The 40mm audiophile headphone driver unit CarbonSilk 40 features a 20.4mm oversized CCAW voice coil, N52 NdFeB magnet, and a composite diaphragm with a hardened carbon fiber compression dome + silk surround. It delivers a wide frequency response, balanced tri-band sound, and clear vocals, ideal for HiFi modification and audio equipment upgrades!

Product Details

🔥 Core Highlights: Pursuit of Excellence in Materials & Craftsmanship

We have always focused on innovating headphone diaphragm materials, and CarbonSilk 40 is a sincere masterpiece of this commitment. It adopts a large-size surface-hardened carbon fiber compression dome paired with a soft and delicate silk surround diaphragm. The combination of carbon fiber's rigidity (ensuring clear sound resolution) and silk's flexibility (enabling natural sound transitions) fundamentally enhances audio performance.

The driver system is equally high-performance: a 20.4mm oversized CCAW (Copper-Clad Aluminum Wire) voice coil with former offers superior conductivity and transient response compared to ordinary voice coils. Combined with a high-grade N52 NdFeB magnet (19.5×5×2mm), it provides strong and stable driving force, ensuring precise transmission of every sound detail with ultra-low total harmonic distortion.

🎵 Sound Performance: An All-Round Acoustic Benchmark

As a 40mm audiophile unit, CarbonSilk 40 boasts exceptional acoustic tuning:

- Wide Frequency & Large Soundstage: Optimized magnetic circuit design and diaphragm structure create an open soundstage with accurate positioning. It restores orchestra arrangements for classical music and captures subtle ambient sounds in games, delivering immersive experiences.

- Balanced Tri-Band: Full and elastic bass with moderate depth (no muddiness); dense midrange with forward and natural vocals (perfect for pop music); clear and bright treble with excellent extension and well-controlled sibilance.

- Clear Vocals: Specifically tuned for the vocal frequency range, it reproduces singers' real voices with long listening comfort. Whether it's lyrical ballads or live performances, it brings a realistic auditory experience.

💪 Durable Design: Suitable for Multiple Scenarios

The unit features a high-rigidity cavity and wear-resistant diaphragm materials, ensuring stable sound quality and a long service life. It is suitable for headphone modification, DIY audio equipment production, professional monitoring equipment upgrades, and other scenarios, compatible with mainstream audio devices. It is an ideal choice for HiFi enthusiasts and audio professionals.

Product Specifications

Item Details

Product Model CarbonSilk 40

Unit Diameter 40mm

Voice Coil Specification 20.4mm CCAW (Copper-Clad Aluminum Wire) voice coil with former

Magnet Type High-grade N52 NdFeB magnet

Magnet Size 19.5×5×2mm

Diaphragm Structure Surface-hardened carbon fiber compression dome + silk surround composite diaphragm

Core Features Wide frequency response, large soundstage, balanced tri-band, clear vocals

Application Scenarios Headphone modification, DIY audio equipment, professional monitoring equipment upgrades

Material & Craftsmanship High-rigidity cavity + wear-resistant composite diaphragm