Alpha Al - Music Industry Professional, Alpha Sound & Light Home page: http://www.alphasoundandlight.com N. Carolina, Posts: 2958, Contributor since 2015-12-03 , Send Email Date Registered: February 16, 2004 Last Post: Tube testers do not test for noise at 19:56:14 on April 8, 2024 Systems: 1. Home Occupation: Retired from 44 years in the concert sound and lighting business, also certified electronic repair tech, specializing in vintage tube gear. Interests/Hobbies: Playing guitar, shooting pistols Gender: Male Age: 67