Hybrid Design


12 Traditional BA Drivers + dBC-s 5-way Crossover

MASON FuSang Sound is configured with 12 Balanced Armature drivers and a dBC-s Dual Sides Bone Conduction System. We used custom-made large-size BA drivers which have significant advantages in soundstage size and distortion control. The bone conduction system contributes to the full range refinement by adding weight and density to the sound. This guarantees that the Mason FuSang can deliver an extraordinarily natural and realistic sound.


MASON FuSang Uses a dual side piezoelectric bone conduction driver. The driver is placed in between two supporting plates. At the center of the driver is the vibration board covered by ceramic coating on both the front and back.


MASON FuSang BA+ Bone Conduction—Wider Frequency Response Range, Higher Sensitivity.

The bone conduction driver now shares a larger conduction area with the shell (double sides conduct with the shell), which vastly increases the transmission efficiency and sensitivity.

dBC-s has an effective frequency response range from 500Hz to 20kHz, which carries out a full-range refinement.

Working Principle Of Bone Conduction

The bone conduction drivers are made using metal vibration pieces that are covered by piezoelectric ceramics. The ceramic layers will bend the metal vibration pieces to make micro-vibrations according to the changes of input alternating voltage.


More Comprehensive Hearing Experience Using Bone Conduction And Air Conduction


What are the sounds through bone conduction?

We are experiencing the sounds through bone conduction any time of the day. While we are eating food, drinking water, and even scratching our heads or covering our ears, we can hear the sound transmits through our teeth and skulls to our inner ears. All of these are the sounds through bone conduction.



Early application:

Ludwig van Beethoven, the famous 18th-century composer who was almost entirely deaf, discovered Bone Conduction. Beethoven found a way to hear the piano’s sound through his jawbone by attaching a rod to his piano and clenching it with his teeth.


MASON FuSang applies bone conduction technology and transmits a specific frequency range by vibrating the shells’ inner parts. The sound will bypass the nozzles and deliver music directly to your inner ears via skull contact.

Path: AV signal-Bone Conduction Drivers- Skull- Cochlea- Acoustic Nerve


Digital Light Processing 3D Printing

Under the control of the system, the liquid photosensitive resin is scanned by ultraviolet light to solidify it layer by layer into the designated shape.

3D ear print scanning

Scanning of ear mold


UM Purple Charm Custom cable

The sound is crystal clear and fluid. It is full of air and details, suitable for all types of audio equipment.

Coating Material:

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OCC Litz/Silica Fiber

24 AWG









Purple Charm is 8 wires, 24AWG upper OCC Litz audiophile cable. Every single wire is enameled independently. We used high-end black enamel materials that are thicker and much more efficient than the traditional enameled cables in electron transport.

We also used a medical level PVC coating for Purple Charm. It provides a better experience in use, and the permittivity is closer to the state of the art.



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Mason FuSang

BA+ Bone Conduction

13 Drivers



2-pin Socket/4-pin Socket

Carbon fibre+Purple fiber

5-way Crossover


4 Bass Drivers + 4 Mids Drivers +

2 Mid-Treble Drivers + 2 Treble Drivers +

Full Range Bone Conduction Driver

UM Purple Charm Custom Cable

สินค้า Pre-Order ระยะเวลา 10-30  วัน ( เฉพาะ UIEM เท่านั้น )



มาเป็นคนแรกที่วิจารณ์ “MASON FuSang”

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