Tellurium Q Black Diamond Speaker Cable (pair)
SKU: 79400701398

Tellurium Q Black Diamond Speaker Cable (pair)

Sale price$2966.40 Regular price$3296.00
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Tellurium Q Black Diamond Speaker Cable (pair)BD SC Black Diamond Speaker Cable Many years ago Tellurium Q produced a speaker cable called the Graphite. While sounding incredible in most systems and winning awards, there were a few that reported that they actually sounded wrong, a little thick and heavy. This only occurred on very few systems but gave us something new to launch into researching. (We love a challenge because no matter what else we always learn something new). The Black Diamond

BD-SC

Black Diamond Speaker Cable

Many years ago Tellurium Q produced a speaker cable called the Graphite. While sounding incredible in most systems and winning awards, there were a few that reported that they actually sounded “wrong”, a little thick and heavy. This only occurred on very few systems but gave us something new to launch into researching. (We love a challenge because no matter what else we always learn something new).

The Black Diamond speaker cable was born out of this work. The Graphite speaker cable was referred to as “the best speaker cables I’ve ever heard” by one reviewer but even so the Black Diamonds significantly out perform them without any of the apparent drawbacks of the old Graphite as you will see for yourself reading the reviews and hear for yourself when you plug them into your system.

Reviews and User Comments

Pursuit Perfect System

“My final thoughts are of complete admiration for the Tellurium Q black Diamond Speaker cables, they are incredible speaker cables, absolutely incredible. I am still stunned by how I was able to hear the deficiencies of my system, but once fixed the sound was elevated to a new height. This did not come easy, I was right about them in this regard but wrong about them for 99% of the time I spent with them. The last 1% of the time changed everything. I changed from being impressed to being in love and now I do not want to take them out of the system. When things click to this level then its kick back and listen time, then listen more and more with a big smile and some happy tears for good measure.”

– Terry Ellis, Pursuit Perfect System

Read the full review

6 Moons

“The obvious danger is that the ambitious audiophile will soon want to re-cable the entire system with Tellurium Q Black Diamond…..Such cables really are the stuff recommendations to close friends are made of”

– 6 Moons, 2016

Read the full review

AV Premium

“In short, we face the best audio cables High End to be found in our country if we stick strictly to the quality/price. A real discovery”

– Salvador Dangla, AV Premium

Read the full review

Mono & Stereo

“The Tellurium Q Black Diamond speaker cables’ ability to retain drama and at the same time exhibit utmost transparency was demonstrated in a strikingly impressive manner. The xylophone sounds extended almost forever (so to speak) and were sharply projected on the virtual soundstage. It was exciting to “observe” (hear) tones forming in front of me with all the right natural colors/timbres and then slowly fading away. There was lots of air around the instruments and their separation was exemplary. The micro dynamic ability of the Tellurium Q Black Diamond speaker cables was breathtakingly good and great micro dynamic responsiveness is the main reason why some systems sound incredibly vivid and lifelike.”

– Mono & Stereo, 2015

Read the full review

HiFi Pig

“Recommended for being probably the last cable you will need to buy. Stunning performance.”

– Dominic Marsh, HiFi Pig 2015

Read the full review

HiFi World

Tony Bolton, HiFi World
“… reviewing the Tellurium Q Black Diamond speaker cable. Up to this point I had not found any cable over the last decade that had outperformed the Philosophy Cables loom that had been in situ. Until now.”

– Tony Bolton, Opinion Column HiFi World, 2015

Read the full review

HiFi World

Tony Bolton, HiFi World
“… reviewing the Tellurium Q Black Diamond speaker cable. Up to this point I had not found any cable over the last decade that had outperformed the Philosophy Cables loom that had been in situ. Until now.”

– Tony Bolton, Opinion Column HiFi World, 2015

Read the full review

HiFi World: Product of the Year 2014

“But perhaps their reticence is understandable when the product sounds as good as this – after all, why let others in on the secret? Used in a variety of systems the Black Diamonds consistently revealed a wider perceived bandwidth, bigger soundstage and the ability to present transient details in an effortless fashion”

– HiFi World, Awards Edition Jan 2015

Read the full review

HiFi World: Diamonds Are Forever

“In short, I can honestly say the Tellurium Q Black Diamond interconnects and speaker cable are the very best leads that I have ever had in my system.”

