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70-79 TYPES |
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SYLVANIA 71 ST SHAPE |
TRIAD T-171A BALLOON |
ARCTURUS 71 BLUE BALLOON |
Type 71A / 171A Triode
(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) |
Again,I have an assortment of styles and brands of these tubes |
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RATHEON 75 S SHAPE |
RATHEON 77 S SHAPE |
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NATIONAL UNION 71 |
RCA/CUNNINGHAM 71 |
RATHEON 78 S SHAPE |
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Contact for more info and availability |