HF-X-NCF Ultra High-Speed HDMI Cable 8K V2.1 By Furutech

Furutech HF-X-NCF HDMI Cable – Optimized for High-Performance Audio & Video

Upgrading the HDMI cable used with DACs that support I²S over HDMI can noticeably enhance overall system performance. The Furutech HF‑X‑NCF HDMI Cable is designed to deliver reliable signal transfer using high-quality materials and advanced technologies developed by Furutech, offering a strong balance of performance and value.

Advanced Connector Construction with NCF Technology

A key feature of this cable is the use of Nano Crystal² Formula (NCF) within the connector housing. The multi-material hybrid shell incorporates Furutech’s proprietary NCF material, engineered to help reduce static buildup and minimize electrical and mechanical resonance.

This specialized construction helps lower unwanted noise and vibration that can affect signal transmission. The result is improved clarity and stability in both audio and video signals, potentially contributing to better detail, enhanced color vibrancy, and deeper background contrast.

How NCF Technology Works

NCF (Nano Crystal² Formula) is based on a crystalline material developed by Furutech with two key active properties:

• Static reduction: Generates negative ions that help neutralize static electricity.
• Energy conversion: Converts thermal energy into far-infrared energy.

To further enhance damping performance, the material is combined with nano-sized ceramic particles and carbon powder. These elements add piezoelectric damping characteristics, helping absorb and dissipate micro-vibrations that may otherwise interfere with signal integrity.

Designed for High-Quality Signal Transmission

Thanks to its carefully engineered construction and advanced damping materials, the HF-X-NCF HDMI cable is intended for demanding audio and video setups where signal stability and low noise are important—particularly in systems using I²S over HDMI connections between compatible DACs and digital sources.

This combination of thoughtful design and proprietary materials makes it a noteworthy option for enthusiasts looking to refine their digital audio or home entertainment systems.

Note: These cables are a special order, delivered directly to our clients from Furutech’s US Distributor.

• Supported Bandwidth: 48Gbps (GB/sec) bandwidth delivering ULTRA HIGH SPEED HDMI™ CABLE 8K/60p
• Supported signal specifications: 8K/60p/48Gbps , 4K/120p/32.08Gbps , HDCP1.4/2.2/2.3, eARC/ARC, HDR10/HDR10+ , VRR/60Hz~240Hz(Refresh rate) , DSC, QMS, QFT, ALLM.
• Thick gold-plated contacts: HDMI A connector parts treated with Furutech’s ?(Alpha)-Process (2-Step Alpha Cryogenic and Demagnetizing Process) to deliver stable, optimized signal transmission.
• Double Layer Aluminum Foil Shields prevent Static and EMI: Exceeding stipulated specifications for Crosstalk and Noise for each twisted conductor.
• Main conductor: ? (Alpha) conductor (26AWG Silver-plated?-OFC) for improved conductivity and stable transmission for extreme quality sound and picture reproduction.
• Antiresonance Sheath: passing UL/CL3 flame resistance testing and RoHS compliant, the very flexible PVC used in the HDMI-HF-X-NCF will reduce the effects of electrical and mechanical resonance on signal transmission.

Diameter?8.5±0.2mm approx.
HDMI 8K V2.1 Ultra-High-Speed HDMI™ Cable Certified Lengths: (3.6m/12ft, 5.0M/16ft only)
?1.2m (3.9ft), 2.5m (8.2ft) tested to Furutech inhouse standards.
?3.6m (12ft), 5.0m (16ft) length is ATC 8K V2.1 certified.
?Main metal parts treated with Furutech’s ?(Alpha)-Process (2-Step Alpha Cryogenic and Demagnetizing Process)