Planar Magnetic IEM | High-Resolution Audiophile In-Ear Monitors

Custom planar magnetic IEM with fast transients, wide soundstage, and premium tuning
Built for HiFi brands seeking true audiophile clarity, high audio performance
ItemDescription
ModelIn-Ear Monitor Earphones
Driver Configuration14.2mm planar magnetic IEM
16Ω
Frequency Response Range20Hz – 20kHz
Sensitivity109dB/mW @1kHz
Total Harmonic Distortion (THD)< 0.2% @1kHz
TypeIn-Ear
Plug Diameter3.5mm / 4.4mm/Type C
Cable Type8-core silver-plated wire
Cable ConnectorDetachable 0.78mm 2-pin or MMCX
Cable LengthApprox. 120cm (customizable)
Earphone Material
CNC metal

 

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🎧 Planar Magnetic Technology

Unlike traditional dynamic or BA drivers, planar magnetic drivers use a large ultra-thin diaphragm suspended between dual magnetic arrays. The entire surface moves uniformly, delivering cleaner, faster, and more accurate sound reproduction.

planar magnetic IEM

Ultra-Fast Transient Response

Planar diaphragms react instantly to audio signals, revealing micro-details, textures, and transients that ordinary drivers often miss. Perfect for HiFi listening and studio-grade accuracy.

🌌 Wide & Natural Soundstage

The even movement of the diaphragm creates a more open, spacious sound field. Instruments feel more separated, airy, and lifelike—ideal for premium audiophile tuning.

🎼 Low Distortion & High Resolution

Because the whole diaphragm moves evenly rather than from a single point, distortion is significantly reduced. The result is a smooth, controlled, high-resolution signature that stays consistent at all volumes.

🎨 Fully Customizable Design

Choose your own shell shape, color, faceplate material, cable, tuning style, and logo application. Tailored for audio brands, musicians, and OEM/ODM projects looking for a flagship-level custom model.

nozzle

🏆 Recommended for Premium HiFi Brands

With its clean detail retrieval, wide stage, and ultra-low distortion, this custom planar magnetic IEM is ideal for building a hero product, elevating brand image, or offering a premium upgrade in your earphone lineup.

Custom Earphones Service

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.

Customized content:

  1. Full Product Customization: Structure, electronics, software, and acoustic design tailored according to the customer’s provided ID or specifications.

  2. Color & Appearance Options: Multiple color schemes and unique designs to match your brand identity.

  3. Logo Personalization: Custom logo printing or engraving on earphones and accessories.

  4. Packaging Design: Tailored packaging solutions to enhance brand presence and create a memorable unboxing experience.

Custom Headphone Assembly Process

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

IEM custom process

Custom Packaging Tailored to Your Brand

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

earphone certification
earphone certification

Our factory ensures that your earphones meet all compliance requirements with a streamlined certification process:

  1. Pre-Qualification During Design: We collaborate with your team during the design phase to ensure all technical specifications align with compliance standards.
  2. Certification on First-Run Products: Testing and certification are conducted on initial production batches to validate quality and compliance.
  3. Timeline: The certification process typically takes 6–8 weeks.
  4. Manufacturer Support: While the certification is registered under your brand, our team takes full responsibility for managing and supporting the entire process on your behalf.

 

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