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Seller's Description

Tellurium Q Black Diamond Speaker Cable (2m pair) We have for sale our demonstration Tellurium Q Black Diamond Speaker Cable. This is a 2 metre pair and is terminated with 4mm locking banana plugs (amplifier end) to spades (loudspeaker end) Thoroughly run in. excellent condition, supplied in original box Black Diamond is priced at 735 per metre so this cable would cost 2940 With the Black family of cables the Black Diamond is their top model, it replaced what was originally Graphite. If you are looking for scale with mas... read more

Our Thoughts RADAR AI

Tellurium Q’s Diamond series is rightly celebrated for delivering high-end clarity and dynamic punch without the sterility often found in premium speaker cables. At £1,599, this used Diamond listing is ambitious, sitting well above the 75th percentile of £1,303 and the median of £1,001 from recent GBP comparables; it’s not a bargain, but the price reflects the cable’s elite status and the fact that new Silver Diamond speaker cables cost £4,476 for 3m.

The Diamond remains a top-tier choice for listeners seeking composure, sharper image focus, and a lower noise floor that separates instruments cleanly without bleaching tone. This listing’s excellent condition is a meaningful upside, especially if it’s original-owner gear with intact terminations and no reel wear. Given the healthy gap to new pricing, paying above median used is reasonable if the cable is pristine and includes original accessories—treat it as a buying opportunity for a proven performer, not a risk, provided the seller confirms termination integrity.

Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.

About Tellurium Q

I cannot provide a reliable editorial description of Tellurium Q based on the available search results. While the search results include one reference to Tellurium Q as an audio cable manufacturer—mentioning their "Blue" speaker cable as an entry-level product designed to accompany their "Black" cable—the information is insufficient to write a credible brand biography.

The search results lack essential details about the company's founding year, country of origin, founder identity, complete product range, market positioning, and reputation within the hi-fi industry. A single product mention in a catalog excerpt does not provide the authoritative foundation needed for an editorial description suited to knowledgeable audio buyers.

To deliver an accurate brand bio for a price-comparison directory, I would need search results that specifically cover Tellurium Q's company history, product portfolio, market standing, and industry recognition. I recommend conducting a targeted search for "Tellurium Q audio brand history" or similar queries to gather the necessary verified information before commissioning this content.

See all Tellurium Q listings on RADAR.

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