(!!) (Good Value Pair) 272A Western Electric "meshplate" NOS and used/good 1952-1954 (5.2ma and 5.6ma)
$289.99
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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
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