Pair of GE 6SN7-GTB Tubes - 1950's - NOS NIB - Amplitrex Tested - See Test Score
Price: USD 95.00
Condition: New
Location: 305**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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CBS Matched Pair 6SN7GTB NOS Black Plates Side D Getters Audio Tubes
Price: USD 133.50
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1960 NOS RCA (FOR LOWREY) 6SN7GTB 6SN7 TROPHY MATCHED PAIR BLACK FLAT-PLATE TUBE
Price: USD 58.71
Condition: Open box
Location: 550**
Shipping Type: CALCULATED
Shipping Cost: USD 5.85
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Matched Pair 60s 6SN7GTB 6sn7 Audio Tubes Black Plates Side D Getters
Price: USD 66.75
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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Two, NEW, Raytheon 6SN7GTB, black, flat plates, match date pair, 1960, 6SN7GT eq
Price: USD 149.95
Condition: New
Location: 079**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Westinghouse Set of 3 6SN7GTB Vacuum Tubes 2 Strong 1 Medium
Price: USD 40.00
Condition: Used
Location: 272**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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Sylvania 6SN7GTB Chrome Top Angled "T" Plate Tubes PLATINUM MATCHED on AT1000
Price: USD 59.42
Condition: Used
Location: 217**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Two, NEW in box, Sylvania 6SN7GTB, chrome dome, matching pair #2, 6SN7GT
Price: USD 104.95
Condition: New
Location: 079**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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4 x 6sn7gtb RCA Tubes*Black Plates-D*Very Strong Matched Quad*#2
Price: USD 99.99
Condition: Used
Location: 077**
Shipping Type: FIXED
Shipping Cost: USD 7.75
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RCA COIN BASE 6SN7GTB BLACK PLATE VINTAGE TUBE - TEST TV7+
Price: USD 19.95
Condition: Used
Location: 017**
Shipping Type: CALCULATED
Shipping Cost: USD
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2 Raytheon 6SN7GTB 6SN7 Brook Fisher Scott amplifier preamplifier tubes Lot # 13
Price: USD 39.00
Condition: Used
Location: 959**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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2 Sylvania 6SN7GTB Tubes-USA-CHROME DOME-TEST GOOD-Silvertone Branded
Price: USD 45.00
Condition: Used
Location: 010**
Shipping Type: CALCULATED
Shipping Cost: USD
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QUAD OF BALANCED 6SN7GTB RADIO VACUUM TUBES TV-7 TESTED #319-B3
Price: USD 101.15
Condition: Used
Location: 037**
Shipping Type: FIXED
Shipping Cost: USD 10.00
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RCA 6SN7 GTB TUBE LEGENDARY 1960s TOUGH DOGS 2 HOLE BLACK PLATES MATCHING SET
Price: USD 52.87
Condition: Used
Location: 934**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Matched Pair NOS Raytheon 6SN7GTB Black Plates Side D Getters 6sn7 Audio Tubes
Price: USD 133.50
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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NOS Matched PAIR RCA 6SN7GTB VACUUM TUBES TESTED VINTAGE COIN BASE B.10172.C
Price: USD 114.95
Condition: Unspecified
Location: 485**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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Sylvania Silvertone 6SN7GTB Chrome Top Black Plate Tube Hickok Tests 87% NOS[
Price: USD 9.50
Condition: Used
Location: 483**
Shipping Type: FIXED
Shipping Cost: USD 5.50
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(1) Tested Balanced Arcturus 6SN7GTB Tube Date Code 164 Arcturus 6SN7 GTB Tube
Price: USD 30.00
Condition: Used
Location: 483**
Shipping Type: CALCULATED
Shipping Cost: USD
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RCA 6SN7 GTB TUBE LEGENDARY CHROME TOPPED HALO 2 HOLE TOUGH DOG NOS NIB MINT
Price: USD 31.45
Condition: New
Location: 142**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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VINTAGE TRIO RCA 6SN7GTB AMP TUBES BLACK PLATE
Price: USD 60.00
Condition: Used
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 8.00
