Hifiman Deva Pro Stealth Magnets Design 2021 Planar Magnetic Headphone (Open Box) special order It can be used as

It can be used as a soundproof earmuff by turning on the noise-canceling function anytime

Architecture: 32-bit

USB (Type A)

Well-balanced frequency response range (5Hz – 80 kHz)

2 x Optical TOSLink (up to 24bit/96kHz )

Hifiman Deva Pro Stealth Magnets Design 2021 Planar Magnetic Headphone (Open Box) special order It can be used asDeva Pro Planar Magnetic Headphone Stealth Magnet Design, with optional Bluemini R2R Acoustically Invisible Stealth Magnet Unlike the sound waves created by a conventional magnet, the special shape of Stealth Magnets enables the waves to pass through the magnets without generating interference. HIFIMAN's advanced magnet design is acoustically transparent, dramatically reducing wave diffraction turbulence that degrades the integrity of the sound waves.