I am currently using an Isotek Sigmas with an Optimum cable. McIntosh amp and preamp are plugged to the HighCurrent Outlets; the other 4 outlets are for Streamer, TT, TV and DVD.
Recently my dealer had Isotek in house and products like Titan, Aquarius, Sigmas and sine wave Generator Genesis One for audition. Audition was done with Optimum cables. Some different cables like the new Ascension were there too.
The new Ascension makes the whole sound a little more detailed and crisp but the price with 3 k€ is really hefty.
I was impressed by the improvements when Genesis One was involved and plugged to the CD source - everything sounded clearer, the bass pinchier.
Will add the Titan One and plug it into the HighCurrent Outlet of Sigmas to power the streamer and/or the preamp.
