I made up several pair of cables using DH Labs Silver Sonic T-14 cable and was very happy with the results. It is made entirely in the U.S. and available in bulk from several vendors. The cable I bought had a black jacket but the images on their site show it in blue. Might be worth contacting them about the color if you're interested in their cable. https://silversonic.com/products/bulk-wire-and-cable/
American Made Speaker Cables Bulk
Greetings, I am starting up my own speaker cable business. My whole business model is going to be shaped around the idea that speaker cables can be high quality, look good and not break the bank. I know there are many companies to choose from, however, I feel my product will stand out. That being said, I am looking for a speaker wire supplier. I want to have a stateside company as my supplier, only because if I can help another small business I would much rather go that route. I need 14AWG OFC with a thick black jacket on it. Any info would be immensely helpful.