exceptional clarity and resolution. Its specific stiffness (stiffness-to-density ratio) surpasses that of conventional ceramic, metal, or coated-polymer diaphragms. Furthermore, localized heat treatment is applied to specific areas to optimize damping characteristics.

■2. Unleashed Dynamics — Sub-Bass You Can Feel
・Inspired by high-end speaker design, the patented "Constant Flux Linear Motor" system achieves an exceptional long linear stroke of up to 4mm. This unparalleled dynamic headroom ensures ample capacity for high-quality playback at any sound pressure level, allowing the AR9000 to deliver palpable sub-bass air movement.

■3. Vitality Amidst Silence
・The newly designed suspension system employs an ultra-high-damping material in an asymmetric, variable-thickness structure, reinforced with radial stiffeners. This significantly enhances stability and support, enabling ideal pistonic diaphragm motion while eliminating unwanted resonance and dynamic compression.

■4. Acoustic Airflow Control
・A patented multi-modal acoustic absorption and diffusion structure—featuring precisely calculated open and sealed cavities with varying curvatures and angles—is positioned behind the diaphragm within the ear cup. By guiding, diffusing, and absorbing sound waves, this system achieves smoother mid-to-high frequency characteristics and a more natural, expansive soundstage. ■5. A "Breathing" Design Philosophy
・The AR9000 inherits AUNE’s signature angled acoustic structure. Furthermore, it utilizes highly breathable mesh for both the front and rear chambers and features enhanced-breathability ear pads. This superior airflow allows air and sound waves to move freely, resulting in an open, natural soundstage while significantly reducing listening fatigue.

■6. Pure Signal — Interchangeable Connectors
・An 8-core, high-purity OCC silver-plated copper cable ensures clean, efficient signal transmission. The interchangeable connector system supports 3.5mm single-ended, 6.3mm single-ended, 4.4mm balanced, and XLR balanced connections—offering exceptional durability and versatility to suit a wide range of equipment and listening scenarios.

■7. Solid Craftsmanship, Timeless Appeal
・The all-metal headband ensures robust structural integrity and long-lasting durability. Inheriting the iconic design language of the Air Reference series, the AR9000 features a sculptural floating structure and precision-machined lines. The deep metallic finish contrasts beautifully with the honeycomb-patterned acoustic mesh, embodying a blend of understated power, precision, and boldness.
■ Driver: Dynamic Open-back
■ Frequency Response: 4Hz–50,000Hz
■ Impedance: 43 Ohms
■ Sensitivity: 102dB SPL (at 1kHz/1Vrms)
■ Total Harmonic Distortion (THD): <0.03% (at 1kHz)
■ Cable: 1.6m OCC silver-plated cable (detachable)
■ Headphone Weight: Approx. 430g
■ Total Weight: Approx. 2,800g
■ Inner Box Dimensions: 257 × 302 × 165 (mm)
■ Outer Box Dimensions: 295 × 350 × 200 (mm)
■ Included Accessories: Quick Start Guide, 1.6m OCC silver-plated cable,
Interchangeable connectors (3.5mm single-ended / 6.3mm single-ended / 4.4mm balanced / XLR balanced), AuNest headphone case