The Ultra Blue Power Cable is the entry level power cable from Tellurium, priced at £399.00 for a 1.5 metre length, it is ideally suited installed on the source components (i.e. CD player, DAC, Streamer etc). If a longer length is required it costs £100.00 per additional half metre.
It is incredibly well focussed with superb clarity and it smooths over any harsh leading edges that maybe present on your system, enabling you to hear more finer details and subtle nuances in recordings.
The Black power cables are generally more suited to being connected to amplification and products which pull more current, if you do a side by side comparison of the two cables you’ll find the Black has a lot more bass weight it, but isn’t quite as fleet of foot as the blue in some instances.
Hi-Fi World Magazine – Tellurium Power Cables