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Antiference Optical HDMI High Speed 4K Cables (10-30M)

Antiference  |  SKU: HDMIL10F

Includes 1 Year Warranty + 60 Day Returns

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Need some advice? Call our audio experts on 02393 190955, live chat or email us and we’ll help you make the best decision. Learn More

Spend £99 For Free Delivery

All orders to mainland UK over £99 are eligible for free standard delivery.

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Extended 60 Day Returns

We’re so confident that you’ll be happy with your purchase that we’ve extended our returns policy to 60 days. We call it the “Happy Sound Guarantee”.

If you’re not happy with your purchase for any reason simply send it back to us for a full refund. Learn More


The 4K fibre optical range of HDMI cables bridges the gap between a short HDMI cable for 4K connectivity and a long-range system such as an HDMI extender over CAT6 cable.

All models are High Speed with Ethernet.

Range includes 10m, 15m, 20m & 30m cable length options.

Enjoy faster data transfer speeds with a reduced risk of signal interference and no loss in quality, even over long distances.


  • SIZES TO SUIT: 4K Fibre Optical HDMI cables 10m, 15m, 20m & 30m cable length options.

  • HIGH-QUALITY: Experience superior signal strength, range, and bandwidth with the shielded, corrosion-resistant design of 4K Fibre Optical HDMI Cables.

  • 4K: Enjoy high-resolution audio and video, up to 4x higher than traditional HDMI cables, so you can get the most out of your streaming and gaming experience.

  • QUALITY MATERIAL: Gold-plated connections and protective dust caps provide a sturdy, long-lasting connection with a bandwidth capacity of up to 18Gbps, enabling reliable use even for 4K resolutions. Antiference's High Speed HDMI Cables are designed to ensure consistent performance.

*Please note: These cables are directional, be sure to connect 'SOURCE' to the source device and 'SCREEN' to the monitor or screen.

Key Features

  • Warranty
    1 Year


    • Cable Type: 4K Fibre Optical HDMI cable
    • Speed: High speed with Ethernet
    • Bandwidth: 18Gbps bandwidth
    • Size Options: Variety of sizes from 10m to 30m
    • Connections: Gold plated connections
    • Feature: Protective dust cap

What's In The Box

    • 1 x Optical 4K HDMI Cable 
    • 1 x User Manual

Payment & Security

Secure Payments

  • American Express
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  • Diners Club
  • Discover
  • Google Pay
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Authorised Dealer

K&B Audio are authorised dealers for Antiference. All sales come with a 1 Year manufacturers warranty and full technical support.

Antiference Optical HDMI High Speed 4K Cables (10-30M) - K&B Audio

Antiference Optical HDMI High Speed 4K Cables (10-30M)

From £69.99









Drive Type




Noise Cancelling




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Smart Features


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Mounting Depth


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1 Year
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