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The pursuit for the real sound, revives the legendary 


Wireless Over-Ear Headphones

  • Around 80 hours for music play and a short 10-minute charge giving 11 hours playtime.
  • Industry-leading Planar Magnetic Driver bringing Hi-Res certified audio with cleaner sound, greater resolution, better imaging, as same as true professional recording powered by proprietary audio system.
  • Most advanced Micro processing system, making telephone communication like face-to-face communication.
  • Enable a variety of advanced functionality-customized EQ setting, control setting, cushion setting, etc.
  • The lightest weighted over-ear planer headphones for all day use, and an additional set cooling-mesh ear-cushion for on-the-go or travelling use.
EDIFIER S3 headphone

The Pursuit for the Real Sound
Revives the Legendary 

STAX SPIRIT embodies the spirit of craftsmanship of STAX to produce state-of-the-art Audio products. S3 is the first in a series of high-end headphones under the STAX SPIRIT product line of Edifier.  

A man wearing EDIFIER S3 headphone, sing in front of a recording microphone

An Audiophile-Grade
Audio Experience

Get next-level high-fidelity audio perfect for every music audiophile, both passionate and professional.

edifier s3 wireless headphones side

Ultra Low Distortion
Planar Magnetic Drivers

Compared to traditional dynamic driver headphones in the market, the  STAX SPIRIT S3 comes with advanced planar magnetic drivers that lower audio distortions and wider dynamic responses.

EqualMass™ Diaphragm Technology

EqualMass™ Diaphragm Technology Engineered for Extreme Accuracy

The all-new Edifier EqualMass™ diaphragm technology combines trusted and iconic components, including the Audeze® Fluxor™ magnetic structure, Uniforce™ diaphragm, and Fazor™ phase management, accurately reproduce the original sound.

Uniforce™ Diaphragm

Uniforce™ Diaphragm
0.5% Imperceptible Distortion

The Uniforce™ technology is designed to achieve and deliver uniform driving force to produce unparalleled acoustic details and accuracy with the distortion to imperceptible 0.5%. 

Fluxor™ Magnetic Structure
Higher Definition and
Wider Frequency Response

The Audeze Fluxor™ magnetic structure technology and customized neodymium magnet produce double the flux density of traditional magnets and provides unparalleled efficiency. 

Fazor™ Phase Management

Fazor™ Phase Management
How It's Meant to Sound

With Fazor™, sound waves generated by planar magnetic diaphragms pass through magnetic structures without disturbance, preserving timing details in the recorded signal. This ultimately results in cleaner sound, greater resolution, and better imaging.

Hi-Res audio and Qualcomm® Snapdragon Sound™ Audio Technology

Hi-Res Audio and
Qualcomm® Snapdragon Sound™

Combination of Snapdragon Sound™ audio technology with planar magnetic headphones for ultimate listening expericence. 

*Please use devices that support Snapdragon Sound™ to achieve a high-quality wireless audio experience. 

Qualcomm® aptX™ Voice

Qualcomm® aptX™ Voice
Crystal Clear Call Guaranteed

The Qualcomm® aptX™ Voice audio technology largely improves the signal-to-noise ratio, delivering 32 kHz voice call quality.  

decktop, phone, edifier headphone connectivity

Multi-Point Connectivity

The STAX SPIRIT S3 can be paired with two different Bluetooth devices effortlessly switching between music, gaming or phone calls. 

edifier connect APP

Explore with Edifier Connect App Classic STAX EQ and More

Get access to the classic STAX sound effect and low-latency game modes through Edifier Connect App. More EQ options, modes, and extensive functions are available via the App.

playback time 80h, Rechargeable Lithium Battery Capacity 1500mAh

80 Hours of Ultra-Long Playback

Get 11 hours playback time with only a quick 10-minute charge. Your ultimate travel buddy! 

edifier S3 wireless headphone

Replaceable Earpads
All-Day Comfort Guaranteed

The STAX SPIRIT S3 comes with replaceable lambskin leather earpads and cool-mesh breathable earpads for comfortable long listening sessions.  

EDIFIER S3 headphone connector

Connect Any Way You Want

In addition to the Bluetooth 5.2 connection, the STAX SPIRIT S3 also comes with an Aux-in cable and a 3.5mm to 6.35 adaptor for wired connection.



In 2012, Edifier took full ownership of STAX Ltd., a company with a history of more than 80 years and a persistent pursuit of Hi-Fi and Hi-Res audio reproduction. It has always focused on electrostatic technology and has almost become synonymous with electrostatic headphones.    

powered by AUDEZE


Audeze LLC is the California-based high-end audio manufacturer delivering the most accurate sound reproduction available today.  Audeze products, engineered with the latest innovations in materials science and technology, are built with precision craftsmanship.  This has earned Audeze the distinction of being the world's best reviewed headphone brand.  At the foundation of Audeze's award-winning audiophile sound is their cutting edge planar magnetic technology that creates an accurate, distortion free, immersive sound.  Fluxor™, Fazor™ and Uniforce™ are patented Audeze technologies licensed to Edifier for STAX SPIRIT S3. 


  • V5.2
Bluetooth Protocol
Effective Distance
  • 10M
Playtime (hours)
  • 80hrs
Battery Capacity
  • 1500mAh
Charging Port
  • USB-TypeC
  • 5V/1.5A
Charging Time
  • Around 1.5hrs
Audio Coding
  • Qualcomm® aptX™ Adaptive,Qualcomm® aptX™ HD,Qualcomm® aptX™,SBC
  • 89mm*70mm Planar Magnetic Driver
  • 24Ω
Sound Pressure Level
  • 94±3dB SPL (A)
Frequency Response
  • 20Hz~40KHz
  • 1
Microphone Type / Size
  • MEMS / 3.50X2.65X0.98mm
Microphone Sensitivity
  • -37dBFS±1dBFS
  • 329g
Dimension (L x W x H mm)
  • 208x110x255mm