Tellurium Q Ultra Black II Speaker Cable (pair)
SKU: 76220602697

Tellurium Q Ultra Black II Speaker Cable (pair)

Sale price$1845.00 Regular price$2050.00
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Description

Tellurium Q Ultra Black II Speaker Cable (pair)UB SC Ultra Black Speaker Cable Tellurium Q Ultra Black is the cable we wanted to make from day one. We told our UK distributor what to expect as we handed them a prototype that looked more like a firemans hose and less like a sonic phenomena. They glanced at the heavy, stiff and it has to be said ugly brown experiment. Yes, well we will give it a go and take it to a few dealers to see what they think. Later that day we get a phone call from our

UB-SC

Ultra Black Speaker Cable

“Tellurium Q Ultra Black is the cable we wanted to make from day one. We told our UK distributor what to expect as we handed them a prototype that looked more like a fireman’s hose and less like a sonic phenomena. They glanced at the heavy, stiff and it has to be said ugly brown experiment. “Yes, well we will give it a go and take it to a few dealers to see what they think”. Later that day we get a phone call from our disbelieving UK distributors at Kog Audio, “what the hell is in it? We’ve never heard anything like this!”.

They took it on trust that the production version would be incredibly thin and flexible by comparison and look a whole lot better. So Kog Audio put in an advance order that day without needing to see or hear the production model because, in their words, “if it is even quarter as good as the prototype it will blow people away”.

We think that the production version sounds better than the prototype.

At first glance you could be forgiven for thinking that the Blue Diamond and Ultra Black were the same cable with different printing but when you plug the Ultra Black into your system there is absolutely no doubt that the Ultra Black is in a totally different league.”

Reviews and User Comments

HiFi and Music Source

“It is hard to understand what has happened here, the last few weeks of exposure to Tellurium Q have changed my perception of HiFi and what can be achieved.”

– Simon Wilce HiFi and Music source

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resistormag.com

“It is this further extension of flesh-and-blood tangibility to vocals, guitar/bass fretwork, timbral colour and dynamic inference offered by the Ultra Black II which sets it apart from its brethren; it simply helped put performers in the room.”

– resistormag.com

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Audiophile Magazine

“Vocals and music are in three dimensions that frees speakers and leaves only sound, mood and atmosphere. The speakers disappeared.”
‘Google Translation’

– Audiophile Magazine, Thailand

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The Ear

“To be honest, sometimes I do struggle to hear meaningful differences between one brand and another or one model and another within a manufacturer’s offerings. However, I was genuinely taken aback when I first installed the Tellurium Q Ultra Black II speaker cables.”

– The Ear Awards Edition, 2019

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HiFi Plus

“the performance of the Ultra Black II is not skewed by materials or shaped by pseudoscience; it stands of falls on its sonic properties. We found that, “the character of the speaker cables is distinctly pacy; this is very much a rhythm-oriented cable, where timing is given top billing regardless of the music being played. And this makes it very engaging and powerful; my foot started tapping of its own accord and I found myself swept up with the groove on all manner of tracks.”

– HiFi Plus, Awards Edition

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HiFi Knights

“When playing the best live recordings, the Tellurium Q cable was able to convey the acoustics of the venue and vivid reactions of the audience in a very convincing way deepening the feeling of participation in the event….. I believe that for many people the Ultra Black II may be the end of their search for a still reasonably priced, high quality speaker cable”

– Marek Dyba, HiFi Knights

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HiFi World

“If you have the original Tellurium Q Ultra Black then this update might take you aback. It doesn’t just improve on the original it takes the sound on in leaps and bounds…… I heard the same effect on every track I played – leading me to believe that there is something special going on with these Ultra Black IIs….Tellurium Q’s Ultra Black II’s can be see as one of the best loudspeaker cables on the market at their price”

– Jon Myles, Hifi World

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HiFi Plus

“The character of the speaker cables is distinctly pacy; this is very much a rhythm-oriented cable, where timing is given top billing regardless of the music being played. And this makes it very engaging and powerful; my foot started tapping of its own accord and I found myself swept up with the groove on all manner of tracks.”“Tellurium Q Ultra Black II is a remarkably coherent and “well-timed” cable”

– Jason Kennedy, HiFi Plus

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HiFi Pig

“It was like when I upgraded my TV from an HD LED set to an Ultra High Definition 4K set. The differences were stunning…..What I can state is that the Ultra Black 11 cables are currently the best I have heard in my system

The Ultra Black II’s allow our ears and brain to work as they would in a live environment picking out every nuance and sound cues to create that actual experience, not a close approximation. Let’s just say I was hearing so much more into the performance. I genuinely was hearing microscopic details I just didn’t know we there before”

– Ian Ringstead, Hifipig.com

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The Ear

“However, whatever it is it works wonders. I have yet to hear a speaker cable which delivers timing like this one. I cannot quantify scientifically the difference between the two generations but if pressed I’d say they are 30 to 40 percent better. That is a big leap in performance.

A good friend of mine manages a well respected retail outlet in South West London, and gave me a lot of invaluable advice and guidance when I decided to get a Linn LP12, which I did last year. When I told him what I was reviewing he said “Good, now you will find out just how good that LP12 really is!. He was right.”

