Digital

USB, ethernet, optical, coaxial and AES/EBU cables for streaming and digital audio. The connections between computers, servers, streamers and DACs.

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Digital cable, and why it is not only data

A digital cable either delivers the data or it does not, but that is only half the story. Timing errors and electrical noise travel along the cable alongside the signal and arrive at the DAC, where both affect what comes out of the analogue stage. This is why digital cables can sound different from one another despite carrying identical data.

Choose by connection first. USB is the most common link from a computer or streamer to a DAC. Ethernet carries network audio and is the fastest growing area in digital hi-fi. Optical isolates two components electrically, which helps where noise is a problem, but has bandwidth limits at high sample rates. Coaxial S/PDIF generally handles higher rates and keeps a direct electrical connection. AES/EBU on XLR is the professional standard and appears on higher end transports and DACs.

Impedance is not optional on coaxial and AES/EBU, at 75 ohm and 110 ohm respectively, so a standard interconnect is not a substitute even though the plugs fit. Tell us the source, the DAC and the sample rates involved and we will tell you which connection to use.

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396 of 459 products

  • Kordz ONE Cat6 U/UTP Outdoor Network Cable - 305m Drum
    NEW

    Kordz

    Kordz ONE Cat6 U/UTP Outdoor Network Cable - 305m Drum

    SKU: K13003-305M-BK

    £317.50
    Ex. VAT

    The Kordz ONE Cat6 U/UTP Outdoor is a 24AWG solid OFC Cat6 network cable with a UV-stabilised PE jacket, for 1Gbps to 100m, 10Gbps to 55m and PoE++ up to 100W, on a 305m Reel-in-Box.

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  • Kordz ONE Cat6 U/UTP Direct Burial Network Cable - 305m Drum
    NEW

    Kordz

    Kordz ONE Cat6 U/UTP Direct Burial Network Cable - 305m Drum

    SKU: K14703-305M-BK

    £359.17
    Ex. VAT

    The Kordz ONE Cat6 U/UTP Direct Burial is a gel-filled 24AWG solid OFC Cat6 network cable with a UV-stabilised PE jacket, for 1Gbps to 100m and PoE++ up to 100W, on a 305m wooden reel.

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  • Kordz PRO Series 8K DisplayPort Cable
    NEW

    Kordz

    Kordz PRO Series 8K DisplayPort Cable

    SKU: PRO-DP

    From
    £20.00
    Ex. VAT

    The Kordz PRO Series 8K DisplayPort Cable is a passive, latched DisplayPort 1.4 cable supporting HBR3 at up to 32.4Gbps, with DSC 1.2, FEC and HDCP 2.2, in charcoal from 1m to 5m.

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  • Tellurium Q Silver Diamond Waveform hf RCA to RCA Digital Coaxial Cable 1m
    NEW
    £1,155.95 £1,446.00
    Inc. VAT ✓ Save £290.05
    Just when Tellurium thought the limits were reached - the Silver Diamond went further!
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  • iFi Audio SilentPower OMNI LAN Optically Isolated Network Switch
    NEW
    £532.46 £665.83
    Ex. VAT ✓ Save £133.38
    SilentPower by iFi’s OMNI LAN is an audiophile-grade network switch with triple-stage isolation, optical galvanic protection, and a GMT femto-clock for near-zero jitter. With 10 high-speed ports, clock sync, and a real-time TFT dashboard, it delivers stable, pure, and precise digital audio streaming.
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  • Atlas Hyper Achromatic X BNC Digital Audio Cable - RCA to BNC 0.5m
    NEW

    Atlas Cables

    Atlas Hyper Achromatic X BNC Digital Audio Cable - RCA to BNC 0.5m - Special Offer - Black November Deal

    SKU: Hyper Achromatic X BNC RCA-BNC 0.5m Special Offer

    £135.79 £170.42
    Ex. VAT ✓ Save £34.63
    The Hyper Achromatic X RCA-BNC interconnect ensures true 75 Ohm impedance for precise digital audio transfer between CD transport or streamer and DAC. Featuring silver-plated copper conductors, ultra-low-loss PEF dielectric, solder-free connectors, and 360° RFI shielding, it delivers cleaner, more accurate sound. Ideal for systems with BNC socketry, this high-performance cable reduces jitter and interference, making it a reliable upgrade for achieving the best from your hi-res audio system.
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  • Tellurium Q Silver Diamond Waveform hf USB Type A to Type B Cable 1m
    NEW
    £781.62 £977.50
    Ex. VAT ✓ Save £195.88
    The Silver Diamond Waveform™ hf USB boasts the silver family of sound quality and, as you would expect, is a step forward from the performance of the Black and Ultra Silver USB.
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  • Van Den Hul The Ultimate USB (Halogen Free) Cable 1m
    NEW

