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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240 of 459 products

  • Nordost

    Nordost Odin 2 110Ohm AES/EBU Digital Audio Cable

    SKU: Odin 2 110Ohm

    From
    £11,241.67
    Ex. VAT

    Nordost's Odin 2 range is the 'Supreme Reference' for top-of-the-range audiophile equipment. Each component of the Odin 2 range is meticulously crafted to ensure the most performance out of your system. The Odin 2 110 Ohm cable is perfectly matched to ensure optimal signal transfer between your equipment. The retention of detail from the Odin 2 110 Ohm raises your system to new heights.

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  • Tellurium Q

    Tellurium Q Black II Digital Waveform II XLR Cable

    SKU: TQ Black II Digital XLR

    From
    £389.17
    Ex. VAT

    The Black cables by Tellurium Q were a multi-award-winning range, but Tellurium decided that to overhaul the whole series. The result is the Black II range, an upgrade on those already exceptional cables, but delivered at the same price as the previous generation! This product is the new version of the Black Digital XLR cable, otherwise known as AES/EBU. AES/EBU connections are usually found on very high-end equipment, and if you have a choice between AES/EBU and Digital RCA, we would always recommend AES/EBU as it comfortably outperforms the RCA equivalent with a resistance of 110-Ohm compared to 75-Ohm.

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  • Nordost

    Nordost Valhalla 2 Ethernet Cable

    SKU: Nordost Valhalla 2 Ethernet Cable

    From
    £2,858.33
    Ex. VAT
    Nordost’s Valhalla 2 Ethernet Cable allows music lovers to fully incorporate digital music storage and streaming into their reference audio systems, while maintaining, and even improving upon, their musical performance.
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  • Blustream

    Blustream USB 3.1 Type-C to Type-C Cable

    SKU: USBCM

    From
    £11.19
    Ex. VAT
    Blustreams' Micro Form USB-C cables offer data, power and video pass-through for equipment. USB3.1 Gen 1 design allows transfer speeds supported up to 5Gbps and video resolutions from USB-C source devices allow for up to 4K 60Hz 4:4:4 resolutions to be distributed.
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  • Blustream

    Blustream USB 2.0 Type-A to Type-B Cable

    SKU: USBABM

    From
    £8.95
    Ex. VAT
    Blustream's Micro Form USB Type A to Type B cables offer a discreet plug design for tight spaces and compact installations. USB transfer rates of up to 480Mbps are supported with backwards compatibility with USB1.1 devices.
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  • Atlas Cables

    Atlas Hyper SC USB Type A to Type B Cable

    SKU: Hyper SC USB

    From
    £195.83
    Ex. VAT
    Featuring a solid core OCC copper conductor, the Hyper sc USB cable has been engineered to provide an extremely high level of performance from file-based (PC or streaming) audio sources. The Hyper has been created with a particular emphasis on minimising the effects of low-level RFI and EMI on digital audio signals, which can degrade perceived dynamic range and add a characteristic ‘digital glare’ to the sound of the system, which typically results in listener fatigue.
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  • Atlas Cables

    Atlas Hyper AES/EBU Digital Audio Cable

    SKU: Atlas Hyper AES/EBU

    From
    £204.17
    Ex. VAT
    The latest member of Atlas' multi-award winning Hyper family, the Hyper AES-EBU is an optimum quality 110 Ohm cable for this increasingly popular interface. To keep cost down, Atlas use their low contact resistance soldered XLR plug; to maximise performance, they employ highly conductive silver-plated OFC conductors with a microporous dielectric and doubled shielding configuration.
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  • Atlas Cables

    Atlas Asimi Ultra LUXE 75 Ohm S/PDIF Digital Audio Cable

    SKU: Atlas Asimi Ultra S/PDIF

    From
    £1,206.50
    Inc. VAT

    Atlas' ultimate wide-bandwidth S/PDIF cable, featuring a high-purity solid silver conductor, and a graded multi-layer ‘combination’ dielectric painstakingly constructed to fully exploit the physical stability of foamed Polyethylene and the super efficiency of microporous PTFE. This construction, incorporating three layers of shielding, ensures the cable strictly adheres to a true 75 Ohm impedance to minimise jitter.

    Please note: other, custom LUXE finish colours are available from Atlas upon request. Please contact us for further information.

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  • Atlas Cables

    Atlas Asimi Ultra LUXE 75 Ohm BNC S/PDIF Digital Audio Cable

    SKU: Atlas Asimi BNC

    From
    £1,005.42
    Ex. VAT

    Atlas' ultimate wide-bandwidth S/PDIF cable, featuring a high-purity solid silver conductor, and a graded multi-layer ‘combination’ dielectric painstakingly constructed to fully exploit the physical stability of foamed Polyethylene and the super efficiency of microporous PTFE. This construction, incorporating three layers of shielding, ensures the cable strictly adheres to a true 75 Ohm impedance to minimise jitter.

    Please note: other, custom LUXE finish colours are available from Atlas upon request. Please contact us for further information.

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  • Shunyata

    Shunyata Research Alpha v2 S/PDIF Digital Audio Cable - 1m

    SKU: ALPX-SDF-100

    £1,250.00
    Ex. VAT
    The Alpha range from Shunyata Research approaches the pinnacle of their digital cables, introducing for the first time their proprietary Cmode filters - designed to combat the effects of RFI without introducing the sonic compression effects associated wiht conventional filters. This cable also features proprietary ArNi ® VTX, OFE and OCC conductors.
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  • Shunyata

    Shunyata Research Alpha v2 AES/EBU Digital Audio Cable - 1m

    SKU: ALPX-AES-100

    £1,458.33
    Ex. VAT
    The Alpha range from Shunyata Research approaches the pinnacle of their digital cables, introducing for the first time their proprietary Cmode filters - designed to combat the effects of RFI without introducing the sonic compression effects associated wiht conventional filters. This cable also features proprietary ArNi ® VTX, OFE and OCC conductors.
    View Available Worldwide Shipping Available
  • Shunyata

    Shunyata Research Sigma v2 S/PDIF Digital Audio Cable - 1m

    SKU: SIGX-SDF-100

    £1,875.00
    Ex. VAT
    The Sigma range from Shunyata Research approaches the pinnacle of their digital cables, introducing dual Cmode filters - designed to combat the effects of RFI without introducing the sonic compression effects associated wiht conventional filters. This cable also features proprietary ArNi ® VTX, OFE and OCC conductors, and like all Shunyata Research cables it undergoes 4 days of their KPIP processing.
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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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