Pair of 6L6WGB valves/ tubes
One pair of Chinese made 6L6WGB tubes/ valves. Came out of a Jet City RCA5212RC, biased very cold from factory at about 50% max dissipation, plus the stock preamp is pretty low output. Not sure of age but certainly they have not had a hard life. Reasonably well balanced pair, not "ruby tubes" matched but close enough. Remember these are 26W, measure your bias range if you're upgrading :) I swapped these out for a pair of 6P3S-E's, my preferred valve (practically speaking a 5881), and I would