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Closely Matched Pair Sylvania 6SN7GTB Chrome Dome Tested Strong Balanced Tube
Price: USD 48.45
Condition: Used
Location: 841**
Shipping Type: CALCULATED
Shipping Cost: USD 9.95
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Pair of 6SN7GTB Sylvania Black Plate Amplifier Vacuum Tube Tested Strong
Price: USD 49.95
Condition: Used
Location: 990**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Lot Of 4 Matched 6SN7GTB FAA Sylvania Coin Base NOS NIB TV7 Tested New
Price: USD 110.00
Condition: New
Location: 995**
Shipping Type: FIXED
Shipping Cost: USD 9.00
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6SN7GTB Raytheon Black Plate Vacuum Tube Original Box
Price: USD 29.99
Condition: Unspecified
Location: 471**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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New Gain Matched Pair (2) Tung-Sol Reissue 6SN7GTB Vacuum Tubes 6SN7 6SN7GT
Price: USD 104.26
Condition: New
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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6SN7GTB TUBE - VINTAGE TUBES - UNTESTED - GE - USA #2lot
Price: USD 9.99
Condition: Used
Location: 686**
Shipping Type: FIXED
Shipping Cost: USD 2.99
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NOS NIB Sylvania FAA 6SN7GTB 1970 Amplitrex Tested 100%
Price: USD 45.00
Condition: Unspecified
Location: 553**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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Lot Of (2) GE 6SN7GTB Audio Amp Vacuum Tubes
Price: USD 15.00
Condition: Used
Location: 953**
Shipping Type: FIXED
Shipping Cost: USD 5.50
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RAYTHEON JAPAN 6SN7 GTB TUBE LEGENDARY TALL BOY 2 HOLE GRAY LADDERS NOS NIB MINT
Price: USD 49.28
Condition: Open box
Location: 934**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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MATCHED PAIR GE 6SN7GTB Vintage AUDIO VACUUM TUBES TESTED 100% + B.10155.C
Price: USD 59.95
Condition: Unspecified
Location: 485**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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NOS Matched Pair RCA 6SN7 GTB Black Plates Side Getters Smooth Micas
Price: USD 106.80
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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MATCHED PAIR RCA 6SN7GTB Dual Support Rod PREMIUM VACUUM TUBES Test NOS F.7823
Price: USD 119.95
Condition: Unspecified
Location: 485**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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2 matched 1958-59 RCA 6SN7GTB tubes - Black Plates, Bottom [ ] Getters
Price: USD 32.45
Condition: Unspecified
Location: 112**
Shipping Type: FIXED
Shipping Cost: USD 6.50
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MATCHED PAIR RAYTHEON 6SN7GTB AUDIO VACUUM TUBES TESTED VINTAGE A918.C
Price: USD 60.00
Condition: Unspecified
Location: 485**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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GE 6SN7GTB NOS Gray Plates Side Getters Copper Posts “Tough Dog” Matched Pair
Price: USD 40.05
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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NOS RCA 6SN7GTB Vacuum Tubes
Price: USD 28.69
Condition: New
Location: 267**
Shipping Type: CALCULATED
Shipping Cost: USD
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2 SYLVANIA 6SN7GTB BLACK PLATE VACUUM TUBES
Price: USD 30.00
Condition: Used
Location: 622**
Shipping Type: CALCULATED
Shipping Cost: USD
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2 Vintage Sylvania 6SN7GTB Audio tubes test & look NEW Chrome top Guaranteed
Price: USD 39.00
Condition: Used
Location: 761**
Shipping Type:
Shipping Cost: USD
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NOS Platinum MATCHED PAIR 6SN7 6sn7GTB Black Angle T Plates Matched Date Codes
Price: USD 200.25
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Matched Pair 6SN7GTB 6sn7 Black Plate Side D Getter Hifi He Audio Tubes EICO Eme
Price: USD 66.75
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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Sylvania 6SN7GTB Chrome Dome Angled "T" Plate Tubes PLATINUM MATCHED on AT1000
