For the past four days I have been listening to my audio system with dual ic's per both channels utilizing inexpensive RCA splitters. The two sets of ic's are constructed of Duelund tin plated copper 20awg wire with Valab-Star-Tellurium Copper Gold Plated RCA connectors from eBay (eBay seller Valab). The ic's are connected to my Gustard X-12 DAC to my Yaqin MC-13S Integrated Amp., tubed, modified with Russian PIO caps and better quality pot.
My final impressions are very positive. Listening to files streamed via Tidal and a nude SATA external HD with a Elfidelity power filter the sound/music is all enveloping. The first thing I noticed was the music was more dynamic with more presence and clarity. I listen mainly to classical, jazz, and blues music. The stage for classical music has finally opened up and expanded. There is a more defined space around each instrument front to back. Yep, several blankets have been removed from my system and I'm verrrry happy with it. I'm glad I kept an open mind. My next step is to replace the RCA splitters with solid copper/bronze gold plated ones.
I have a toe tapping audio system with PRAT. I'd say that's quite an accomplishment.