Our staff at BCR Music & Sound are all professional musicians, so we love legacy companies like D'addario. The exemplify quality across the board on their strings, cables, and other guitar accessories. Their nickel wound XL Series guitar and bass strings and phosphor bronze acoustic string all sound fantastic and are super reliable. When you need that extra durability, we recommend the amazingly NYXL Series strings, which bolster a high-carbon steel core and plain steel alloy. Check out our entire stock of D'addario strings, and you see why they have been among the top string manufacturers for decades.