Help with speaker cable recommendations please


Hello and thanks for reading!

I have a Krell Vanguard integrated rated at 200W @ 8 ohms and 400 @ 4 ohms. My speakers are Sonus Faber Electa's rated at 8 ohms with a suggested amp rating between 80W and 200W. The speaker cables I am currently using are Audioquest Type 4, a 15 foot pair and I believe they are approximately 15 gauge. I purchased the cables terminated from a dealer for just $170. These cables were meant to be a stepping stone until finances permit me to upgrade, the thing is, these cables sound great to me! What might I be missing out on with these cables vs something that would be a better fit for my system? I purchased these "stater cables" based on recommendations and reviews I have read. What cables would be the next logical upgrade in your opinion that are friendly on the wallet and make a significant improvement in SQ?

Thanks for your help!

grm
grm
Rob Fritz from Audio Art Cables is one of the good guys.  I have bought many cables from him and they always sounded good and looked as good as the much more costlier big name brands.

If you like the Audioquest type sound, I would recommend moving up in the line.  There are always used Audioquest cables here for sale.
Read up on these. Madiound will work with you and refund if you don’t like. Supra is one of if not the oldest audiophile wire companies out there. Pure engineering and no snake oil.

https://www.madisoundspeakerstore.com/interconnects/supra-sword-cable-with-combicon-12-awg-pair/






Give the Cable Co.  a call- You can demo several brands to see what you like.

I have AQ Type 4 and really like it but compared to another cable it is a bit heavy in the bass and slightly rolled off on the top

FWIW

YMMV
Did the Art Audio guy design and make speakers in the past? If so he is a really good guy.