rca-6sn7-gtb-pair

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NOS Matched Pair RCA 6SN7 GTB Black Plates Side Getters Smooth Micas
NOS Matched Pair RCA 6SN7 GTB Black Plates Side Getters Smooth Micas

$108.00

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NOS Matched PAIR RCA 6SN7GTB VACUUM TUBES TESTED VINTAGE COIN BASE B.10172.C
NOS Matched PAIR RCA 6SN7GTB VACUUM TUBES TESTED VINTAGE COIN BASE B.10172.C

$97.71

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Pair of RCA 6SN7GTB Radiotron Electron Vacuum Tubes lot of 2
Pair of RCA 6SN7GTB Radiotron Electron Vacuum Tubes lot of 2

$39.00

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Pair of RCA 6SN7GTB NOS NIB 1959 Vacuum Tubes - 8% matched
Pair of RCA 6SN7GTB NOS NIB 1959 Vacuum Tubes - 8% matched

$120.00

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NOS RCA 6SN7-GTB 6SN7 TROPHY MATCHED PAIR BLACK FLAT-PLATE TUBES MADE 1960's
NOS RCA 6SN7-GTB 6SN7 TROPHY MATCHED PAIR BLACK FLAT-PLATE TUBES MADE 1960's

$273.60

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Pair RCA 6SN7GTB Black Plate Bottom D Getter Tubes Amplitrex NOS
Pair RCA 6SN7GTB Black Plate Bottom D Getter Tubes Amplitrex NOS

$25.00

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NOS Matched Pair of RCA 6SN7 GTB Vacuum Tubes w/Black Plates TV7 Tested
NOS Matched Pair of RCA 6SN7 GTB Vacuum Tubes w/Black Plates TV7 Tested

$40.00

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Two, NEW, RCA 6SN7GTB, NARROW GAP, black plates, D-getter, matching pair, 6SN7GT
Two, NEW, RCA 6SN7GTB, NARROW GAP, black plates, D-getter, matching pair, 6SN7GT

$228.95

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pair of closely matched RCA 6sn7gtb
pair of closely matched RCA 6sn7gtb

$29.00

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Pair RCA 6SN7GTB Tested Good Tube
Pair RCA 6SN7GTB Tested Good Tube

$12.45

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2 matched 1968 RCA 6SN7GTB 'Bridge-Top'+ 'Small Base' Tubes - NOS / New In Boxes
2 matched 1968 RCA 6SN7GTB 'Bridge-Top'+ 'Small Base' Tubes - NOS / New In Boxes

$75.00

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2 x 6SN7gtb RCA Tubes* Black Plates-D*Super Strong Matched Pair*With Boxes*#13
2 x 6SN7gtb RCA Tubes* Black Plates-D*Super Strong Matched Pair*With Boxes*#13

$59.99

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RCA 6SN7 GTB NOS PLATINUM MATCHED PAIR,bridge filament,NATO specs TV7 tested
RCA 6SN7 GTB NOS PLATINUM MATCHED PAIR,bridge filament,NATO specs TV7 tested

$114.47

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MATCHED PAIR RCA 6SN7GTB Dual Support Rod PREMIUM VACUUM TUBES Test NOS F.7823
MATCHED PAIR RCA 6SN7GTB Dual Support Rod PREMIUM VACUUM TUBES Test NOS F.7823

$101.96

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6SN7 GTB RCA NOS PLATINUM MATCHED PAIR Orange Label,,TV7 tested
6SN7 GTB RCA NOS PLATINUM MATCHED PAIR Orange Label,,TV7 tested

$117.47

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6SN7 GTB RCA PLATINUM MATCHED PAIR,Bridge filament,,TV7 tested
6SN7 GTB RCA PLATINUM MATCHED PAIR,Bridge filament,,TV7 tested

$56.47

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2 NOS NIB Matched RCA 6SN7GTB Black Plate Tubes USA 1963
2 NOS NIB Matched RCA 6SN7GTB Black Plate Tubes USA 1963

$90.00

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Pair of RCA 6SN7GTB Tested Strong VACUUM TUBE Side-Getter Black Plate
Pair of RCA 6SN7GTB Tested Strong VACUUM TUBE Side-Getter Black Plate

$34.90

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PAIR 1960 RCA 6SN7GTB RARE BLACK NARROW GAP PLATE TUBES, TV-7 TESTED #A-17
PAIR 1960 RCA 6SN7GTB RARE BLACK NARROW GAP PLATE TUBES, TV-7 TESTED #A-17

