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(!!!!) (Best Pair 1930's) 30 Sylvania engraved base NOS 1930's (3.2ma and 3.4ma) (same Gm) Image 1
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(!!!!) (Best Pair 1930's) 30 Sylvania engraved base NOS 1930's (3.2ma and 3.4ma) (same Gm) Nav Image 1

(!!!!) (Best Pair 1930's) 30 Sylvania engraved base NOS 1930's (3.2ma and 3.4ma) (same Gm)

$33.00 $38.99


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30 all power tubes RCA triode


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  • Description

1 pair) 30 Sylvania engraved base NOS 1930's original boxes
1 tube) 3.2ma Gm=900
1 tube) 3.4ma Gm=900

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