STAX Spirit S3 Hi‐Res Bluetooth Planar Magnetic Headphone


Long known for their range of electrostatic headphones and accompanying high voltage energizers, STAX Spirit embodies the soul of STAX craftsmanship to produce state-of-the-art portable audio products. S3 is the first in a series of high-end headphones under the STAX Spirit product line.

An Audiophile-Grade Audio Experience: STAX Spirit S3 are Edifier’s flagship headphones created without compromise for stunning Hi-Res audio.



  • 80 hours for music play and a short 10-minute charge giving 11 hours of playtime.
  • Hi-Res certified audio with cleaner sound, greater resolution, and better imaging, as same as true professional recording powered by a proprietary audio system.
  • Most advanced Microprocessing system, making telephone communication like face-to-face communication.
  • Enable a variety of advanced functionality-customized EQ settings, control settings, cushion sets, 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 traveling use.


Hi-Res Audio & Qualcomm® Snapdragon Sound™:The innovative audio engineering incorporates leading audio technologies and premium components. The planar magnetic drivers produce a cleaner sound with greater resolution and better imaging that’s true to professional audio recordings. The ultra-wide frequency range extends from 10Hz to 40kHz so you hear even more than before.

Qualcomm® aptX™ Voice Crystal Clear Call Guaranteed:The Qualcomm® aptX™ Voice audio technology significantly improves the signal-to-noise ratio, delivering 32 kHz voice call quality.

80 Hours Ultra-Long Playback:With an amazing 80 hours of achievable playback time the Spirit S3 should see you through a day or two or three without the need for a recharge. A 10-minute fast charge supports 11 hours of listening.

Powered by Audeze:Audeze LLC is a California-based high-end audio manufacturer delivering some of 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 one of the world's best reviewed headphone brands. 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.

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 enable wider dynamic responses.

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 to ensure accurate reproduction the original sound.

Uniforce™ Diaphragm for Imperceptible 0.5% Distortion:The Uniforce™ technology is designed to achieve and deliver uniform driving force to produce unparalleled acoustic detail and accuracy with distortion reduced to an imperceptible 0.5%.

Higher Definition & Wider Frequency Response:The Audeze Fluxor™ magnetic structure technology and customized neodymium magnets produce double the flux density of traditional magnets and provides unparalleled efficiency.

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.

Multi-Point Connectivity:The bane of many wireless headphones, the STAX Spirit S3 refreshingly offer seamless source switching for your music, games, and phone calls.

Expanded Audio Experience:Get even more from your listening with the Edifier Connect App. Access the ‘Classic,’ ‘Hi-Fi,’ and ‘STAX’ EQ modes for varied sound experiences. Switch to gaming mode for low-latency audio. Customize many other settings to suit your needs.

All-Day Comfort:An ultra-light and durable carbon fibre casing with fully foldable hinges makes wear and carry easy. The genuine lamb leather headband & earpads offer a touch of luxury. Alternative cooling mesh gel earpads are also included.

Connect Any Way You Want:In addition to the Bluetooth 5.2 wireless connection, the STAX Spirit S3 also comes with an Aux-in cable and a 3.5mm to 6.35 adaptor for wired connection.



  • Bluetooth version: V5.2
  • Audio codecs: Qualcomm® aptX™ Adaptive, Qualcomm® aptX™ HD, Qualcomm® aptX™, SBC
  • Driver unit: 89mm*70mm Planar Magnetic Driver
  • Playtime: 80hrs
  • Charging time: 1.5 hours
  • Charging port: USB-TypeC
  • Battery capacity: 1500mAh
  • Input: 5V/1.5A
  • Mircophones: 1
  • Microphone Type / Size: MEMS / 3.50X2.65X0.98mm
  • Microphone Sensitivity: -37dBFS±1dBFS
  • Frequency response: 20Hz~40KHz
  • Sound pressure level: 94±3dB SPL (A)
  • Impedance: 24Ω
  • Weight: 329g
  • Dimension (L x W x H mm): 208x110x255mm


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