5N OFC & Graphene Hybrid IEM Upgrade Cable for SENNHEISER IE200, IE300, IE600, IE900

Technical Specifications

• Cable Length：1.2 m (47.3 in)
• Construction：8-Strand Hand-Braided Structure
• Conductor：5N Oxygen-Free Copper (OFC) + 5N Silver-Plated OFC + Graphene Hybrid Core
• Wire Gauge：26 AWG
  
• Jacket Material：Premium-grade Soft PVC Jacket
  
• Termination Options：4.4mm Balanced (Pentaconn) / 3.5mm Single-Ended (stereo) / 2.5mm Balanced

The cable adopts an 8-strand braided construction, with each strand consisting of 9 individually arranged 26 AWG 5N Oxygen-Free Copper (OFC) conductors, 9 26 AWG 5N silver-plated OFC conductors, and 1 graphene-coated core, creating a hybrid conductor structure optimized for conductivity, signal stability, resolution, and musical expression.

Why Choose This Upgrade Cable?

5N OFC + 5N Silver-Plated OFC + Graphene Hybrid Conductor

This hybrid conductor combines 5N Oxygen-Free Copper (OFC), 5N Silver-Plated OFC, and graphene-coated core technology to achieve a balanced combination of natural tone, enhanced resolution, and signal stability. The 5N OFC conductors provide a smooth, rich, and natural sonic foundation with excellent midrange density, while the silver-plated OFC conductors improve high-frequency extension, transparency, and micro-detail retrieval, preserving more musical information with greater clarity.

The graphene-coated core enhances structural stability and resonance control, helping to minimize micro-vibrations and maintain consistent signal transmission. Working together, these materials create a refined balance of warmth, clarity, and precision, delivering cleaner transients, improved imaging, better separation, and a more immersive high-fidelity listening experience.

Compatibility

Engineered specifically for IEMs featuring Sennheiser-Specific MMCX Connectors：

• SENNHEISER
  IE200, IE300, IE600, IE900
  

To ensure your cable is configured correctly, please specify your IEM model and preferred cable termination when placing your order.