Advice for RCA Interconnect Upgrade?

Only one opinion and should be taken as seriously as those of us that are Zavfino Fans. You need to try them, they have return privileges with a restocking fee.

Also step up the line to the The Fusion - Solid Pure Silver & OCC Copper - ZavfinoUSA

I like their products and you could do a lot worse in my opinion.  

As far as Zavfino is concerned, I tried the Arcadia and they were OK. Way too far from a jaw dropping performance but perhaps a solid choice for around $100-$125 used. I expect their upper tier interconnects to represent similar value. Buy those used. Sorry Zavfino fans for 💩ing on your parade. 

Use vh audio v twist with eti and aeco rca’s...lots out there to try.These have had me satisfied for a long time.The puresonic end on triodes,audience,ect are reasonable $ and have me curious... but i suspect Eti’s are as good as anything out there imho 😉

I ordered the Triode RCA set today.  If not happy I'll just send them back.

I know the cable is not the first step to improve sound in my case but I'm making this a Xmas present for myself!😉

I haven't got the TWL RCAs, but really like his Freedom ethernet cables.

The RCAs being copper, and said to have a 'natural' sound is promising for you.

Decware.  Steve has a simple approach and designs well.