Price: USD 65.02
Condition: Used
Location: 217**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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2 Sylvania 6SN7GTB Tubes New Old Stock
Price: USD 42.08
Condition: New
Location: 441**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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RCA 6SN7GTB Tested Good Balanced Tube
Price: USD 12.45
Condition: Used
Location: 841**
Shipping Type: CALCULATED
Shipping Cost: USD 9.95
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(1) Tested RCA 6SN7GTB Tube RCA 6SN7 GTB Electron Vacuum Tube Hickok Tested
Price: USD 15.00
Condition: Used
Location: 214**
Shipping Type: FIXED
Shipping Cost: USD 5.75
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Pair Vintage CBS 6SN7GTB Audio tubes Guaranteed test very strong #2
Price: USD 59.00
Condition: Used
Location: 761**
Shipping Type:
Shipping Cost: USD
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2, NEW, Philco- Sylvania 6SN7GTB, chrome dome, 1950's, matching pair, 6SN7GT
Price: USD 118.95
Condition: New
Location: 079**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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WESTINGHOUSE 6SN7 GTB TUBE LEGENDARY TALL BOY 2 HOLE GRAY LADDERS NOS NIB MINT
Price: USD 49.28
Condition: Open box
Location: 934**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Set of 3 6SN7GTB SYLVANIA Tubes Tested AUDIO Amp Radio Tubes USA (I think NOS)
Price: USD 34.98
Condition: Open box
Location: 686**
Shipping Type: FIXED
Shipping Cost: USD 6.99
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6SN7GTB Coin Base
Price: USD 46.95
Condition: Unspecified
Location: 381**
Shipping Type: FIXED
Shipping Cost: USD 3.00
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General Electric GE 6SN7GTB 6SN7 Vacuum Tube - Powers Up and Tests as Shown
Price: USD 4.99
Condition: Used
Location: 553**
Shipping Type: CALCULATED
Shipping Cost: USD
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8 x SYLVANIA 6SN7GTB Tubes / Chrome Tops
Price: USD 120.00
Condition: Used
Location: 912**
Shipping Type: FIXED
Shipping Cost: USD 10.00
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Strong RCA 6SN7GTB Offset Black Plates Copper Grid Bottom D Serious Tubes A230
Price: USD 12.00
Condition: Used
Location: 074**
Shipping Type: CALCULATED
Shipping Cost: USD
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SYLVANIA 6SN7GTA CHROME DOME TIGHT BALANCE BLK PLT NOS+ NIB VINTAGE 1953
Price: USD 44.95
Condition: Used
Location: 312**
Shipping Type: FIXED
Shipping Cost: USD 6.95
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2 Sylvania 6SN7GTB Tubes-USA-CHROME DOME-TEST GOOD
Price: USD 45.00
Condition: Used
Location: 010**
Shipping Type: CALCULATED
Shipping Cost: USD
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2- PHILCO 6SN7GTB TUBES FOIL CHROME TOP BLACK PLATE THIN BASE TV7 STRONG
Price: USD 20.00
Condition: Unspecified
Location: 554**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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Sylvania 6SN7GTB Lot of four tubes
Price: USD 140.00
Condition: Used
Location: 295**
Shipping Type: FIXED
Shipping Cost: USD 5.44
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6SN7GTB Sylvania. Vintage. Used. Tested. Red lettering.
Price: USD 25.00
Condition: Used
Location: 983**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vintage NOS RCA Vacuum Tube 6SN7GTB
Price: USD 19.99
Condition: New
Location: 372**
Shipping Type: CALCULATED
Shipping Cost: USD
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TYPE 6SN7GTA 6SN7GTB NOS TESTED - GE - RCA - PRICE EACH
Price: USD 15.00
Condition: New
Location: 140**
Shipping Type: FIXED
Shipping Cost: USD 4.50
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Two, NEW, GE 6SN7GTB, side getter, GLOW DOME, matching date pair, 6SN7GT
Price: USD 119.95
Condition: New
Location: 079**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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SYLVANIA 6SN7GTB Quad 1950's NOS Black T-Plates, Chrome Crown. TV-7D/U Test NEW.
