The Ear: Ultra Blue Power Cable
“….I came to one inescapable conclusion. The Ultra Blue II just made everything sound better and not subtly either…This Ultra Blue II mains cable does indeed improve upon the original.”
– Chris Kelly, The Ear
“….I came to one inescapable conclusion. The Ultra Blue II just made everything sound better and not subtly either…This Ultra Blue II mains cable does indeed improve upon the original.”
– Chris Kelly, The Ear
“Today it was time for a new upgrade of the hifi system. Ended up buying Ultra Blue II power cable and Ultra Black II RCA. The biggest surprise was arguably the power cord. rarely have I heard such an improvement in the whole soundscape. Sure I heard it from Jan Olav when we switched to Statement cables in his system, but had not expected such an improvement by just switching the power cable, and not by Ultra Blue II alone. ? When I also get something that sounds like a new CD player when the Ultra Black II RCA is connected, yes then the evening will not be much better here in the living room.”
– Jan Thore Braaten, Norway
“Today we visited StudioAV and showed them the new Tellurium Q Ultra Blue II mains cable. We did back to back comparisons between a freebie mains cable, the Original Ultra Blue and the new Ultra Blue II.
We all agreed that the new Ultra Blue II was a notable upgrade over the original (and of course far far superior to the freebie cable). There are notable improvements in sound staging, integration, air around and palpability of instruments, clarity, and the micro-dynamics like the initial strike of a piano key or pluck / strum of a string, in particular it also shows a lovely way of bringing out female vocals and making them hang in space realistically.”
– Kog Audio, UK distributor
“In its own price point, The Ultra Blue II mains cables are giant killers. I’ve heard more expensive mains cables which occupy that general price bracket which are very capable indeed, more expensive but don’t reach the same sonic heights.”
– Paul Rigby, The Audiophile Man
“outstanding clarity, adding a tremendous sense of balance”
– HiFi World, November 2012
“a breezy presentation. Upper mids seemed to relax, taking their time to consider detail and tonal colour.”
– HiFi World, November 2012
Stereonet | Applause Award
HiFi Plus | Editors Choice 2026
The Ear | Five Stars
The Audiophile Man | Deeply Groovy
HiFi and Music Source | Best of 2025
Stereonet | Product of the Year 2025
HiFi Plus | Best Loudspeaker Cable 2025
HiFi Pig | Pick of 2024
Mono & Stereo | Best of 2024
The Ear | Best of 2024
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