Power cable Advice...

without knowing your speakers and the rest of your csbles…

On a warmer side with plump bass and thick full mids…Audioquest Storm Series Hurricane

More evenly balanced - Nordost Frey 2 or even Heimdall 2

Slightly on a brighter side - Shinyata Alpha v2 NR or Delta v2 NR

I am using Nordost Valhalla1 and Tyr 1 XLR’s with Kharma DB7 speakers.

@audphile1 

You have had some Acoustic Zen PC's too, where would you place the Garantua in your list? 

@teleos go with Nordost Norse 2. A bit fuller sounding than the series 1… I like it a lot better. I would say if you’re upgrading power cables try Frey 2 on amp and Heimdall 2 on preamp and cd player. If you want a lot fuller sound the the AQ stuff should work. 

@mclinnguy the Gargantua II is a good all rounder. It’s a bit dark sounding with emphasis on bass. If a system calls for this kind of sound, it’ll work wonders. But don’t expect insane instrument separation like you’d get from the similarly priced Nordost (retail price that is). It’s thick and syrupy that’s my recollection of it. At some point I had GII throughout my whole system. May be that’s the reason I sold it…was too much of a good thing.