Must Haves: USB Cables

FutureShop is an authorised dealer for Supra Cables, Wireworld, AudioQuest, and Atlas Cables. All USB cables listed below are available from stock, with our free burn-in service and 60-day money-back guarantee.

Must-Have USB Cables for Hi-Fi

USB cables are the backbone of digital connections in modern hi-fi, carrying audio signals from source devices to DACs. By improving the USB cable, the signal arriving at the DAC is purer, with less jitter and fewer packet errors. In homes full of power cables, wi-fi devices, and switching equipment, digital signals are susceptible to interference that degrades the received audio. A properly shielded, correctly impedance-matched USB cable makes a consistent and audible difference on systems where the DAC is a significant component.

1. Supra USB 2.0 Cable

The Supra USB 2.0 is a purpose-designed audio-grade USB cable built on Supra's No-Nonsense-Design philosophy: correct specifications, proven materials, no unnecessary additions. Its dual-screen construction uses one individually screened twisted pair for data and a separate individually screened twisted pair for power, keeping the two signal paths isolated from each other and from external RF interference. PE insulation with a 90 Ohm impedance design ensures the cable meets the electrical characteristics USB audio requires, and 24K gold-plated, shielded, moulded connectors maintain contact quality over time.

Supra has been manufacturing cables in Sweden since 1976 and has won international awards consistently. The USB 2.0 remains one of their most recommended products at FutureShop, particularly for longer cable runs where low capacitance and efficient noise rejection are most important. For higher-end applications, Supra also produces the Excalibur USB, which takes the same principles further.

View the Supra USB 2.0 at FutureShop.

2. Wireworld USB Cables

The Wireworld USB cable featured in this original guide was the Ultraviolet 7. The current equivalent is the Wireworld Series 8 range, which includes the Chroma 8 at entry level and the Starlight 8 at mid level. Both use Wireworld's Uni-Path flat conductor geometry, Composilex 3 insulation, and a noise-absorbing isolated power conductor that reduces the noise the USB power line introduces into the audio signal path.

Wireworld's USB cables are developed through listening tests that compare prototypes to virtually loss-free direct connections between components, and the aim of each cable is to minimise the perceptual gap from that reference. The flat profile is only 3mm thick, providing extreme flexibility and straightforward routing. Wireworld USB cables measurably reduce jitter by delivering sharper waveforms than conventional round USB cables and exceed USB 3.0 specifications at both the Chroma 8 and Starlight 8 levels.

Browse the current Wireworld USB range at FutureShop.

3. AudioQuest Carbon USB Data Cable

AudioQuest's Carbon USB is a significant step up from the Supra and Wireworld entry-level options and is recommended for connections between high-end digital sources and reference DACs. It uses solid silver-plated conductors with 5% silver content. The reason this matters for USB audio specifically: high-frequency digital signals travel almost entirely on the surface of the conductor (the skin effect). With a solid silver-plated conductor, that surface is silver, which approaches the performance of a fully solid silver cable at a lower cost. Solid conductors also eliminate strand-interaction distortion that affects stranded cables.

Hard-Cell Foam insulation reduces the dielectric effect on the conductor and further lowers noise floor. AudioQuest's noise-dissipation system addresses RF contamination on both the signal and power conductors. The Carbon is one of the most widely praised USB cables at its price tier in FutureShop's range, and a natural recommendation when the USB connection is the remaining weak link in a high-end computer audio or streaming setup.

View the AudioQuest Carbon USB at FutureShop.

Honourable Mention: Atlas Element SC USB Cable

The Atlas Element SC earns its honourable mention as the most cost-effective solid-core USB cable in FutureShop's range. Its data conductors use solid core copper, which minimises attenuation, energy dissipation, and the build-up of low-conductivity paths that can develop in stranded cables over time. In listening terms, the problems these issues cause manifest as distortion of harmonics and pitch: the kind of degradation that makes digital audio sound vaguely wrong without an obvious cause.

The Element SC is consistent across all cable lengths, which makes it a practical choice for installations where cable management requires a longer run. Customer reviews at FutureShop consistently describe it as a significant improvement over standard USB cables, with several noting it outperforms alternatives costing considerably more.

View the Atlas Element SC USB at FutureShop.

Which USB Cable for Which Setup?

All four options above are improvements over a generic USB cable. The right choice depends on your source device, your DAC's input type, and the level of your overall system. The table below maps each to its optimal application.

Cable	Best for	Key strength	Price tier
Supra USB 2.0	First USB upgrade from a generic cable. Mid-level DACs. Longer cable runs (2m+) where low capacitance matters.	Dual-screen isolation of data and power. Correct 90 Ohm impedance. Gold-plated connectors. Supra's 45-year manufacturing heritage.	Entry/mid. From £33.50.
Wireworld Chroma 8 / Starlight 8	Mid-level DAC connections. Home theatre setups where cable routing and concealment are important. Up to 5m runs.	Flat 3mm profile for easy routing. Noise-absorbing power conductor. Exceeds USB 3.0 specification. Measurably sharper waveforms than round USB cables.	Mid. Current Series 8 models.
AudioQuest Carbon	High-end DACs and streamers. Connections where the USB is the last remaining upgrade in a reference computer audio system.	5% solid silver-plated solid conductors. Hard-Cell Foam insulation. AudioQuest noise-dissipation system. The closest approach to a solid silver USB cable at a manageable price.	High performance.
Atlas Element SC	Alternative to the Supra at a similar price. Strong for entry to mid-level DAC connections. Consistent across all lengths.	Solid core copper data conductors. Minimises attenuation and low-conductivity path build-up. Award-winning performance well above its price.	Entry/mid.

For more on what makes digital cable design different from analogue, including the arguments around USB vs coaxial vs optical for DAC connections, our digital audio cables guide covers all three formats in full. And for a review of a DAC that covers how these cables interact with the receiving device, our Zen of Formats review covers the iFi ZEN DAC's format handling and USB connection in practice.

Browse the full USB cable range at FutureShop, or go directly to AudioQuest, Wireworld, or Supra. All USB cables carry our 60-day money-back guarantee and free burn-in service. Get in touch for free expert advice.