(!!!!!) (Best 448A Pair) 448A Western Electric smooth top used/test like new 1965-1968 (42.5ma and 45.5ma) (Matched on Amplitrex)
Was $149.99
SAVE 20%
$119.99
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1 pair) 448A Western Electric smooth top used/test like new 1965-1968 - reboxed 1 tube) 45.5ma Gm=29,700 1 tube) 42.5ma Gm=30,500 Amplitrex Test Data: Vplate=135V Vscreen=135V Vgrid=-2 Good Ma range 20-30ma Good Gm = 23,000 - 27,000 DIY pentode
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$149.99
$119.99
(-$30)