Description
(!!!!) (Best Overall Quad) 6L6G MULLARD UK NOS 1955-1959 (67, 68, 68, 68.4ma)
1 matched quad) 6L6G MULLARD UK NOS 1955-1959 in NEW Mullard boxes – heights vary a little on each tube
1 tube) 67ma Gm=6050 slight rattle inside base
1 tube) 68ma Gm=5950 slight rattle inside base
1 tube) 68ma Gm=5850
1 tube) 68.4ma Gm=5850 slight rattle inside base – tiny dried glue particles
NOS Ma range 60-70mA
NOS Gm range 5500-6000
J=Tottenham Plant