Hi cmonster,
Mike at Tweek Geek sells an improved, multi-run, terminated version of the Duelund 16ga speaker wire called the "Dark Energy" speaker cable that I prefer sonically to the standard "single run" 16ga Duelund wire.
Mike’s version uses three runs of the 16ga Duelund wire per + and - leg (6 runs per channel vs two for the basic unterminated Duelund wire) that is terminated with Wireworld Rhodium connectors (both spade and banana ends are provided with the cables and interchangeable by simply screwing in the desired termination into the connector’s base). Mike also applies Furutech "nano-liquid" contact enhancer and his "Sonic Tonic" inside all connector housings.
https://www.tweekgeek.com/dark-energy-speaker-cables/I found them to sound superior to the bare Duelund 16 ga wire with a more refined and relaxed (yet more naturally detailed) upper-frequency sound character while maintaining the unique golden tone of the bare Duelund wire.
Mike offers free in-home trials.
Dave