    Van Den Hul

    Van Den Hul The Ultimate USB (Halogen Free) Cable 1m - Special Offer - Black November Deal

    SKU: VDH Ultimate USB 1m Special Offer

    £203.29 £254.17
    Ex. VAT ✓ Save £50.88
    As an increasing number of streaming audio products, applying USB A to B in their communications chain, are getting available we've looked into how such signal can be influenced.
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  • Atlas Mavros DD Ultra 75 Ohm SPDIF Digital Audio Cable
    NEW

    Atlas Cables

    Atlas Mavros DD Ultra 75 Ohm S/PDIF Digital Audio Cable

    SKU: Mavros DD S/PDIF-0.5m ex demo

    £464.99 £558.33
    Ex. VAT ✓ Save £93.34

    Atlas' new iteration of the Mavros Digital Audio Cable improves on previous models by using Ohno Continuous Cast Copper and incorporating their Dual Drain technology. These improvements deliver accuracy, bandwidth and openness over and above the previous Atlas Mavros Ultra Digital Audio cable.

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  • Atlas Element Achromatic BNC Digital Audio Cable 3m
    NEW

    Atlas Cables

    Atlas Element Achromatic BNC Digital Audio Cable 3m - Black November Deal

    SKU: Element Achromatic BNC 3m Black November

    From
    £108.29 £136.25
    Ex. VAT ✓ Save £27.96

    The Element Achromatic Digital Audio cable is constructed with a continuous path for the signal virtually free of the discontinuities that can degrade the music signal in subtle but audible ways.

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  • Atlas Element Achromatic X BNC Digital Audio Cable - 2m BNC to BNC Ex Demo
    NEW

    Atlas Cables

    Atlas Element Achromatic X BNC Digital Audio Cable - 2m BNC to BNC Ex Demo

    SKU: Element Achromatic X BNC Ex Demo 2m BNC to BNC

    £101.00 £126.25
    Ex. VAT ✓ Save £25.25
    The Element Achromatic X RCA-BNC is a 75 Ohm digital interconnect designed for precise signal transfer between CD transport or streamer and DAC. Featuring cold-weld, solder-free connectors, silver-plated copper conductor, and near 100% RFI rejection, it ensures reduced jitter and interference-free playback. Ideal for systems with BNC socketry, it delivers stable, high-quality digital performance for clearer, more accurate sound.
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  • AudioQuest Cinnamon Digital Optical Cable - 0.75m Toslink to Toslink Ex Demo
    NEW

    AudioQuest

    AudioQuest Cinnamon Digital Optical Cable - 0.75m Toslink to Toslink Ex Demo

    SKU: AQ Cinnamon Optical Ex Demo 0.75m Toslink to Toslink

    £53.30 £66.62
    Ex. VAT ✓ Save £13.33

    AudioQuest Cinnamon Digital Optical cable is constructed with low-dispersion Higher-Purity Fibers and precision polished fiber ends all contained within a black/red woven weave jacket.

    Please note: this cable comes with a 3.5mm mini Toslink adaptor attached to one end. Please remove this to use a standard Toslink connection at both ends.

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Not finding what you need?
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For noise isolation, yes. While Ethernet transmits data efficiently, it can carry noise. Fibre breaks the electrical path, reducing interference.

Coaxial S/PDIF uses RCA or BNC connectors with 75-ohm impedance, while AES/EBU is balanced and uses XLR connectors with 110-ohm impedance. AES/EBU typically offers better noise rejection for professional and high-end systems.

Optical TOSLINK cables are ideal for preventing ground loops and electrical interference since they use light transmission. Coaxial cables, however, often deliver a slightly more robust and detailed sound.

Yes, but not in the same way as analogue cables. High-quality digital cables minimise jitter and ensure stable signal transfer, preserving timing accuracy and reducing noise.

Yes. Both coaxial and AES/EBU cables can handle 24-bit/192kHz audio, while optical cables may be limited to 24-bit/96kHz depending on the device.

Using a true 75-ohm coaxial digital cable maintains impedance consistency and reduces signal reflections that can introduce jitter and distortion.

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