– Chris Kelly, The Ear

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Image HiFi

“The Tellurium Q Ultra Black cables achieve component status: that is to say, before changing any of your system’s components you should audition these cables first”

– Christian Bayer, Image HiFi.com

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What HiFi

“Clear and very transparent. Especially the details. That’s “amazing”, is very remarkable in every way, the more I listened the more I love it.”

– What HiFi, Thailand

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Head Mania

“The extension is incredibly clean and natural and I must say that I didn’t manage to find that in another cable until now… I’ve been listening to some live recordings which were incredibly real, from the sounds in the audiences, to the voices and instruments on the stage. Even the clapping was hauntingly lifelike, putting me right there in front of the audience.”

– Dan-Alexandru Gheorghe, Head Mania

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fidelity-magazin.de

“naturalness , timbres and dynamics of these connectors are so remarkable that my packing and sending back is really very, very difficult – if it even still happens.”

– Frank Neu, fidelity-magazin.de, August 2015

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HiFi Plus

“Whatever you do, don’t audition the Ultra Black. As I said before, once you do, there’s no going back.”

– Steve Dickenson, HiFi Plus, Awards Issue 2010

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HiFi World

“What the Ultra Blacks will do for your record collection is to both extract the fine detail from within and reveal its personality. The Ultra Blacks will lay bare your music, getting under the skin of each recording.”

– Paul Rigby, HiFi World 2010

– Paul Rigby, HiFi World 2010

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HiFi Pig

“clarity is the only word I can really find to describe the effect of these cables, and I must admit (as a cable sceptic full stop) it shocked me”.”

– Lin Smith, HiFi Pig.com

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Inner Magazines

“So what is it that the Tellurium Q’s do and the other cables not? Or do but only to a lesser extent? They are damn musical, for one thing. Second, they appear to diminish harshness of the digital sources. Third, they let the midrange shine. Fourth, they keep the low bass frequencies well under control. Not bad for a pair of cables.”

– Kai Ekholm, inner-magazines.com

Cable sceptics

“… things seem to start and stop when they ought to and this adds to what I can only describe as a sharper aural image. Clarity is the only word I can really find to describe the effect of these cables”

– Lin Smith/Stuart Smith, confirmed cable sceptics

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
  • 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]
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SKU: 76220602697

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4.0 ★★★★★
Based on 2056 reviews
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Product Reviews
M
Verified Purchase
Matthew Anderson
Lexington, US
★★★★★ 5
No problems after a year and a half
Color: Dogwood & Calming, Size: Medium
Have been regularly buying these for my corgi for about a year and a half. The 2 pack lasts about a month or 2 each time. Pieces break off in small enough pieces that they safely pass through his digestive system. He gnaws each one down to about 1/4 the original size before we take it away and give him a new one. He continues to have regular bowel movements and has a healthy appetite so I can’t imagine any problems arising after so long. I have tried other alternatives and every other similar chew breaks off in larger pieces and didn’t feel comfortable letting him chew/eat them. I noticed there are a few 1 star reviews saying their dogs got sick off these but after a year and a half I have had 0 issues with this product. I guess it depends on the dog and how big of pieces they are swallowing. My dog ingests pieces about the size of a grain of rice so just pay attention and you should be fine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026
T
Verified Purchase
terlynn4
West Palm Beach, US
★★★★★ 5
Long lasting and safer alternative to sticks
Color: Dogwood & Calming, Size: Medium
These are great, very durable, and have lasted a very long time. Much safer for my dogs than the random sticks they find in the yard. They do get shorter with chewing eventually, but they don't break off in little chunks like I've seen with some nylon chews, and they don't splinter like wood. Medium size works well for both my 16 lb Cavalier and my 60 lb Pyrenees/Golden mix. They're both moderate-to-aggressive chewers, though size obviously affects how much damage they can do. I wish you could buy the hemp chew separately because that one is very much a favorite in my house, so after 2 years and 2 purchases, I have barely any left of the remaining hemp chew, but still 2 of the dogwood chews that neither dog is as interested in anymore. I'd love to buy a couple more of just the hemp one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
S
Verified Purchase
Shannon Brace
Lake Worth, US
★★★★★ 5
Your dog will thank you.
Color: Dogwood & Fresh Breath, Size: Large
My dogs loves to chew on these. They make a small mess but not as bad as other chews. They are food for keeping teeth clean.
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Reviewed in the United States on May 31, 2026
A
Verified Purchase
Anna
Massapequa, US
★★★★★ 5
Nice chew toy
Color: Dogwood Mushroom, Size: Medium, Color: Dogwood Mushroom, Size: Medium
Super durable and puppy loves it. It was a bit hard for her at first but now at 5 months it’s one of her favorite things to gnaw on! It is heavy for the size but seems to be great quality and has given many hours of chew time with minimal wear.
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Reviewed in the United States on March 12, 2026
J
Verified Purchase
Jennifer
Cuba, US
★★★★★ 4
Long lasting
Color: Dogwood & Calming, Size: Medium
My dogs love these bones.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2026

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