edpadden - Music Lover/Audiophile Allen Park, MI , United States Posts: 12, Send Email Date Registered: March 25, 2003 Last Post: RE: Can a Conrad Johnson PV14L be upgraded? at 04:58:27 on February 18, 2015 Systems: 1. My current system Occupation: Electronic Engineer Interests/Hobbies: Any and all technology. Lots of modding and upgrading of audio. Gender: Male Age: 42 Birthday: October 27, 1972