rca 5691 electron tube vacuum tube red base grey plate

rca 5691 electron tube vacuum tube red base grey plate

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Two, NEW in box, RCA 5692, red base, hi reliability, matching pair #2, 6SN7GT

Two, NEW in box, RCA 5692, red base, hi reliability, matching pair #2, 6SN7GT

$489.95

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1960's Vintage RCA 5692 Special Red & GE 5692 Red Base (pair)

1960's Vintage RCA 5692 Special Red & GE 5692 Red Base (pair)

$1000.00

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5691 RCA Vacuum Tubes pair #A57

5691 RCA Vacuum Tubes pair #A57

$460.00

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vt229 sylvania RCA tube 6sl7gt 5691 ecc35 tung-sol nos nib valve gt wgt WARTIME

vt229 sylvania RCA tube 6sl7gt 5691 ecc35 tung-sol nos nib valve gt wgt WARTIME

$249.00

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Perfectly Balanced RCA 5691 NOS NIB Special Red Black Plate Vacuum Tube

Perfectly Balanced RCA 5691 NOS NIB Special Red Black Plate Vacuum Tube

$100.00

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RCA 5691 Mil Spec Red Base Tubes 5 HD Posts Triple Mica PLATINUM MATCH on AT1000

RCA 5691 Mil Spec Red Base Tubes 5 HD Posts Triple Mica PLATINUM MATCH on AT1000

$185.42

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Two, NEW in box, RCA 5692, red base, hi reliability, matching pair, 6SN7GT

Two, NEW in box, RCA 5692, red base, hi reliability, matching pair, 6SN7GT

$489.95

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RCA 5691 6SL7GT Red Base Grey Plate Tested Like NOS Balanced Tube

RCA 5691 6SL7GT Red Base Grey Plate Tested Like NOS Balanced Tube

$98.45

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2 RCA 5691 Tubes / Hickok Digital Tested Stron Gm Match / DD / In Boxes 6SL7 RED

2 RCA 5691 Tubes / Hickok Digital Tested Stron Gm Match / DD / In Boxes 6SL7 RED

$269.00

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ECC35 6SL7GT VT-229 5691 Tungsol Black Coated Amplitrex Tested Qty 1 Match Quad

ECC35 6SL7GT VT-229 5691 Tungsol Black Coated Amplitrex Tested Qty 1 Match Quad

$476.00

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