HIRES IEM Specification:
| Item | Description |
|---|---|
| Product Name | DA02 |
| Brand | OEM / Digcue |
| Earphone Type | In-Ear Monitors |
| Impedance | 16Ω |
| Sensitivity | 109dB/mW |
| Frequency Range | 20Hz – 20,000Hz |
| Interface | 3.5mm Gold-Plated Plug |
| Plug Type | MMCX or 2-Pin Detachable |
| Cable Length | 128cm (Customizable) |
| Color Options | Transparent / Blue / Red / Red-Blue |
| With Microphone | Optional |
| Earphone Interface | MMCX Connector |
| Driver Configuration | Hybrid 1 Dynamic Driver + 1 Balanced Armature (1DD + 1BA) |
Feature:
Outstanding sound performance supported by 1BA+1DD, clear vocal, deep bass
Detachable MMCX or 2 PIN cable, easy for you to change other cable
when the original cable broken or want a upgrade or bluetooth cable
What’s in the box:
The DA02 features a meticulously tuned frequency response curve, delivering a smooth and seamless transition across all ranges.
Its pop-oriented tuning retains excellent adaptability for ACG, classical, and orchestral music, offering a natural and emotionally engaging sound.
The soundstage is well-balanced, and the sweet, fatigue-free vocals make it ideal for long listening sessions.

After countless refinements, we developed a race-track–shaped acoustic channel that ensures optimal airflow and sonic delivery.
The widened sound path allows more air movement, effectively reducing harmonic distortion and delivering a richer, more stable sound.


The DA02 adopts a hybrid electronic and physical crossover system, utilizing high-precision Murata capacitors and resistors from Japan.
This ensures accurate frequency division between the dynamic and balanced armature drivers, minimizing phase distortion and achieving natural, coherent sound reproduction — true to the original recording.


ID design >> structural design / acoustic design / PCBA design-engineering prototype >> sound debugging >> earphone mold >> secondary sound debugging >> trial production >> mass production.

Enhance your brand presence with personalized packaging solutions that tell your story and embody your identity.
From high-quality materials to creative designs, we craft packaging that not only protects your product but creates a memorable unboxing experience that captivates and delights your customers.
Certification Process for Earphones

Our factory ensures that your earphones meet all compliance requirements with a streamlined certification process:
Digcue IS
With the rapid development of science and technology, people are becoming more and more sensitive to audio, and the requirements for the manufacturer of headphones are also increasing.
Digcue is a comprehensive enterprise integrated with the design, R&D, manufacture and sales of earphones, audio products and mobile accessories, provides customized headset services, including custom wired headsets, custom Bluetooth headsets, custom bone conduction headsets, custom true wireless stereo earbuds, custom active noise reduction headsets and other services.
Digcue’s advanced equipment and years of professional knowledge make us become one of the most advantageous headset manufacturers in the world.
We will continue to absorb new ideas from all over the world and provide the market with competitive, high-performance, high-quality headphones.