$38.99

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MATCHED PAIR RCA 6SN7GTB - Coin Base - ⚡︎STRONG⚡︎ 111/111% 106/90% Box
MATCHED PAIR RCA 6SN7GTB - Coin Base - ⚡︎STRONG⚡︎ 111/111% 106/90% Box

$40.00

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MATCHED PAIR RCA 6SN7GTB AUDIO VACUUM TUBES TESTED VINTAGE A917.C
MATCHED PAIR RCA 6SN7GTB AUDIO VACUUM TUBES TESTED VINTAGE A917.C

$55.00

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(1 PAIR) 6SN7GTB RCA USA, BLACK, BOTTOM D. TESTED STRONG.
(1 PAIR) 6SN7GTB RCA USA, BLACK, BOTTOM D. TESTED STRONG.

$54.95

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2 x 6SN7gtb RCA Tubes* Black Plates-D*Super Strong Matched Pair*With Boxes*#12
2 x 6SN7gtb RCA Tubes* Black Plates-D*Super Strong Matched Pair*With Boxes*#12

$59.99

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PAIR RCA 6SN7GTB NOS Coin Base and GE short base Audio VACUUM TUBES Tested NOS
PAIR RCA 6SN7GTB NOS Coin Base and GE short base Audio VACUUM TUBES Tested NOS

$29.75

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Two, RCA 6SN7GTB, black plates, lower D-getter, matching pair #2, 6SN7GT
Two, RCA 6SN7GTB, black plates, lower D-getter, matching pair #2, 6SN7GT

$48.95

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6SN 7 GTB Tube Pair RCA Black Plate Test NOS 100% GM 2225 / 2227 & 2425 /2337
6SN 7 GTB Tube Pair RCA Black Plate Test NOS 100% GM 2225 / 2227 & 2425 /2337

$54.99

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pair of closely matched RCA 6sn7gtb #45
pair of closely matched RCA 6sn7gtb #45

$55.00

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Pair Of RCA 6SN7GTB “LV” Audio Amp Vacuum Tubes - Tested
Pair Of RCA 6SN7GTB “LV” Audio Amp Vacuum Tubes - Tested

$45.99

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Westinghouse PREMIUM 6SN7GTB Canada RCA Low Noise Preamp Tubes Pair
Westinghouse PREMIUM 6SN7GTB Canada RCA Low Noise Preamp Tubes Pair

$80.00

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RCA 6SN7GTB Vacuum Tube Matched Pair
RCA 6SN7GTB Vacuum Tube Matched Pair

$50.00

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2 x 6SN7gtb RCA Tubes* Black Plates-D*Super Strong Matched Pair*With Boxes*#14
2 x 6SN7gtb RCA Tubes* Black Plates-D*Super Strong Matched Pair*With Boxes*#14

$59.99

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2 matched 1958-59 RCA 6SN7GTB tubes - Black Plates, Bottom [ ] Getters
2 matched 1958-59 RCA 6SN7GTB tubes - Black Plates, Bottom [ ] Getters

$32.45

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(2) RCA 6SN7GTB AUDIO PREAMPLIFIER TUBES - TV7 TESTED - STRONG - BALANCED
(2) RCA 6SN7GTB AUDIO PREAMPLIFIER TUBES - TV7 TESTED - STRONG - BALANCED

$24.99

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Pair 6SN7GTB GE & RCA Dual Triode Vacuum Tubes - TV-7/A Test Close Match
Pair 6SN7GTB GE & RCA Dual Triode Vacuum Tubes - TV-7/A Test Close Match

$59.00

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MATCHED PAIR RCA 6SN7GTB AUDIO VACUUM TUBES TESTED VINTAGE BLACK PLATES A914.C
MATCHED PAIR RCA 6SN7GTB AUDIO VACUUM TUBES TESTED VINTAGE BLACK PLATES A914.C

$50.00

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2 x 6sn7gtb RCA Tubes*Black Plates-D*Very Strong Matched Pair*#1
2 x 6sn7gtb RCA Tubes*Black Plates-D*Very Strong Matched Pair*#1

$49.99

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2 x 6sn7gtb RCA Tubes*Black Plates-D*Very Strong Matched Pair*#6
2 x 6sn7gtb RCA Tubes*Black Plates-D*Very Strong Matched Pair*#6

$44.99

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2 x 6sn7gtb RCA Tubes*Black Plates-D*Very Strong Matched Pair*#8
2 x 6sn7gtb RCA Tubes*Black Plates-D*Very Strong Matched Pair*#8

