Beam tetrode power tube known for its sweet, warm tone. Valve number equivalents include 6L6GC, 6L6GCR, 6L6G, 6L6GA, 6L6GB. These tubes are compatible with 5881 and any 6L6.
Tested using the state of the art Roetest professional tube testing system.
Matched sets are matched with the new Maxi Matcher 2