Description

HEDDphone D1Premium open-back Dynamic Headphones

A new HEDDphone® built for true listening, the D1 delivers the clarity, realism, and tonal integrity of a reference monitor. Every note feels balanced and immediate, details are revealed without fatigue, and the carefully engineered fit ensures lasting comfort for extended sessions.

The D1 is the worlds first dynamic headphone with a Thin-Ply Carbon Diaphragm (TPCD). Developed with Swedish company Composite Sound, specialists in advanced audio diaphragms, the D1 combines HEDDs 40 years of acoustic expertise with advanced material science.

Built with precision, purpose, and material integrity, the HEDDphone® D1 delivers reference-grade accuracy and balance. Made for those who are serious about sound.

• Over Ear
• Open
• Dynamic drivers with Thin-Ply Carbon Diaphragm (TPCD), a high-strength composite material that controls resonance and enables fast transients without additional damping
• Developed in collaboration with Composite Sound (Sweden)
• Frequency range: 540,000 Hz Sensitivity: 100 dB @ 1mW
• Impedance: 32 ohms
• Perforated velour ear pads
• Dual mono jack connections: 3.5 mm mini jack
• Weight: 350 g
• Includes 2 textile-coated cables, 6.3 mm adapter, and carrying case)