Oxhorn HDMI 2.1 8K@60Hz Cable 3m Aluminium
Oxhorn HDMI 2.1 8K@60Hz Cable 3m Aluminium
SKU:CBOX-CB-H8K-03
The Oxhorn CB-H8K-03 is an HDMI 2.1 certified cable designed for 8K and 4K high-performance displays. Featuring aluminium connectors, triple shielding, and 48G bandwidth support, it delivers uncompressed digital video and audio with dynamic HDR for premium home theatre and professional AV installations.
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- 3 years Manufacturer Warranty
Product Information
| Brand | Other |
|---|---|
| Category | Cables |
| SKU | CBOX-CB-H8K-03 |
| Availability | In Stock |
Overview
- The Oxhorn CB-H8K-03 is a professional-grade HDMI 2.1a certified cable engineered for next-generation display technology. Fully compliant with the HDMI 2.1a standard, it supports resolutions up to 8K at 60Hz and 4K at 120Hz, with optional 10K support for specialist commercial applications.
Built with premium materials, the cable features aluminium connector heads, 24k gold-plated contacts, and triple-layer shielding to eliminate signal loss and electromagnetic interference. The oxygen-free copper core ensures maximum conductivity and video fidelity across the full 48G bandwidth.
Beyond video, this cable integrates HDMI Ethernet Channel for network-capable devices, eARC for simplified audio connectivity, and support for advanced audio formats including Dolby TrueHD and DTS-HD Master Audio. Dynamic HDR capability ensures optimal depth, brightness, and colour accuracy frame-by-frame.
The 3-metre length makes it ideal for professional installations, home theatre setups, and gaming environments where cable run distance requires a robust solution without quality compromise.
Specifications
| Brand | Oxhorn |
|---|---|
| Model | CB-H8K-03 |
| Product Type | HDMI 2.1 Cable |
| Cable Length | 3 metres |
| Connector Type | Male to Male |
| Connector Material | Aluminium with 24k gold plating |
| HDMI Version | HDMI 2.1a |
| Bandwidth | 48G |
| Maximum Video Resolution | 8K@60Hz, 4K@120Hz, 10K (commercial/industrial) |
| Cable Shielding | Triple shielding |
| Conductor Material | Oxygen-free copper |
| Outer Jacket | Premium nylon braided |
| Features | Dynamic HDR, eARC, HDMI Ethernet Channel, 32-channel digital audio support |
| Audio Formats Supported | Dolby TrueHD, DTS-HD Master Audio |
| Backward Compatibility | HDMI 2.0 and earlier versions |
| Warranty | 3 years |
| Certification | HDMI 2.1a Ultra Certified |
Key Features
Ideal For
FAQs
What is the difference between HDMI 2.1 and HDMI 2.0?
HDMI 2.1 offers significantly higher bandwidth (48G vs 18G), enabling 8K@60Hz and 4K@120Hz resolutions, advanced colour processing, and features like eARC and dynamic HDR. This cable is backward compatible with HDMI 2.0, so it works with existing devices.
Will this cable work with my older HDMI 2.0 devices?
Yes. The Oxhorn CB-H8K-03 is fully backward compatible with HDMI 2.0 and earlier versions. You can safely use it with any HDMI-equipped device, though you'll only benefit from HDMI 2.1 features on compatible displays and sources.
What does eARC mean and why is it important?
eARC (enhanced Audio Return Channel) allows a TV to send high-quality audio back to a soundbar or receiver via a single HDMI cable, simplifying setup and supporting advanced formats like Dolby Atmos and DTS:X without separate audio cables.
Can this cable support 10K resolution?
Yes. While the primary specification is 8K@60Hz and 4K@120Hz, the cable's 48G bandwidth also supports 10K resolution for specialist commercial, AV, and industrial applications.
Why does this cable have an Ethernet channel?
The HDMI Ethernet Channel allows compatible devices to share an internet connection through the HDMI cable itself, eliminating the need for a separate Ethernet cable and simplifying cable management in home theatre and AV installations.
Is the 3-metre length suitable for my setup?
The 3-metre length is typical for professional AV installations, home theatres, and gaming setups. If you need a different length, consult our product range for alternative options.
What warranty does this cable include?
The Oxhorn CB-H8K-03 includes a 3-year manufacturer warranty covering defects in materials and workmanship.
