Another Outstanding Kaman Performance - Adamas Guitar Strings with Composite Gauging

This promotional brochure introduces Adamas guitar strings featuring Composite Gauging technology, endorsed by Charles H. Kaman. The document explains the technological innovations in string design including reengineered 5th and 6th strings, computer-controlled winding, and improved 2nd and 3rd strings. It includes product specifications and pricing for acoustic and acoustic-electric guitar string sets in light and medium gauges. (Late 1970's)