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1 pair) 71A Sylvania branded Raytheon NOS 1940's
1 tube) 25.8ma Gm=1800
1 tube) 26.2ma Gm=2000
(71A=5V @ .25A Filament)
(Typical Characteristics:Vplate=135V, Vgrid=-27, Iplate=17.5ma, Rplate=1.82Kohms
Gm=1650, Mu=3, Rload=3Kohms, Pout=0.4watts)
Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
US$40
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