Showing 1–20 of 31 results

• All prices are per tube

  

  6ST7 NOS Tube USA made

  All USA made in original boxes (various brands National Union, GE RCA Sylvania etc)31 pcs available. $3.99 each.

  $3.99

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  National 0A2

  $10.00

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  National 0B2

  $6.00

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  National 12B4A

  $15.00

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  National 2D21

  $8.00

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  national 5651a

  $6.00

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  National 5670

  Branded National, Made by GE in 1970-1980's. 2 Mica grey plate production.

  $20.00

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  National 5763

  $12.00

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• All prices are per tube

  

  National 6112

  6112 Pencil High-Mu Dual Triode Audio Note 1.1x DAC Audio Note CD3.1X Musical Fidelity kw 500 amp Musical Fidelity X-10v3 Tube Buffer

  $19.00

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  National 6136/6AU6WB

  $8.99

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  National 6AN8A

  $35.99

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  National 6AU6A

  $8.99

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  National 6AX5GT

  $5.00

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  National 6CB6A/6CF6

  $1.25

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  national 6DQ6B/6GW6

  $11.00

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  national 6FW5

  $11.95

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  national 6SH7

  $4.95

  $4.95

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  national 6sj7

  $12.99

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  national 6SK7

  $6.00

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  National 6U8A/6KD8

  $19.99

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