$44.99

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6SN7GTB RCA Made in U.S.A Amplitrex Tested 1 Match Pair 2 Pcs
6SN7GTB RCA Made in U.S.A Amplitrex Tested 1 Match Pair 2 Pcs

$125.00

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6SN7GTB RCA made in U.S.A Amplitrex Tested 1 MP (2 pcs)
6SN7GTB RCA made in U.S.A Amplitrex Tested 1 MP (2 pcs)

$110.00

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2 x 6sn7gtb RCA Tubes*Black Plates-D*Very Strong Matched Pair*#9
2 x 6sn7gtb RCA Tubes*Black Plates-D*Very Strong Matched Pair*#9

$49.99

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2 x 6SN7gtb RCA Tubes* Black Plates-D*Super Strong Matched Pair*With Boxes*#15
2 x 6SN7gtb RCA Tubes* Black Plates-D*Super Strong Matched Pair*With Boxes*#15

$59.99

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2 x 6sn7gtb RCA Tubes*Black Plates-D*Very Strong Matched Pair*#3
2 x 6sn7gtb RCA Tubes*Black Plates-D*Very Strong Matched Pair*#3

$49.99

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2 x 6sn7gtb RCA Tubes*Black Plates-D*Good Testing Pair*Tall Boy*#7
2 x 6sn7gtb RCA Tubes*Black Plates-D*Good Testing Pair*Tall Boy*#7

$38.99

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2 x 6sn7gtb RCA Tubes*Black Plates-D*Very Strong Matched Pair*#5
2 x 6sn7gtb RCA Tubes*Black Plates-D*Very Strong Matched Pair*#5

$49.99

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MATCHED PAIR RCA 6SN7GTB AUDIO VACUUM TUBES TESTED VINTAGE BLACK PLATES A920.C
MATCHED PAIR RCA 6SN7GTB AUDIO VACUUM TUBES TESTED VINTAGE BLACK PLATES A920.C

$45.00

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RCA tall 6SN7GTB vacuum tubes tested & guaranteed 1965
RCA tall 6SN7GTB vacuum tubes tested & guaranteed 1965

$34.95

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2 matched 1956-57 RCA 6SN7GTB tubes - Black Ladder Plates, Bottom [ ] Getter
2 matched 1956-57 RCA 6SN7GTB tubes - Black Ladder Plates, Bottom [ ] Getter

$32.95

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MATCHED PAIR RCA 6SN7GTB AUDIO VACUUM TUBES TESTED VINTAGE BLACK PLATES A913.C
MATCHED PAIR RCA 6SN7GTB AUDIO VACUUM TUBES TESTED VINTAGE BLACK PLATES A913.C

$55.00

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RCA 6SN7GTB Matched Pair Top Bridge Filament
RCA 6SN7GTB Matched Pair Top Bridge Filament

$60.00

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2 NOS NIB Matched RCA 6SN7GTB Black Plate Tubes USA 1969
2 NOS NIB Matched RCA 6SN7GTB Black Plate Tubes USA 1969

$100.00

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RCA 6SN7GTB Tubes
RCA 6SN7GTB Tubes

$55.00

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Pair of RCA 6SN7 GTB Vacuum Tubes - Tested STRONG!
Pair of RCA 6SN7 GTB Vacuum Tubes - Tested STRONG!

$35.00

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Radio Tubes 6SN7GTB 6SN7 RCA KC Code Black Test 3000/3000 3200/3100 Matched Pair
Radio Tubes 6SN7GTB 6SN7 RCA KC Code Black Test 3000/3000 3200/3100 Matched Pair

$37.49

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NOS/NIB 1969 Black Plate RCA 6SN7GTB Vacuum Tubes Matched Pair D Getter NEW
NOS/NIB 1969 Black Plate RCA 6SN7GTB Vacuum Tubes Matched Pair D Getter NEW

$149.99

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RCA 6SN7GTB vacuum tubes matched & guaranteed
RCA 6SN7GTB vacuum tubes matched & guaranteed

$41.95

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6SN7GTB RCA NOS Square Getter 1956 Codes Matched Pair (2 tubes)
6SN7GTB RCA NOS Square Getter 1956 Codes Matched Pair (2 tubes)

$399.50

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Closely Matched Pair RCA 6SN7GTB Black Plate Bottom D-Getter Tested Tube
Closely Matched Pair RCA 6SN7GTB Black Plate Bottom D-Getter Tested Tube

