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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168 of 459 products

  • Waversa Systems

    Waversa Systems WLAN EXT2 LAN Isolator

    SKU: WLAN EXT-2

    (1 reviews)
    £750.00
    Ex. VAT

    The Waversa Systems WLAN EXT2 LAN Isolator uses patented passive technology to significantly reduce RFI, EMI, and impulse noise, resulting in improved digital signal quality and enhanced audio and video performance. Its high-grade aluminium case, modular damping chambers, and ease of installation further boost its effectiveness, making it five times more performant than its predecessor, the EXT-1, while also speeding up streamer interaction.

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  • Furutech

    NCF Clear Line-LAN Line Optimizer

    SKU: NCF Clear Line-LAN

    (1 reviews)
    £170.83
    Ex. VAT
    Introducing Furutech’s NCF Clear Line-LAN. Featuring 24k gold-plated LAN connectors, EMI shielding, and advanced electrolytic capacitors, it enhances signal clarity, depth, and balance. The Two-Stage Cryogenic and Demagnetization Alpha Process ensures maximum conductivity and reduces noise.
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  • Supra

    Supra Excalibur Digital AES/EBU XLR Audio Cable

    SKU: Excalibur AES/EBU

    (1 reviews)
    From
    £116.67
    Ex. VAT

    Unlock the full potential of your audio system with Supra Digital Excalibur XLR, the pinnacle of digital audio interconnects crafted for audiophiles who demand absolute precision and purity. Designed to meet the exacting standards of AES/EBU with a true 110-ohm impedance, this cable features Rhodium-plated XLR connectors for impeccable connectivity and signal integrity.

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  • Wireworld

    Wireworld Starlight 10 Ethernet Cable

    SKU: STE-10

    (1 reviews)
    From
    £234.96
    Ex. VAT
    The Wireworld Starlight 10 Ethernet Cable delivers high-performance streaming with its silver-clad OFC conductors and advanced twinaxial design. Featuring Tite-Shield™ technology with twelve internal shields, it minimizes interference for superior audio and video clarity. Unlike traditional twisted-pair cables, its non-twisted twinax construction aligns with high-speed server technology, offering a cleaner, more detailed signal. Elevate your streaming experience with a cable designed for better sound and video quality.
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  • Wireworld

    Wireworld Gold Starlight 10 Digital Coaxial Audio Cable

    SKU: GSV-10

    (1 reviews)
    From
    £387.46
    Ex. VAT
    The Wireworld Gold Starlight 10 Digital Audio Cable delivers high-fidelity sound with solid silver conductors and COMPOSILEX 5 insulation for reduced noise and enhanced clarity. Its patented DNA Helix design and Silver-Tube™ plugs ensure clean signal transfer, making instruments and vocals sound rich and defined. Available in RCA to RCA, RCA to BNC, BNC to BNC, and BNC to RCA, this 24-gauge cable is ideal for audiophiles seeking superior digital audio performance.
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  • Wireworld

    Wireworld Silver Starlight 10 Digital Coaxial Audio Cable

    SKU: SSV-10

    (1 reviews)
    From
    £219.12
    Ex. VAT
    The Wireworld Silver Starlight 10 is a high-performance 75-ohm coaxial digital audio cable, featuring OCC-7N silver-clad copper conductors and COMPOSILEX 5 insulation for exceptional clarity and reduced interference. Designed as a cost-effective alternative to the Gold Starlight 10, it enhances 3D imaging and dynamic range. Available in RCA and BNC terminations, it’s a perfect upgrade for audiophiles seeking precision and depth in their digital audio experience.
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  • Furutech

    Furutech GT2 NCF USB-B Top-Tier USB Cable with NCF

    SKU: GT2 NCF USB

    (1 reviews)
    From
    £116.67
    Ex. VAT
    The Furutech GT2 NCF USB-B is a top-tier USB 2.0 Type A-B cable featuring silver-plated Alpha OCC conductors, three-layer shielding, NCF connector shells, and 24k gold-plated connectors for high-resolution audio transmission.
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  • Supra

    Supra Trico 75 Ohm Digital Audio Cable

    SKU: Supra Trico

    (1 reviews)
    From
    £55.00
    Ex. VAT
    The Supra Trico Digital Interconnect is a true 75-ohm coaxial cable engineered for high-fidelity digital audio and video. With silver-plated OFC conductors, ultra-low capacitance insulation, and double shielding, it delivers pure, stable signal transmission across any distance. Available with RCA, BNC, or mini plug connectors, it’s ideal for DACs, CD transports, AV systems, and professional setups. Made in Sweden for reliable performance in demanding digital applications.
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  • Nordost

    Nordost Blue Heaven 3 75 Ohm Digital Audio Cable

    SKU: Nordost Blue Heaven 3 Digital Audio Cable

    (1 reviews)
    From
    £208.33
    Ex. VAT
    The Blue Heaven 3 Digital Interconnect brings cleaner, faster digital signal transfer to any high-quality system. Its true 75-ohm co-axial design and Micro Mono Filament technology support stable, distortion-free performance for both lossless streaming and high-resolution files. With secure BNC terminations and gold-plated RCA adaptors, it delivers improved clarity, focus, and musical realism across your digital chain
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  • Innergie MagiCable 3-in-1 USB Cable
    SALE

    Innergie

    Innergie MagiCable 3-in-1 USB Cable

    SKU: Innergie MagiCable 3-in-1

    £12.00 £21.99
    Inc. VAT ✓ Save £9.99
    The MagiCable Trio is a versatile cable that connects and powers all your portable devices across three connection interfaces.
    View Available
  • Excel

    Excel CAT6 (UTP) Data Cable - 305m Box

    SKU: Excel CAT6 (UTP) 305m Box

    £144.00
    Inc. VAT
    CAT-6 UTP cable is designed for optimal support of High-Speed data protocols delivering 1 Gbps performance to the workstation. NEXT WORKING DAY DELIVERY
    View Available Free delivery
  • £16.66
    Ex. VAT
    High Quality FireWire cable for a high speed digital communication, with both 24 carat gold-plated connectors with 4 pins plugs.
    View Available Worldwide Shipping Available

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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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