– Tony Bolton, HiFi World, Feb 2014 Edition

Read the full review

High Fidelity.pl

“Their tonal balance is perfect.”

– Wojciech Pacula, High Fidelity.pl


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: 79400701398

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.2 ★★★★★
Based on 905 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
R
Verified Purchase
raina
Cuba, US
★★★★★ 5
Worth your money
Color: Blue, Size: 5.2 Ounce (Pack of 1)
Best sucker for kids if you’re trying to do no dye , sugar free candy . They taste fantastic and they are great for kids dental soooo worth your money
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
M
Verified Purchase
Miss Erika
Lexington, US
★★★★★ 5
Love these, great product!
Color: Natural Fruit Variety, Size: 25 Count (Pack of 1)
So happy I found a sugar free lollipop! I've only had the pink and red ones and they taste great! They last a good amount of time, easy to open. Good quality product. I will order again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
C
Verified Purchase
CarolaGabriela
Lexington, US
★★★★★ 4
Yummy,great to keep from junk snacking but flavor ratio in tubs is way off.
Color: Assorted, Size: 1 Pound (Pack of 1), Color: Assorted, Size: 1 Pound (Pack of 1)
Love these lollies!! They are a big part of my weightloss journey. I used to grab sweet treats at night and just binge. But since I discovered these, they are the only sweet treat in my house. When my snack urge hits watching my shows at night I grab one of these and one lasts nice and long where my "hand to mouth" thing is satisfied. They do give you gas if you eat too many in one setting. But after 3 months of 2-3 a night ( long movie or 3 episodes of a show) I feel my system has gotten used to it and has no more gassy reaction. Lol I did loose 14 lbs since Jan 1st trading night time snacks ( chips, chocolate, cookies, ice cream) with these suckered. They are a pinch overpriced. But they are yummy. BUT unless you get the individual bags, getting a tub is a gamble on the ratio. I wish they'd put an equal amount of each flavor in the tub. This one had mainly pineapple(13), orange-least favorite (18) and grape(17). Whereas the strawberry(5), cherry (5) and my favorite; Rasberry-a measly 2 of them, were highly underrepresented! Its not my first tub. I thought last time it was a fluke, but this time, same thing. Hence the one star deduction. Btw, Im not the only one in the house to enjoy them. Daughters and grandkids ( and their friends) like them as well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
L
Verified Purchase
Liz O
Fort Morgan, US
★★★★★ 5
Great for kids! Dentist recommended
Color: Natural Fruit Variety, Size: 25 Count (Pack of 1)
Just like the dentist! My daughter loves them. No strong artificial type flavor
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
L
Verified Purchase
LauraLyn
Louisville, US
★★★★★ 5
They taste better than expected- make sure to check the label
Color: Assorted, Size: 6 Ounce (Pack of 1)
The company is going through a transition right now, so some of them have xylitol and some of them do not. If you are looking for the kind with xylitol, this one is not it. But it makes it very confusing because one page will have different products and someone will have xylitol and someone will not so make sure you are looking at the ingredients and cross referencing what you can see in the picture and what's in the description. I got a couple kinds and I have found that what is in the picture the ingredients in the picture is what I actually got. If you're looking for the Non- xylitol kind with the other two ingredients that are good for teeth than it's this this one. I use other xylitol products so I was looking for the other two ingredients specifically. If either way it doesn't matter to you then I would go ahead and purchase for an adult or a child. But you have to be more careful with the xylitol kind if you were using other types of xylitol or have a sensitive stomach or IBS or you're giving it to a child. It may upset a child's stomach, especially if eaten in high amounts, you can get gas and diarrhea. So I was looking for specifically the one without xylitol. And for a product without xylitol or sugar, these taste great. I am a fan however I do like the.zolli balz kind a bit better. For a younger child, this shape is less of a chocking hazard.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026

recommand products