Recommendation for a replacement speaker cable


I believe this is my first time ever asking speaker cable advice, so bear with me.

System is:
Spatial Audio M3 Turbo S speakers
Line Magnetic 518ia integrated
LFD LE phono
Oppo105
AZ interconnects
Decware Styx speaker cables

I've had AZ Satori, Mapleshade Double Helix, and Clear Day Silver speaker cables. Looking for an upgrade under $600 new or used for the Decware Styx I'm running now. I'm not biased against BlueJean or Canare or Silnote or any other non-boutique brand; just a cable that will help me achieve the magic that combination of the LM and the Spatials have the potential for.
128x128simao
"" Solution: small diameter solid core strands, individually insulated, twisted, within exterior jacket "  I know a couple of electrical engineers that tried this and seemed pleased with results. Problem is with real life practical solutions there is no fancy set of $$$ name tags you can spout to prove your golden ear critical listening creds with. You were seeking an answer and these guys are seeking peer reviews and accolades.

  It's a funny world. I have people stop in to listen to what I am doing lately pretty often and there are some who look at my 12g zip cord and tell me fancy cables would work better. OK I say, bring your fancy cables here and lets have a listen. They come back but somehow the cables never come with them.
I enjoyed Canare 4S11 in my system for years. Then I decided to pull out my old Goertz Alpha Core MI-2 Veracity speaker cables. As a long term Canare user I can tell you the Alpha Core improved the sonics across the board. A search here on Alpha Core will attest to their performance. They cost in the $150-$300 range new, now sold by the Cable Company.

Alpha Core Goertz | Speaker Cables, Adapters | The Cable Company

The only thing to be aware of is that they are such low inductance that they have been known to, in rare cases, cause some amps to oscillate, and back in the day were sold with a simple Zobel network to prevent it.
Ozzy, as the only guy I’ve heard that didn’t like Fidelium, you’ve got me intrigued to really give Cerious a go.
@simao I have a pair of Duelund 12 gage you can borrow to see if you like them.  I have a pair of Harmonic Tech Pro 9's due to arrive next Thursday... so anytime after they arrive is fine.  Let me know.

BTW, they are not for sale.  I use them in both of my systems and find them to be a tremendous value.