Price: USD 120.00
Condition: New
Location: 852**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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4 x 6SN7gtb Sylvania Tubes*Black*Super Strong Quad*1960s*#1
Price: USD 90.00
Condition: Used
Location: 077**
Shipping Type: FIXED
Shipping Cost: USD 8.00
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Lot Of 4 NOS NIB GE 6SN7GTB Grey Plate Side getter Tubes TV7
Price: USD 55.00
Condition: Used
Location: 554**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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6SN7GTB x2 NOS/NIB GE Twin Triode Tubes-Tested-Factory Fresh-Free Ship US
Price: USD 54.99
Condition: New
Location: 928**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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6SN7GTB RCA Balanced New (New Old Stock) Test NEW 1 Year Warranty
Price: USD 20.45
Condition: New
Location: 913**
Shipping Type: FIXED
Shipping Cost: USD 3.45
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2 x 6SN7gtb G.E. Tubes*Very Strong Testing Pair*NOS*NIB*#2
Price: USD 49.99
Condition: Open box
Location: 077**
Shipping Type: FIXED
Shipping Cost: USD 8.00
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Sylvania 6SN7GTB vacuum tubes matched and guaranteed testing as NOS
Price: USD 54.95
Condition: Used
Location: 527**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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2 matched 1957-59 RCA 6SN7GTB tubes - Black Plates, Bottom [] Getters
Price: USD 33.95
Condition: Unspecified
Location: 112**
Shipping Type: FIXED
Shipping Cost: USD 6.50
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General Electric 6SN7GTB Vacuum Tube STRONG HICKOK TESTS
Price: USD 15.00
Condition: Used
Location: 214**
Shipping Type: FIXED
Shipping Cost: USD 5.75
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1960s Tung-Sol 6SN7GTB Tube - Short Bottle, Top O Getter, Angled Black T Plates
Price: USD 46.95
Condition: Unspecified
Location: 113**
Shipping Type: FIXED
Shipping Cost: USD 5.50
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1 x 6SN7 GTB RCA Fat Base Black Plate Tube - TV-7 Tested NOS
Price: USD 15.00
Condition: Used
Location: 224**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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4 x 6sn7gta/b RCA Tubes*Black Plates-D*Very Strong Quad*
Price: USD 93.99
Condition: Used
Location: 077**
Shipping Type: FIXED
Shipping Cost: USD 7.75
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NOS 6SN7 RARE Philips 6sn7gtb Carbonized Staggered Black Plates Audio Tube
Price: USD 88.11
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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RCA 6SN7 GTB TUBE LEGENDARY 1964 TALL BOYS 2 HOLE BLACK PLATES MATCHING SET
Price: USD 43.87
Condition: Used
Location: 934**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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2 x 6SN7gtb RCA Tubes* Black Plates-D*Super Strong Matched Pair*With Boxes*#12
Price: USD 59.99
Condition: Used
Location: 077**
Shipping Type: FIXED
Shipping Cost: USD 7.75
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6SN 7 GTB Tube Pair RCA Black Plate Test NOS 100% GM 2225 / 2227 & 2425 /2337
Price: USD 54.99
Condition: Used
Location: 531**
Shipping Type: FIXED
Shipping Cost: USD 9.99
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1- SYLVANIA Side Getter 6sn7 Black Plates 6sn7gtb Yellow Label
Price: USD 50.00
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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6SN7GTA GE 3 radio audio vintage amplifier vacuum tubes valves tested 6SN7GTB
Price: USD 19.99
Condition: Used
Location: 156**
Shipping Type: FIXED
Shipping Cost: USD 4.00
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GE 6SN7GTB GE side-D Ribbed Flat Plate Vacuum Tubes
Price: USD 19.99
Condition: Used
Location: 934**
Shipping Type: CALCULATED
Shipping Cost: USD
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2 x 6SN7gtb Sylvania Tubes*Blk Plates*Very Strong Matched Pair*1950s*Tall Boy*#4
Price: USD 78.99
Condition: Used
Location: 077**
Shipping Type: FIXED
Shipping Cost: USD 8.00
