Got excellent results using Mogami cables for speakers and interconnects. 3103 for speaker level and 2549 for interconnects. Mogami is popular in the recording studio and live performance industry. My source was a pro-audio supply house. I self terminated the speaker cable myself with high-spec banana plugs, purchased the interconnects pre-made.
Speaker Cables : Moderate priced
I am about to embark on upgrading speaker cables ( long over due ). Currently use Tributaries 12 awg UL copper cable. I need a long run for one speaker ( about 20 feet) and this has impacted the budget. I hope to spend around 1500 dollars. Looking for a musical tonally rich sound. I am not a detail nut.
Looking at the usual options: triode Wire, Audio Art Copper, Ice Age, Luna cables to name a few.
Wonder what the crowd has experienced in this price range; and open to new suggestions.