$28.45

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NOS PAIR RCA 6SN7-GTB CLOSE MATCHED BLACK PLATES TUBES NIB CLEAR TOP / [) GETTER
NOS PAIR RCA 6SN7-GTB CLOSE MATCHED BLACK PLATES TUBES NIB CLEAR TOP / [) GETTER

$149.00

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2 matched 1958-59 RCA 6SN7GTB tubes - Black Ladder Plates, Bottom [ ] Getter
2 matched 1958-59 RCA 6SN7GTB tubes - Black Ladder Plates, Bottom [ ] Getter

$32.95

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MATCHED PAIR RCA 6SN7GTB AUDIO VACUUM TUBES TESTED VINTAGE BLACK PLATES A916.C
MATCHED PAIR RCA 6SN7GTB AUDIO VACUUM TUBES TESTED VINTAGE BLACK PLATES A916.C

$55.00

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Vintage Late 1950’s Black Plate RCA 6SN7GTB Vacuum Tubes Matched Pair D Getter
Vintage Late 1950’s Black Plate RCA 6SN7GTB Vacuum Tubes Matched Pair D Getter

$149.99

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Rare Sylvania 6SN7GTB true Matched Pair 3 holes T plates TV7 very strong rca
Rare Sylvania 6SN7GTB true Matched Pair 3 holes T plates TV7 very strong rca

$120.00

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RCA 6SN7GTB Vacuum Tubes Matched Pair Black Plate D Getter Remington Rand Label
RCA 6SN7GTB Vacuum Tubes Matched Pair Black Plate D Getter Remington Rand Label

$119.99

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RCA 6SN7GTB vacuum tubes matched and guaranteed as NOS if not NOS
RCA 6SN7GTB vacuum tubes matched and guaranteed as NOS if not NOS

$44.95

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Pair RCA 6SN7GTB 1961 Bottom Getter Black Plate Tubes PLATINUM MATCHED USA!!
Pair RCA 6SN7GTB 1961 Bottom Getter Black Plate Tubes PLATINUM MATCHED USA!!

$90.00

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2 matched RCA Small Base 6SN7GTB tubes -TV7D tests @ 94/96, 100/102, min:50/50
2 matched RCA Small Base 6SN7GTB tubes -TV7D tests @ 94/96, 100/102, min:50/50

$32.95

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2 matched 1961 RCA/GM-Delco 6SN7GTB tubes - Black Plates, Bottom [ ] Getter
2 matched 1961 RCA/GM-Delco 6SN7GTB tubes - Black Plates, Bottom [ ] Getter

$32.95

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Pair of RCA 6SN7GTB Tested Strong VACUUM TUBE Bottom-Square-Getter Black Plate
Pair of RCA 6SN7GTB Tested Strong VACUUM TUBE Bottom-Square-Getter Black Plate

$44.90

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Pair RCA 6SN7GTB Tested Good Balanced Tube
Pair RCA 6SN7GTB Tested Good Balanced Tube

$28.45

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NOS/NIB 1950’s Black Plate RCA 6SN7GTB Vacuum Tubes Matched Pair D Getter NEW
NOS/NIB 1950’s Black Plate RCA 6SN7GTB Vacuum Tubes Matched Pair D Getter NEW

$159.99

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Pair of RCA 6SN7GTB Tested Strong VACUUM TUBE Tall Bottom-Getter Black Plate
Pair of RCA 6SN7GTB Tested Strong VACUUM TUBE Tall Bottom-Getter Black Plate

$54.90

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Very Strong Matched Pair RCA 6SN7GTB Vacuum Tubes
Very Strong Matched Pair RCA 6SN7GTB Vacuum Tubes

$155.00

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2 matched 1956 RCA 6SN7GTB tubes - Black Ladder Plates, Bottom [ ] Getter
2 matched 1956 RCA 6SN7GTB tubes - Black Ladder Plates, Bottom [ ] Getter

$32.95

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One Matched Pair of 6SN7GTB, By Former Russia, New
One Matched Pair of 6SN7GTB, By Former Russia, New

$29.00

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Pair of RCA 6SN7GTB Tested Strong VACUUM TUBE Side Getter Black Plate
Pair of RCA 6SN7GTB Tested Strong VACUUM TUBE Side Getter Black Plate

$48.90

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Pair of RCA 6SN7GTB Tested Strong VACUUM TUBE Side Getter Black Plate
Pair of RCA 6SN7GTB Tested Strong VACUUM TUBE Side Getter Black Plate

