SKU: 79400701398

Tellurium Q Black Diamond Speaker Cable (pair)

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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

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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

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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

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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

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HiFi Pig

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

– Dominic Marsh, HiFi Pig 2015

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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

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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

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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

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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
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Exchange/Return Notes
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SKU: 79400701398

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Miss Beckworth
Bozeman, US
★★★★★ 5
Designer quality and design
Color: Vanilla/Acorn
This is the second Michael Kors bag in my collection, and I’m pleased with both of them. These are quality items that are timeless and complement pretty much everything that i own. At first, i thought that this was a travel bag in the sense that you would put toiletries in it, but it’s intended to be a smaller crossbody bag that you can travel with. It’s meant to hold essential items and look quite stylish while doing so. I chose this color since my luggage set and toiletry bags are all cream and brown. Classic, chic, elegant and sophisticated without screaming that this is a designer bag. This comes packaged beautifully and carefully so that it’s protected. The strap is adjustable on both sides. The bag lives up to Michael Kors quality and is worth every penny. I need a matching wallet or wristlet NOW. Highly recommended if you appreciate designer products that have a higher price point but will last for years and always be in style.
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Reviewed in the United States on March 18, 2026
L
Verified Purchase
L. Hendricks
Massapequa, US
★★★★★ 5
Cute and comfy
Size: 30W x 29L, Color: Truest Blue
So comfortable and cute! I sized down and they fit just fine.
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Reviewed in the United States on June 5, 2026
M
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Me
Port Orchard, US
★★★★★ 5
Fre People quality and stylish Jean
Size: 25, Color: Truest Blue
quality jean/confort as usual because I have same jean in other colors / size is perfect as their size chart
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Reviewed in the United States on March 1, 2026
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Donna
Lake Worth, US
★★★★★ 5
Runs big
Size: 24, Color: Night Hawk
Super cute but runs big. I’m typically a 25 and bought a 24. It’s still too big
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Reviewed in the United States on May 26, 2026
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patty
Battle Creek, US
★★★★★ 4
SUPER great denim-should last for years!
Size: 30, Color: Truest Blue
lI don't know if these will be flattering on me, but I LOVE THEM. They're hip and cool and I will wear them although I am 65. Would look best with shorter shirts, but of course, not showing belly. A slim young woman would "kill" this look. Denim is heavy duty and all hardware top class. The ad said to size down, but I ordered my regular size. The waist is a little tight on me, but the barrel legs are loose and hang nicely. Definitely something I will wear with platform ankle boots or sneakers. I anticipate people will absolutely love them (younger folk) where people my age, may say hmmm because they are a statement piece.
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Reviewed in the United States on December 4, 2024

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