The HIFIMAN Edition XV is an open-back planar magnetic headphone designed as an evolution of HIFIMAN's classic egg-shaped series. Built as an upgrade over its predecessors, the Edition XV incorporates newly engineered magnetic materials that achieve the sensitivity of rare-earth designs without rare-earth metals, paired with a second-generation Neo Supernano Diaphragm that is 60% thinner for ultra-fast transient response and reduced distortion.

Featuring HIFIMAN's second-generation composite headband assembly, the Edition XV distributes weight evenly across the head while providing optimized clamping force. With an ultra-low 12-ohm impedance and an extended frequency response spanning 8 Hz to 50 kHz, the Edition XV delivers a smooth, full-bodied sound signature with linear bass authority, warm midrange, and fatigue-free high-frequency resolution.

KEY FEATURES & PROPRIETARY TECHNOLOGIES

• 2nd Gen Neo Supernano Diaphragm: At 60% thinner than previous generations, the nanometer-thickness diaphragm enables lightning-fast transients, low distortion, and exceptional detail retrieval.
• Advanced Non-Rare-Earth Magnet Design: Newly developed magnetic structure delivers high driver sensitivity without relying on rare-earth materials.
• 2nd Generation Headband Assembly: Ergonomic composite headband frame provides smooth size adjustments, proper weight distribution, and comfortable clamping force.
• Open-Back Metal Honeycomb Earcups: Metal grille earcups feature an optimized honeycomb perforation pattern that facilitates natural airflow and a vast soundstage.
• Asymmetrical Egg-Shaped Earcups: Large interior earcup geometry matches the natural shape of the human ear for driver clearance and long-session listening comfort.
• Detachable 3.5mm Dual-Cable Connections: Features dual 3.5mm input jacks on each earcup for easy aftermarket cable swapping and balanced drive capability.

SPECIFICATIONS