$48.90

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2 NIB RCA 6SN7GTB Tubes (USA)
2 NIB RCA 6SN7GTB Tubes (USA)

$50.00

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2 matched 1957-59 RCA 6SN7GTB tubes - Black Plates, Bottom [] Getters
2 matched 1957-59 RCA 6SN7GTB tubes - Black Plates, Bottom [] Getters

$33.95

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Vintage RCA 6SN7GTB Pair Nos Tested Pair#2
Vintage RCA 6SN7GTB Pair Nos Tested Pair#2

$39.99

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RCA 6SN7GTB Tubes Black Plates Pair Tested Good
RCA 6SN7GTB Tubes Black Plates Pair Tested Good

$44.95

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One Matched Pair 6SN7GTB Tubes, RCA, Black Plate, One Branded Rauland
One Matched Pair 6SN7GTB Tubes, RCA, Black Plate, One Branded Rauland

$25.00

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RCA * 6SN7GTB Tube * Pair * Tested 84/76 90/95
RCA * 6SN7GTB Tube * Pair * Tested 84/76 90/95

$39.99

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Pair of RCA 6SN7GTB - Black Plates - See Pictures for Amplitrex Test Scores
Pair of RCA 6SN7GTB - Black Plates - See Pictures for Amplitrex Test Scores

$74.50

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6SN7GTB RCA Pair
6SN7GTB RCA Pair

$60.00

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Pair of RCA 6SN7GTB Tested Strong VACUUM TUBE Tall Bottom-Getter Black Plate
Pair of RCA 6SN7GTB Tested Strong VACUUM TUBE Tall Bottom-Getter Black Plate

$46.90

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RCA 6SN7GTB Vacuum Tubes ..... ...NOS ...PAIR
RCA 6SN7GTB Vacuum Tubes ..... ...NOS ...PAIR

$64.95

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One Matched Pair 6SN7GTB, RCA, For Delco, & Raytheon
One Matched Pair 6SN7GTB, RCA, For Delco, & Raytheon

$28.00

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2 x 6SN7gt RCA Tubes *Black Plates*Strong Pair*(3 Pair Avail)
2 x 6SN7gt RCA Tubes *Black Plates*Strong Pair*(3 Pair Avail)

$36.99

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Matched Pair RCA 6SN7GTB Black Plate Tubes Test Strong + Balanced
Matched Pair RCA 6SN7GTB Black Plate Tubes Test Strong + Balanced

$35.00

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6SN7GTB RCA Pair Side D Getter Black Plates
6SN7GTB RCA Pair Side D Getter Black Plates

$80.00

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Pair of 6SN7GTA & 6SN7GTB Tubes, by RCA, Same Internal Design, High Ratings
Pair of 6SN7GTA & 6SN7GTB Tubes, by RCA, Same Internal Design, High Ratings

$24.00

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RCA 6SN7 GTB pair Electron Tubes, tested
RCA 6SN7 GTB pair Electron Tubes, tested

$100.00

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2x 6SN7GTB RCA ATES triodes valves, NOS/NIB tubes tested on Maxipreamp (pair 13)
2x 6SN7GTB RCA ATES triodes valves, NOS/NIB tubes tested on Maxipreamp (pair 13)

$63.68

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6SN7GTB RCA Pair Side D Getter Black Plates
6SN7GTB RCA Pair Side D Getter Black Plates

$80.00

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One Matched Pair 6SN7GTB, RCA, Ratings 95/100, 95/95
One Matched Pair 6SN7GTB, RCA, Ratings 95/100, 95/95

$28.00

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2 matched RCA Small Base 6SN7GTB tubes -TV7D tests @ 96/101, 96/105, min:50/50
2 matched RCA Small Base 6SN7GTB tubes -TV7D tests @ 96/101, 96/105, min:50/50

$32.45

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Pair of RCA 6SN7GTB Tested Strong VACUUM TUBE Bottom-Square-Getter Black Plate
Pair of RCA 6SN7GTB Tested Strong VACUUM TUBE Bottom-Square-Getter Black Plate

$46.90

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6SN7GTB RCA made in U.S.A Amplitrex Tested 1 Matched Pair (2 pcs)
6SN7GTB RCA made in U.S.A Amplitrex Tested 1 Matched Pair (2 pcs)

$125.00

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6SN7GTB RCA Made in U.S.A Amplitrex Tested
6SN7GTB RCA Made in U.S.A Amplitrex Tested

$110.00

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