Cardas billet copper spades are used on our own speaker cables, and are also available as OEM/DIY parts.
Cardas spades are sold individually.
Styles: Our premium spades are machined from billet copper. Our economy spades (GRS) are stamped from copper plate, with a gold plated brass beauty sleeve to cover the solder joint.
Platings: Our standard spade plating is a rhodium flash over silver. We also have bare copper spades in some styles.
Sizes: We offer spades for use with 1/4" (6mm) & 9mm binding posts, and for use with .125" barrier strips. There are standard & large hole sizes available in some models.