MASON FS Le Jardin

MASON FS Le Jardin



Free UK Delivery Over £100

1 Year Manufacturer's Warranty

Authorised Partner

Dedicated Support

Many Payment Options inc Klarna

Why Purchase From Us?

Free UK Delivery - Orders Over £100

1 Year Manufacturer's Warranty

Authorised Partner

Dedicated Support

Many Payment Options inc Klarna


Out of stock

Out of stock



Blending the Light and the Shadow, Bringing the Fabled Sound from the Fairyland. Mason FS Le Jardin—Salute the Dreamers



Top graded natural cactus wood mixed with red-purple-blue resin, inspired by Monet paintings. Mingled light and color presents a magnificent acoustic masterpiece.


The amaranthine shell reflets light, creating a dreamy atmosphere. Like the late summer water lotus, slowly breathing, wildly blooming. Flower and wood shine under the glory, like the Divine Light breaking through the darkness, herald the newborn.


12 Balanced Armature Drivers + 1 UM House Designed Silver-Palladium Alloy Piezoelectric Bone Conduction Driver

Offering limited custom version, the Le Jardin CIEM utilizes high precision CNC process and specialized customization crafting to ensure a perfect fit and maximized comfort and bone conduction effect.

The CIEM version offers better noise cancelation, and with the bone conduction technology, the listener can easily catch the tiniest frequency change and get the perfect music reproduction. Le Jardin will deliver the sense of music to you more than ever, as if a live band is with you all the time.

Two types of sound transmissions create an ultimate immersive sound effect.

Air transmission with bone conduction gives a more dynamic sound.

Break through the barrier of stereo, experience the omnipresent soundstage.


The Omnipresent and Immersive Experience

Break through the limitations of traditional in-ear headphones, transmit sound through body and bones, retrieve the most minute details with compensation from micro-vibrations. Putting yourself into the world of music.

After years of intensive tuning, the understanding of the creation is hidden in the heart and the attainments of the art show in the tip of your ears.


UM Silver-Palladium Alloy Piezoelectric Bone Conduction Driver

MASON FS Le Jardin

UM’s newly developed silver-palladium alloy piezoelectric bone conduction driver has 27 layers of ceramic coating, each layer of ceramic sits between 23-25μm.  

Each bone conduction unit is rigorously tested for capacitance, dielectric loss, displacement, and resonance frequency. The ceramic is sintered at 980°C by using conductive palladium paste with high-temperature resistance, which fully guarantees immaculate product performance. Compared with the 14-layer ceramic coating in dBC-s, the silver-palladium alloy piezoelectric bone conduction boasts more layers and greater thickness. This improves the quality of the vibration effect of our bone conduction and makes our sound even more unique.


The dark blue and ink black double color stitching cable, Meet Again, is manufactured by the top cable manufacturer PW Audio.

Meet Again is based off the top-of-the-line cable—Orpheus. The Orpheus is made of a new copper structure which brings the most natural details retrieval with the greatest dynamic, and takes the sound of Le Jardin to a even higher level.

Wire Material—New Type Copper

Wire Gauge: 26.5 AWG

Wire Counts: 4



Leather Case

The leather case is designed independently, manufactured by a famous leather box manufacturer in South Korea.

The leather case is made of precious Italian vegetable tanned leather, full in color and warm in touch. The amazing vegetable tanned leather will change color according to usage. Embossed design on both sides of the leather case, smooth lines, clear texture.


Cable Clip

Equipped with oval cable clip and ring wire sleeve


Oval cable clip can accommodate many strands of wire, and ring wire sleeve can wrap a complete set of wire

The clip and cover adopt the same material and color of vegetable tanned leather as the earphone leather box. The design is elegant, straightforward, and practical.




Product Name: MASON FS Le Jardin

Headphone Type: BA+ Silver-Palladium Alloy Bone Conduction Driver

Driver  Counts:   13 Drivers

Frequency Response Range:  20Hz-35kHz

Impedance:    19Ω

Socket:   2-pin Socket

Shells: Prestige Stabilized Cholla + Purple-Red-Blue Resin

Crossover:  5-way Crossover

Configuration:    4 Bass Drivers + 4 Mids Drivers +2 Mid-Treble Drivers + 2 Treble Drivers +Full Range Bone Conduction Driver

Cable: Meet Agains Custom Cable


Packaging And Accessories

Headphones:  One pair of MASON FS Le Jardin

Cable: Meet Agains Custom Cable

Case:  UM “ESP” Double Drawer Blue Gift Box

Carrying Case:  Dignis Turquoise Leather Case

Warranty Card: Digital Warranty Card

Others:   Premium Grey Cleaning Pad

Eartips:  AZLA SednaEarfit Xelastec  SS/MS/M + silicone  S/M/L 

Storage clip: Ring Clamp & Oval Clamp

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