SKU: 19213508374

Tellurium Q Blue Diamond Speaker Cable (pair)

Sale price$1000.80 Regular price$1112.00
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Description

Tellurium Q Blue Diamond Speaker Cable (pair)BUD SC Blue Diamond Speaker Cable Tellurium Blue Diamond (formerly known as Green) is the companion cable to Tellurium Ultra Black and is probably more suitable for slightly bright systems as they have a very slight mellowing effect. This can be particularly beneficial with class D and T amplifiers. This cable has been significantly improved from its original well reviewed green jacketed version. The original green jacketed design had a ridiculously

BUD-SC

Blue Diamond Speaker Cable

Tellurium Blue Diamond (formerly known as Green) is the companion cable to Tellurium Ultra Black and is probably more suitable for slightly bright systems as they have a very slight “mellowing” effect. This can be particularly beneficial with class D and T amplifiers.

This cable has been significantly improved from its original well reviewed green jacketed version. The original green jacketed design had a ridiculously long burn in time before it showed its silky best and displayed what it could do. Often its “un burnt in” performance was so far from what the fully burnt in version was capable of that it was like two different cables.

We redesigned the cable to keep its top performance but slash the burn in time and as a consequence its overall performance has improved too.

Reviews and User Comments

HiFi Pig

“The Blue Diamond’s refinement addressed vocal clarity, projection and body impressively. Decay of strings and timbre of the acoustic guitar led into spatial awareness including crowd interaction and theatre perspectives. Yet what I found really intriguing was how the clever top end functioned….The point is that the Blue Diamonds relished those fast transients and delivered them with realism and sure-footedness, with that anticipated sharp “crack” delivered rather impressively, equally so with deep articulate bass laden with well defined and executed timbres and textures ..”

– HiFi Pig, 2014

Read the full review

HiFi World

“The Green cables could be described as ‘sweet’. That doesn’t mean cloying or that they throw any sort of veil over detail, far from it. These, warm, very friendly cables broaden the sound stage and provide, for the first time, an onion skin array of musical detail. That is, bass exhibited a multi-tonal depth and vocals displayed a complexity unheard by both the Blue and Black cables. …ideal for any slightly bright system”.

– Paul Rigby, HiFi World, 2010

Read the full review

HiFi Plus

“.. The green is a significant step ahead of most cables at the price in terms of communicating those nebulous qualities we think of as musicality and performance…”

– HiFi Plus, Issue 75, 2010

Glyn Fuller

“Hi Geoff, Blue Diamonds arrived 6 days after order placed that’s pretty good service thank you. They are a bit cranky to run in but after about 30 hrs + 2 hits of your burn in disc they seem to have settled down. No doubt they will open up a bit more yet. These cables replaced Shunyata Cobras which had replaced top of the range (at the time) Cardas (purchased 2nd hand).These cables have very high reputations the Cardas being approx 3 or 4 times as expensive (ie as new) and the Shunyatas approx twice as expensive as the cables I purchased from you. So tough competition you would think?

Well to these quite experienced ears the Tellurium [Q] cables are far superior in every Hi Fi parameter that I can think of and that would be enough of itself for your cables to be very good value however your cables are also in another league entirely in the natural way they portray music. I am sure your more expensive cables offer further performance but as I listen I do not have a sense of anything lacking there are no that’s great BUT or I wish there WAS moments so count me as a very satisfied customer.”

– Glyn Fuller, Port Macquarie, NSW, Australia

Performance Profile

Blue Family Warm and forgiving for systems with a slight edge or for those who like a more smooth laid back presentation. Blue and Ultra Blue are especially good for AV and home cinema

Black Family Smooth, fine detailed and great resolution while actually reducing apparent harshness. Music is presented as a coherent, organic whole, with a jaw-dropping sense of realism and naturalness.

Silver Family Totally uncoloured, acting as a wide open channel sounding unforced, vivid and dynamic with phenomenal resolution, transparency and natural tonal colours. All this while sounding extremely analog and coherent, from the exceptional top end extension to bottom with finely detailed, separated bass notes.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 19213508374

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4.1 ★★★★★
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Lin
Whiting, US
★★★★★ 1
Slow As a Turtle
Color: 2White
Super slow charging. After 10 minutes, my phone only charged 3%. I plugged my original charging cord into the same 65W charging block and after 2 minutes, it had charged nearly 10%.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
K
Verified Purchase
Kelly Wilson
Houston, US
★★★★★ 1
Do not buy, it gets very hot quickly
Color: 2White
I gets hot very fast, bas product I will be returning
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
D
Verified Purchase
Dawn
Los Angeles, US
★★★★★ 1
Slow charge
Color: 2White
Super slow charge takes. Takes almost 2 hours to charge 50%
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
M
Verified Purchase
Mark
West Palm Beach, US
★★★★★ 4
Great & very convenient charger, only one issue
Color: 2Black
This charger wound up being everything I hoped for - it charges a Galaxy S26 fast and works with a wireless charger compatible phone case. Despite all this, I'm taking a star off for the fact that *you have to buy an aftermarket converter* for it, because for some ridiculous reason, its cable end isn't a USB type A (which your previous phone's converters and probably many of your home's outlets use), but requires a 30W (no less) USB-C. So, there goes another $10 for the converter. Actually you'll probably want to buy two, for at least two rooms at your home, so there goes another $20.
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Reviewed in the United States on May 29, 2026
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Verified Purchase
Dylan
Carnegie, US
★★★★★ 1
Absolute trash.
Color: 2White
Neither charger worked on arrival... Quite disappointed. Now I'm steering away from every item that has the same markings. Just shelling out for a better quality charger... Not worth it at all... It's incredibly irritating having 2 DoA chargers... Tried on 5 different phones and 10 different blocks.
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Reviewed in the United States on May 16, 2026

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