Tellurium Q Cables

Tellurium Q Cables

Designed around a single stated goal: reducing phase distortion. They publish almost nothing about construction and ask to be judged on listening instead, which customers consistently do in their favour.

About Tellurium Q Cables

Est. 2009
Somerset, England
Made in England
Own Production
Since 2011
Stocked by FutureShop
80+
Products
Low Phase Error
Design Focus
Speaker, Analogue, Digital, Mains, Streaming
Cable Types

Tellurium Q build every cable around a single argument: any material in the signal path acts as an electronic filter whether the designer intends it or not, so the job is to make that filter as close to neutral as possible. Geoff Merrigan founded the company on that principle, coming to it from industrial chemistry and materials science rather than from audio.

The specific target is relative transient phase distortion, the smearing of the leading and trailing edges of sounds. The reference point is Bell Labs research from 1930 into phase distortion in speech, which found that distorted speech carried audible artefacts that were extraneous to the speech and transient in character. Tellurium Q state their focus as the phase relationships in a system, and they ask to be judged on listening rather than on published figures.

Cables are made in the UK, and the company holds the Queen's Award for Enterprise, granted in 2018 and again in 2021. The upper ranges use the company's own tellurium copper connectors, the material Tellurium Q takes its name from.

The power cable range runs from the Blue and Black families, through the Silver ranges, to the Diamond and Statement cables at the top. Each step is intended to carry the same tonal character further rather than change it, so moving up the range sharpens what you already have rather than giving you a different sound.

4.95/5 from 20,708+ reviews Award Winning Dealer Since 2013 UK Specialist since 2005

Shop by Range

Tellurium Q run three families rather than one ladder, and each has its own character. Start by choosing the family that suits your system, then the level within it. Every family climbs through three steps: the base range, the Ultra version, then the Diamond version. The families interleave by performance rather than stacking, so a Silver sits above a Black but below a Blue Diamond. Statement sits above all nine.

60 of 92 products

  • Tellurium Q Ultra Silver Waveform hf Digital Coaxial Cable
    SALE

    Tellurium Q

    Tellurium Q Ultra Silver Waveform hf Digital RCA to BNC Cable 1m - Special Offer

    SKU: TQ Ultra Silver Digi Coax

    £489.16 £611.25
    Ex. VAT ✓ Save £122.09

    The new Ultra Silver Waveform hf design is a big departure from the original version, and brings much more in terms of clarity to your system. Building on a similar performance profile, even with a completely different build structure, to the award-winning Waveform II, the new hf has increased the shielding and protection for the digital signal.
    PLEASE NOTE: 1m usually ships next day.

    View Available
  • Tellurium Q Blue Links /Jumpers Cable - 2 Pair
    SALE

    Tellurium Q

    Tellurium Q Blue Links /Jumpers Cable - 2 Pairs - Special Offer

    SKU: TQ Blue Jumpers - Special

    £37.50 £50.00
    Ex. VAT ✓ Save £12.50

    Tellurium Q Blue is the entry level speaker cable that was designed to be the companion to Tellurium Q Black

    View Available
  • Tellurium Q Black Diamond Speaker Cable 2.5m Pair with Banana Plugs - Factory Terminated
    SALE

    Tellurium Q

    Tellurium Q Black Diamond Speaker Cable 2.5m Pair Banana to Banana - Ex-Demo

    SKU: TQ Black Diamond Speaker 2.5m

    £2,678.33 £3,346.67
    Ex. VAT ✓ Save £668.33

    Although the Graphite and Black Diamond look identical (except for the silver name), when you hear for yourself the Graphite against the new Black Diamonds you will be in no doubt which is which and why Tellurium had to release this product.

    Tellurium Q Speaker Cables are also available in Bi-Wire configurations, Please contact us for more information.

    View Available
  • Tellurium Q

    Tellurium Q Silver Diamond Mains Power Cable

    SKU: Silver Diamond Power

    From
    £2,350.00
    Ex. VAT

    The final piece in the puzzle for the Silver series of power cables. It has some of the “magic” of the Statement power cable because it came out of that same research and so is a smooth performer that brings your system to life. Which is relatively meaningless until you hear just what they can do for your system.

