Here's more information on the subject. Jerry http://www.cardas.com/content.php?area=insights&content_id=13&pagestring=Solder+vs.+Crimped http://www.cardas.com/content.php?area=insights&content_id=37&pagestring=Cable+and+Connector+Longevity <http://www.cardas.com/content.php?area=insights&content_id=13&pagestring=Solder+vs.+Crimped>