Tellurium Q Silver Diamond RCA Interconnect Cable (pair)
Tellurium Q Silver Diamond RCA Interconnect Cable (pair)

Tellurium Q

Tellurium Q Silver Diamond RCA Interconnect Cable (pair)

Sale price$4,130.00

Includes GST. 🚚 Free shipping on orders over $100 Australia wide at checkout.





Pickup available at 22 Saint Kilda Road Usually ready in 2-4 days

Tellurium Q Silver Diamond RCA Interconnect Cable (pair)

1m / RCA / Black

22 Saint Kilda Road

Pickup available, usually ready in 2-4 days

22 Saint Kilda Road
Suite 2.02
St Kilda VIC 3182


Country of origin: United Kingdom

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Silver Diamond RCA Cable

The Silver Diamond RCA Interconnects were developed and designed after the Silver Diamond speaker cable to complement and reveal as much of that “world leading” performance as possible.

Although a relatively new addition to the Tellurium Q cable family matrix has already confirmed it’s position as our reference interconnect cable and will suit systems where detail and a full range, natural sound are important.

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.

Reviews and User Comments

The Wave Online

“….the Silver Diamond cable is a unique cable….It is a whole set of cables that gives the most “natural” sound, which is an outstanding feature that impresses me. Other outstanding features are both dynamic The extension range in the light. Giving a soft sound to listen to Indulge in a deep sense of music. Access to the realism of the sounds from each musical instrument, airy, clean, at a level In our lives we rarely meet”

– Wijit Boonchoo, Wave Online

Read the full review

What HiFi Thailand

“I think this cable makes the amplifier and speakers show the highest performance without any color. One of the best and dynamic details I’ve ever heard.”

– Dawn Nathong, What HiFi Thailand

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Mono & Stereo

“The whole mid/high frequency spectrum unfolds in way that makes you stop and think: what`s going on here? Suddenly there appears to be a huge additional amount of information that was previously hidden somewhere – somehow?!

The real icing on the cake is that all this additional musical information comes served, not in a dry, technical manner but in a highly musical form and this makes the whole thing immensely gratifying.

The recovered details strongly enhance the sonic realism and instruments and voices sound even more natural and believable than one ever thought would be possible. The Tellurium Q Silver Diamond interconnects achieve all this without becoming bright, harsh or annoying in any conceivable way, no, they just sound incredibly natural and relaxed. A big trick in my book!

If you think you know all your recordings pretty well…I dare you to try the Silver Diamonds; you will be absolutely shocked upon discovering what else is hidden in your precious music collections.”

– Matej Isak, Mono and Stereo

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Tone Audio

“Should you be a cable skeptic, this is the one to try. The results are not subtle, with no change in tonality or balance. Just more music everywhere is the word. The Silver Diamond cables impart less of a sonic signature than so many other, so much more expensive cables we’ve tried. Every cable skeptic we know has been bowled over by the Silver Diamond cables.”

– Tone Audio, Awards 2016

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HiFi Plus

“Silver Diamond is extraordinarily transparent, satisfyingly open, full-bodied, with an awesome bass, and extremely sweet and smooth across the midrange.”

– Alan Sircom, HiFi Plus

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Sound Rebels

“Solidly crafted, elegant…. defies all rules and attempts to categorize ….they are a class in themselves”

– Marcin Olszewski, Sound Rebels

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AV Premium

“Changes mindsets….Glorious musicality incredible price”

– Salvador Dangla, AV premium 2015

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“This is a sign that we are dealing with something exceptional in the audio world and the cables prove to be really unique.”

– Wojciech Pacuła,

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Francisco Moya

“By the way, the silver diamond are destroying cables several times more expensive! new order soon…”

– Francisco Moya, Spain

Stereo Times

“The added resolution, ‘rightness’ and musical truth they impart, while besting cables costing far more than their price point, is your reward for not needing to read specs. ”

– Stereo Times, Most Wanted Components Award 2015

Mario Tantra

“The cables are amazing… it makes the FOCAL sound much better. The harshness of the Beryllium is much more controllable. The bass is more dynamic, full and tight. The staging is wide … even the speaker position is close.”

– Mario Tantra, MDI Audio, Indonesia


A delighted customer that took the incredible step of getting rid of all his cabling that he had only installed six months previously!!!. This is what he said in a note to our Spanish distributor:

“Paco… I want to thank you that a few months ago you sent me the (Tellurium Q Silver Diamond) cables to test them in my system… and be able to appreciate its qualities!

I liked them.

But now that all my cables are Tellurium [Q] and paired with tubes the result is MAGIC.
The “naturalness” of those cables, a quality that I like so much, together with all the other attributes, offer a sound that is very pleasant to me and get deep into my soul. The realism of each and every instrument is so huge that I’ve only found something similar in two systems (extremely expensive) from all the auditions that I’ve done over the time.

It’s clear that I’ve achieved also a synergy among all the components of my sound system… otherwise the sound could be very good, but never be MAGIC.

In the flight case that you sent to me there was only one pair of RCA interconnect. The other pair that my system needs I used a [cable brand name removed] although the sound was very good, it never reached the quality that I have right now, with all Tellurium [Q] cabling.”


– Mario, Spain