Protect the blue planet, listen to the sound of the ocean
Don't let it lose its color
High-performance Hi-Fi dynamic earphones
Immerse yourself in the rhythm of the deep sea
Second-generation DLC (diamond-like) diaphragm 12mm dynamic unit
Three-cavity dual magnetic circuit dynamic unit structure
Pure translucent resin cavity design
TRN MedusaTRN Medusa
* Please note: Photos for illustration purposes only.
Actual products may vary in appearance or specification.

Key Highlights in Every Detail

DLC (diamond-like) composite diaphragm
Three-cavity dual magnetic circuit dynamic unit
Brand new heat sublimation process design
The pure translucent cavity is beautiful and exquisite
Professional Hi-Fi tuning
Detachable cable design

Dance with the Medusa, and listen to the rhythm of the ocean!

"Medusa," often praised as the "floating flowers" of the ocean due to their translucent bodies and graceful movements, embody the ocean's serene spirit. These ethereal creatures dance with the sea, bringing us closer to nature. TRN Medusa invites you on an aural odyssey through the ocean depths.

Inspired by Medusa's mesmerizing surface patterns, the transparent shell of TRN Medusa reveals its unique textures. Through this unique design and exceptional sound quality, we aim to transport you away from the urban clamor. Let the TRN Medusa envelop you in the peace and elegance of the ocean, even amidst the bustle of the city.

Let the music and the ocean serenade your ears forever.
TRN Medusa Art

Innovative Triple-Chamber Structure Design

Unveiling the Intricacy of Sound
The TRN Medusa features a groundbreaking three-chamber dual magnetic circuit dynamic unit. This unique design effectively partitions the sound frequency spectrum into three chambers, enabling an expansive frequency response. As a result, the TRN Medusa meticulously reproduces high-frequency details and low-end bass, delivering a vibrant and immersive listening experience. Additionally, the three-chamber structure enhances sound localization and expands the dynamic range, transporting you into captivating sonic landscapes.
TRN Medusa Schema

Second-Generation DLC (Diamond-Like) Diaphragm

Unleash the Pristine Purity of Ocean-Infused Sound
Building upon the acclaimed legacy of the Seashell first-generation DLC dynamic unit, we have meticulously refined its structure and materials to minimize vibration distortion. This reduced distortion translates into more accurate audio reproduction, delivering crisper details and purer sound quality. Moreover, the second-generation DLC dynamic unit in the TRN Medusa boasts an enhanced response speed, enabling it to track the nuances of the audio signal swiftly. As a result, these earphones faithfully capture the dynamic variations of the audio, rendering a more responsive and vibrant musical performance.
TRN Medusa Second-Generation DLC (Diamond-Like) Diaphragm

Your Exclusive Music Sanctuary

Masterfully Engineered Acoustic Architecture
We have meticulously optimized the acoustic chamber design in our relentless pursuit of sonic excellence. We crafted a specialized internal acoustic structure through rigorous testing and refinement. This meticulously calibrated chamber effectively controls unwanted reflections, working in harmony with the beryllium-coated dynamic unit to unveil the natural richness and fullness of sound details, delivering an unparalleled immersive and impactful listening experience with the TRN Medusa.
TRN Medusa Dynamic Driver

Finely Tuned Frequency Response Curve

Orchestrating the Art of Ocean-Inspired Sound
The TRN Medusa employs a high-precision three-way crossover design. We have achieved a harmonious sonic performance through meticulous calculation of each unit's playback frequency and a balanced distribution of low, mid, and high frequencies. This meticulously engineered and tuned design results in a smooth and natural overall response, delivering exceptional fidelity and versatility across various musical genres. The refined frequency response, characterized by its smooth transitions and outstanding reproduction capabilities, caters to diverse musical preferences, ensuring a comfortable and enjoyable listening experience.
TRN Medusa with and without cableTRN Medusa Graph
*The above data is from the TRN Acoustic Laboratory Test. Actual use may be slightly different.

A Transparent Window into the Ingenious Core

Translucent Resin Cavity
Embrace the captivating beauty of the earphone's intricate inner workings through its unique transparent design. The vibrant dance of the Medusa motif within the translucent resin cavity adds a touch of personality and allure. This high-quality resin construction not only showcases a captivating visual aesthetic but also provides an optimal acoustic environment for sound delivery, transforming your music into a mesmerizing feast for the senses and elevating your listening experience to unprecedented heights.
TRN Medusa close up

Standard four-strand copper-silver mixed cable

Interchangeable audio connector cable
The TRN Medusa comes standard with a four-strand copper-silver mixed interchangeable connector cable, offering the combined benefits of oxygen-free copper and silver plating. This effectively enhances sound fullness while simultaneously improving full-frequency resolution for detailed and clear sound reproduction. Each signal path utilizes an 89-core Litz wire construction featuring high-purity oxygen-free copper and silver plating to ensure high-quality signal transmission.
Copper-silver mixed cable
2Pin-S Connector type
2Pin-S Connector type
2.5/3.5/4.4mm connectors
*Includes 2.5/3.5/4.4mm connectors

Ergonomic DesignComfort that Flows with Your Every Move Unburden Your Ears

Crafted with meticulous attention to detail, the TRN Medusa earbuds are meticulously engineered to provide an unparalleled listening experience that prioritizes comfort and sound quality. Through extensive research and data-driven analysis of ear anatomy, we have optimized the earbud shells to seamlessly conform to the natural contours of your ears, ensuring a secure and comfortable fit that eliminates fatigue even during extended listening sessions.
TRN Medusa in the ear

Rich accessories

Immersive Gaming Experience
TRN Medusa comes with a four-strand copper-silver mixed cable and an interchangeable audio connector cable, an aluminum storage case, 7 pairs of different types and sizes of earplug sleeves, a T-set *3 (SML), balanced *3(SML), memory foam ear tip *1 (M), and 5mm, 3.5mm, 4.4mm connectors.
TRN Medusa What's in the box


Product model
TRN Medusa
Transducer type
Dynamic Drivers Monitors
Frequency response
Ear hook
Jack type
Weight (Single Earphone+cable)
Connector type
Cable length:
TRN Medusa without MICTRN Medusa with MICTRN Medusa Front and Rear view


Dongguan Zuodu Acoustics Technology Co., Ltd.
5tn Floor, 67 Baisha Road, Humen Town, Dongguan City, Guangdong Province
QQ: 2550039547
Phone: 400-8080-302
Monday to Sunday 8:30 am to 6:00 pm (UTC+8)