George Cardas created this ultra pure, Quad Eutectic solder for the perfect joining of connector to conductor. Quad Eutectic solder contains a proprietary blend of silver, copper, tin & lead. Cardas Quad-Eutectic Solder melts and flows more smoothly than any other solder I have ever worked with. A eutectic alloy transitions from solid to liquid and back with no intermediary state making it easy to use leading to a better joint. We have found that the Cardas Quad Eutectic has a more natural sound with better harmonics and a cleaner, more extended top end than other solder we tried.
Quad-Eutectic solder is available on rolls with rosin core.
Outside diameter: 0.032″
Material: Sn, Pb, Cu, Ag
Melting point: 364-384º F