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Matched Pair Sylvania 6SN7GTB/ECC32 Chrome Top tubes - 1950s - Test NOS
Price: USD 39.99
Condition: Used
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
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Pair of RCA 6SN7GTB Tested Strong VACUUM TUBE Side Getter Black Plate
Price: USD 48.90
Condition: Used
Location: 841**
Shipping Type: CALCULATED
Shipping Cost: USD 8.95
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Pair of Sylvania 6SN7GTB NOS NIB 1957 Vacuum Tubes
Price: USD 120.00
Condition: New
Location: 975**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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One 1957 RCA 6SN7GTB 6SN7-GTB tube - New Old Stock / New In Box
Price: USD 26.00
Condition: Unspecified
Location: 113**
Shipping Type: FIXED
Shipping Cost: USD 5.50
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Sylvania 6SN7GTB Chrome Dome Angled "T" Plate Tubes PLATINUM MATCHED on AT1000
Price: USD 65.02
Condition: Used
Location: 217**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Lot Of 2 Sylvania 6SN7GTB Electron Tubes
Price: USD 29.95
Condition: Used
Location: 023**
Shipping Type: FIXED
Shipping Cost: USD 5.95
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NOS NIB Westinghouse 6SN7GTB Tall Bottle Saucer Getter Black Plates TV7 Strong
Price: USD 40.00
Condition: Used
Location: 554**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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Match Pair Sylvania 6SN7GTB Black Plate Vtg. Radio Tube Audio Amp Matching NOS
Price: USD 69.95
Condition: New
Location: 990**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1 Hammond / GE 6SN7GTB Vacuum Tube Tested NOS On TV - 7
Price: USD 14.95
Condition: Used
Location: 463**
Shipping Type: FIXED
Shipping Cost: USD 5.85
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Sylvania 6SN7GTB Chrome Top "TRUE NOS" Tubes PLATINUM MATCHED on AT1000
Price: USD 59.42
Condition: Used
Location: 217**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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RARE 1959 RCA 6SN7GTB RARE BLACK NARROW GAP PLATE TUBE, TV-7 TESTED #A-19
Price: USD 24.99
Condition: Used
Location: 454**
Shipping Type: CALCULATED
Shipping Cost: USD
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PAIR OF 6SN7GTB RCA SILVER LABEL VACUUM TUBES (BJR4027)
Price: USD 74.99
Condition: Used
Location: 600**
Shipping Type: CALCULATED
Shipping Cost: USD
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RCA 6SN7 GTB TUBE LEGENDARY 1957 TOUGH DOGS 2 HOLE BLACK PLATES MATCHING SET
Price: USD 52.87
Condition: Used
Location: 934**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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NOS Date Matched QUAD RCA 6SN7GTB Vacuum Tubes D Getters Black Plate New In Box
Price: USD 399.99
Condition: New
Location: 809**
Shipping Type: CALCULATED
Shipping Cost: USD
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RCA 6SN7GTB Black Plates Side D Getter Test Strong Tube 6SN7 - TV7 Tested
Price: USD 29.00
Condition: Used
Location: 226**
Shipping Type: CALCULATED
Shipping Cost: USD
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2 x 6SN7 GT & 2 x 6SN7 GTB Raytheon Black Plate Tubes - TV-7
Price: USD 39.99
Condition: Used
Location: 346**
Shipping Type: CALCULATED
Shipping Cost: USD
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Matched Pair Sylvania 6SN7GTB/ECC32 Chrome Top tubes - 1950s - Test NOS
Price: USD 39.99
Condition: Used
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage 1959 CBS 6SN7GTB Tube Black Triangle Plate Sections tests good
Price: USD 18.00
Condition: Unspecified
Location: 532**
Shipping Type: FIXED
Shipping Cost: USD 5.00
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NOS Matched Pair CBS 6SN7 GTB Angled Black T Plates Side D Getters
Price: USD 89.00
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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One Matched Strong Pair 1950s Sylvania (for Zenith and Motorola) 6SN7GTB's
Price: USD 89.00
Condition: Used
Location: 125**
Shipping Type: CALCULATED
Shipping Cost: USD
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