COZOY D2 2DD IEM with Beryllium & Graphene Drivers
৳ 6,500
Buy the COZOY D2 Dual Dynamic Driver IEM at the best price in Bangladesh from Gadget Breeze. Featuring a sophisticated 2DD configuration with a 6mm beryllium diaphragm driver and a 10mm graphene composite diaphragm driver, the COZOY D2 is designed to deliver powerful bass, clear vocals, smooth treble, and precise sound positioning for music and gaming.
COZOY D2 Dual Dynamic Driver IEM with Beryllium & Graphene Drivers
The COZOY D2 IEM combines two dynamic drivers through a physical crossover design. The 6mm beryllium diaphragm driver focuses on low-frequency performance, producing deep sub-bass extension, fast transient response, and impactful bass. The larger 10mm graphene composite diaphragm driver uses a dual magnetic circuit and dual cavity structure for full-range reproduction with improved clarity, imaging, vocals, and high-frequency detail.
10mm + 6mm Dual Dynamic Driver Design:
- 6mm Beryllium Diaphragm Driver: Designed for deep sub-bass, fast response, and strong low-frequency impact.
- 10mm Graphene Composite Driver: Delivers clear vocals, detailed mids, precise imaging, and smooth high-frequency extension.
- Physical Crossover Technology: Helps the two drivers handle different frequency ranges efficiently.
- Dual Magnetic Circuit & Dual Cavity: Engineered to improve control, clarity, and overall sound performance.
Balanced and Detailed Sound:
The COZOY D2 delivers a balanced sound signature with powerful sub-bass, clean mids, natural vocal presentation, and smooth treble. Its high frequencies are tuned to provide detail without becoming excessively bright or tiring, making the D2 suitable for extended listening across genres such as EDM, pop, rock, and more.
Precise Imaging for Music and Gaming:
Accurate imaging and sound localization are key strengths of the COZOY D2. Its detailed presentation helps listeners identify the direction and position of individual sounds more clearly. This also makes the D2 suitable for competitive gaming where footsteps, movement, and other positional audio cues can be important.
3D-Printed Medical-Grade Resin Shell:
The COZOY D2 uses an integrated 3D-printed acoustic cavity with medical-grade resin construction. Its ergonomic shell is designed to provide a secure and comfortable in-ear fit while supporting the acoustic structure required by the dual dynamic driver system.
The faceplate features a marble-inspired visual pattern that gives the D2 a distinctive premium appearance while maintaining a clean audiophile-focused design.

Silver-Plated OCC Detachable Cable:
The included cable is made from silver-plated single crystal copper (OCC) and measures approximately 1.2 meters. A standard 0.78mm 2-pin connector allows the cable to be detached or replaced when required.
The cable also supports interchangeable 3.5mm and 4.4mm plugs, providing greater flexibility when connecting the D2 to compatible smartphones, portable DACs, digital audio players, and headphone amplifiers.
Key Features:
- 2DD dual dynamic driver configuration
- 6mm beryllium diaphragm dynamic driver
- 10mm graphene composite diaphragm dynamic driver
- Dual magnetic circuit and dual cavity design
- Physical crossover technology
- Deep bass with fast transient response
- Natural vocals and detailed mids
- Smooth and refined treble
- Precise imaging and sound localization
- Suitable for music listening and competitive gaming
- 3D-printed acoustic cavity
- Medical-grade resin construction
- 0.78mm 2-pin detachable cable
- Silver-plated single crystal copper OCC cable
- Interchangeable 3.5mm and 4.4mm audio plugs
COZOY D2 Specifications:
- Brand: COZOY
- Model: D2
- Driver Configuration: 2DD Dual Dynamic Drivers
- 6mm Driver: Beryllium Diaphragm
- 10mm Driver: Graphene Composite Diaphragm
- Impedance: 20Ω
- Sensitivity: 102dB SPL/mV
- Frequency Response: 10Hz – 50kHz
- Effective Frequency Response: 20Hz – 20kHz
- Connector: 0.78mm 2-pin
- Cable Material: Silver-Plated Single Crystal Copper (OCC)
- Cable Length: Approximately 1.2m
- Audio Plug: Interchangeable 3.5mm / 4.4mm

Why Choose the COZOY D2 IEM?
The COZOY D2 2DD IEM combines dual dynamic driver performance, premium diaphragm materials, precise imaging, ergonomic construction, and flexible connectivity. Its combination of a beryllium low-frequency driver and graphene composite full-range driver makes it a versatile option for listeners who prefer impactful bass, natural vocals, detailed sound, and smooth treble.
With interchangeable 3.5mm and 4.4mm plugs, the COZOY D2 can also work conveniently across different portable audio setups without requiring a separate cable.
Order the COZOY D2 Dual Dynamic Driver IEM online from Gadget Breeze at a competitive price in Bangladesh.
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| Area (এলাকা) | Charge (৳) | Time (সময়) |
|---|---|---|
| Inside Dhaka Metro | ৳60 | 1–2 Days |
| Gazipur, Savar, Narayanganj | ৳100 | 1–2 Days |
| Outside Dhaka Metro | ৳120 | 2–3 Days |
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