(!!) (Good Value Pair) 272A Western Electric “”meshplate”” NOS and used/good 1952-1954 (5.2ma and 5.6ma) Title: 272A WE 1952-1954

1 pair) 272A WE “”meshplate”” NOS and used/good in white boxes

1 tube) 5.2ma Gm=700 (439=1954) NOS

1 tube) 5.6ma Gm=700 (252=1952) used/good

General Information:

Vfil=10V @ 320ma, Vplate=140V, Iplate=5.4ma, Mu=5.6, Gm=670, Rp=7400 ohms