    View Available
  • Tellurium Q Blue Jumper Cables - 2 Custom Pairs
    SALE

    Tellurium Q

    Tellurium Q Blue Jumper Cables - 2 Custom Pairs

    SKU: TQ Blue Jumpers - Custom

    £29.17 £37.50
    Ex. VAT ✓ Save £8.33

    Terminated by Future Shop engineers, the Tellurium Q Blue jumper cables offer exceptional performance when used in conjunction with TQs range of blue speaker cables. Terminated with silver-plated banana and spade plugs ensures a superior connection between your speaker's binding posts. With a length of 20cm, the TQ Blue jumper cables are the perfect addition to improve the performance of your speakers

    View Available
  • Tellurium Q

    Tellurium Q Ultra Black II Tonearm Cable - DIN to RCA

    SKU: TQ Ultra Black II Tonearm

    From
    £613.33
    Ex. VAT

    The Ultra Black II tone arm cable is the hybrid offspring of the R&D from the award winning Statement tone arm cable and the development that brought about the Ultra Black II cables. Meaning it has all the hallmark traits and performance of the Ultra Black II range.

    View Available
  • Tellurium Q

    Tellurium Q Blue II XLR Balanced Interconnect

    SKU: Blue II XLR

    From
    £244.42
    Ex. VAT
    View Available Worldwide Shipping Available
  • 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.

    View Available
  • Tellurium Q Silver II Links /Jumpers Cable - 2 Pairs 15cm Banana to Spade Ex Demo
    SALE

    Tellurium Q

    Tellurium Q Silver II Links /Jumpers Cable - 2 Pairs 15cm Banana to Spade Ex Demo

    SKU: TQ Silver II Jumpers Ex Demo 15cm Banana to Spade

    £73.33 £91.67
    Ex. VAT ✓ Save £18.33

    While the “Black range” (Black, Ultra Black and Black Diamond) could be categorised as neutral/ natural the “Silver” would lean more to neutral, detail and extension.

    Tellurium Q Speaker Cables are also available in Bi-Wire configurations, Please contact us for more information.

    View Out of Stock
  • Tellurium Q

    Tellurium Q Ultra Black II Mains Power Cable

    SKU: TQ Ultra Black II Mains

    From
    £1,575.00
    Ex. VAT
    The Ultra Black II power cable might be a replacement for the Ultra Silver power cable, but its sonic signature fits firmly within the profile of the Ultra Black family - meaning a neutral, well-resolved and coherent sound with much higher performance than the Black II.
    View Available
  • Tellurium Q

    Tellurium Q Statement II Speaker Cable - Factory Terminated

    SKU: TQ Statement II Speaker

    From
    £2,823.75
    Ex. VAT

    Tellurium Q release their newest range of Statement MkII cables after years of research and developing their technology from the already successsful and award winning MkI Statement range. Tellurium Q’s revolutionary new range of outstanding speaker cables are designed to take the performance of your system to new heights. Made from the finest materials and cutting edge manufacturing techniques, we believe the Tellurium Q Statement II can deliver the most natural and complete sound possible.

    View Available
  • Tellurium Q

    Tellurium Q Statement II Jumper Links - Set of 4

    SKU: Tellurium Q Statement II Jumper Link

    £943.33
    Ex. VAT

    Tellurium Q’s revolutionary new range of outstanding jumper links are designed to take the performance of your system to new heights. Jumper cables are a useful alternative to bi-wire cables that also ensure optimal signal transfer between your speaker's high and low binding posts. For best results, match these with the Tellurium Q Statement II Speaker Cable.

    View Available

Not finding what you need?
Our experts can help narrow it down for your exact system.
Ask an Expert →

Tellurium Q treats each cable as a vital part of your hi-fi system, engineered to minimise phase distortion, a subtle but important factor in accurate sound reproduction. In our experience, this design approach gives music more clarity, detail, and a natural sense of timing, delivering an improvement you can hear from the first listen.

Yes. Both in our own testing and from feedback we’ve received from many customers, Tellurium Q speaker and interconnect cables tend to open up with extended use. After a period of running-in, the sound can become smoother, more cohesive, and more engaging, with instruments and vocals gaining extra refinement.

This depends on your system’s character and your personal preferences. The Blue Range adds warmth to brighter setups, the Black Range offers a natural, transparent sound that suits most systems, the Silver Range provides high detail and openness without sharpness, and the Statement Range delivers the ultimate in clarity, dynamics, and realism for reference-level performance.

Tellurium Q cables are built to last, but we recommend handling them with care to maintain performance. Avoid tight bends, excessive pulling, or exposing them to extreme heat or moisture. Always hold the connectors rather than the cable body when plugging or unplugging.

Tellurium Q speaker cables are highly regarded for their focus on timing, coherence, and natural presentation rather than emphasising specific frequencies.

Yes, they are directional and should be installed according to the markings on the cable jacket from your amp to your speakers.

They work well across many systems, but higher-level cables tend to shine most in revealing setups.

Loading...
Loading...
loader
Loading...