Tellurium Q Black Diamond Speaker Cable (Pair)

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 Tellurium Q something new to launch into researching. They love a challenge because no matter what else, they 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 the cables into your system.

Termination Options

Note: All Tellurium Q Speaker cables can be bi-wired by adding an extra cable during manufacture.

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 analogue and coherent, from the exceptional top end extension to bottom with finely detailed, separated bass notes.

Reviews & User Comments

“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

“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

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

– Dominic Marsh, HiFi Pig 2015

“… 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 Hi-Fi World, 2015

“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”

– Hi-Fi World, Awards Edition Jan 2015

“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, Hi-Fi World, Feb 2014 Edition