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  • (!!!!) (Best Pair) 5R4GB GE black base NOS (48-51/40 and 50-52/40 x 2 tubes)
(!!!!) (Best Pair) 5R4GB GE black base NOS (48-51/40 and 50-52/40 x 2 tubes) Image 1
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(!!!!) (Best Pair) 5R4GB GE black base NOS (48-51/40 and 50-52/40 x 2 tubes) Nav Image 1

(!!!!) (Best Pair) 5R4GB GE black base NOS (48-51/40 and 50-52/40 x 2 tubes)

$32.00 $37.99


Tags:

1964 5R4 5R4GB 5R4GYB Decware Erato GE RCA


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Rectifier Tubes
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  • Description

1 pair) 5R4GB GE black base NOS 

1 tube) 48/40 and 51/40 

1 tube) 50/40 and 52/40 

 

5R4GB black base = 5R4GYB with brown base

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