ELEVAM 6SN7 GT MATSUSHITA JAPAN 1960s 2 HOLE TOUGH DOG OFFSET LADDERS NIB MINT
Price: USD 49.94
Condition: Open box
Location: 934**
Shipping Type: CALCULATED
Shipping Cost: USD
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Sylvania 6SN7GTB Chrome Dome Angled T Plate Tubes *PLATINUM MATCHED on AT1000*
Price: USD 59.66
Condition: Used
Location: 217**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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6SN7GTB RCA made in U.S.A Amplitrex Tested 1MP (2 pcs)
Price: USD 125.00
Condition: Open box
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Sylvania 6SN7GTB Chrome Top Angled "T" Plate Tubes PLATINUM MATCHED on AT1000
Price: USD 49.66
Condition: Used
Location: 217**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Pair of CBS 6SN7GTB Tested Strong VACUUM TUBE Side-Getter Black Plate
Price: USD 24.90
Condition: Used
Location: 841**
Shipping Type: FIXED
Shipping Cost: USD 8.95
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LOT of 3 GE 6SN7GTB PREAMP VACUUM TUBES - CLOSELY MATCHED - TESTED VG
Price: USD 36.50
Condition: Used
Location: 217**
Shipping Type: CALCULATED
Shipping Cost: USD
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Raytheon 6SN7GTB Black Plate Top O-Getter Tested Strong Balanced Tube
Price: USD 22.45
Condition: Used
Location: 841**
Shipping Type: FIXED
Shipping Cost: USD 9.95
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New Gain Tested Tung-Sol Reissue 6SN7GTB Vacuum Tube 6SN7 6SN7GT
Price: USD 53.79
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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2 Sylvania 6SN7GTB Vacuum Tubes / Chrome Tops / Test Strong Close Gm Black Plate
Price: USD 169.00
Condition: New
Location: 371**
Shipping Type: CALCULATED
Shipping Cost: USD
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MATCHED PAIR RCA 6SN7GTB AUDIO VACUUM TUBES TESTED VINTAGE BLACK PLATES A920.C
Price: USD 45.00
Condition: Unspecified
Location: 485**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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PAIR OF 6SN7GTB RADIO VACUUM TUBES TV-7 TESTED #319-B3
Price: USD 58.65
Condition: Used
Location: 037**
Shipping Type: FIXED
Shipping Cost: USD 10.00
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LOT OF 2 - RCA - 6SN7GTB VACUUM TUBES - TESTED
Price: USD 56.00
Condition: Used
Location: 928**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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RCA 6SN7 GTB TUBE LEGENDARY 1954 TOUGH DOGS 2 HOLE BLACK PLATES MATCHING SET
Price: USD 49.94
Condition: Used
Location: 934**
Shipping Type: CALCULATED
Shipping Cost: USD
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New Gain Matched Pair 2 pcs Psvane 6SN7-SE Tennis Ball Vacuum Tubes - USA Seller
Price: USD 123.71
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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GE 6SN7 GTB TUBE LEGENDARY TALL BOY 2 HOLE BLACK PLATES CHROMED BOTTOM NIB MINT
Price: USD 41.44
Condition: Open box
Location: 934**
Shipping Type: CALCULATED
Shipping Cost: USD
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New Gain Matched Quintet (5) Tung-Sol Reissue 6SN7GTB Vacuum Tubes 6SN7 6SN7GT
Price: USD 255.85
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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6SN7GTB RCA made in U.S.A Amplitrex Tested 1MP (2 Pcs)
Price: USD 125.00
Condition: Open box
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Sylvania 6SN7GTB tube, green lettering - T26
Price: USD 20.00
Condition: Used
Location: 173**
Shipping Type: CALCULATED
Shipping Cost: USD
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MATCHED PAIR RCA 6SN7GTB AUDIO VACUUM TUBES TESTED VINTAGE BLACK PLATES A914.C
Price: USD 50.00
Condition: Unspecified
Location: 485**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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1961 GE 6SN7GTB 'Fat-D' Side Getter Tube - Hickok TV7 tests @ 109/120+, min:50
Price: USD 18.50
Condition: Used
Location: 113**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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RCA 6SN7 GTB TUBE LEGENDARY 1964 TALL BOYS 2 HOLE BLACK PLATES MATCHING SET
Price: USD 41.44
Condition: Used
Location: 934**
Shipping Type: CALCULATED
Shipping Cost: USD
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2 SYLVANIA 6SN7GTB BLACK PLATE VACUUM TUBES CHROMETOP
Price: USD 35.00
Condition: Used
Location: 622**
Shipping Type: CALCULATED
Shipping Cost: USD
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1 - NOS NIB GE 6SN7GTB Audio Tubes USA 1964 DT-6
Price: USD 34.95
Condition: Open box
Location: 032**
Shipping Type: CALCULATED
Shipping Cost: USD
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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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GM DELCO by SYLVANIA 6SN7 GTB TUBE CHROME TOPPED FOIL BLACK V PLATES NIB MINT
Price: USD 46.54
Condition: Open box
Location: 934**
Shipping Type: CALCULATED
Shipping Cost: USD
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Sylvania 6SN7-GTB Tubes Twin Triode Black Plate Matching Dates 1956 Test Strong
Price: USD 65.00
Condition: Used
Location: 838**
Shipping Type: FIXED
Shipping Cost: USD 8.00
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MATCHED PAIR SYLVANIA 6SN7GTB AUDIO TUBES TESTED FLAT BLACK PLATES B.10104-C
Price: USD 74.95
Condition: Unspecified
Location: 485**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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6SN7GTB GE high black ladder plates/bottom rect getter Tube, TV-7D Tested 126%+
Price: USD 17.95
Condition: Used
Location: 754**
Shipping Type: FIXED
Shipping Cost: USD 4.50
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6SN7GTB GE made in USA Amplitrex Tested Qty 3 Pcs
Price: USD 90.00
Condition: Open box
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 30.00
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WESTINGHOUSE 6SN7 GTB TUBE LEGENDARY TOUGH DOGS 2 HOLE GRAY LADDERS MATCHED SET
Price: USD 80.54
Condition: Used
Location: 934**
Shipping Type: CALCULATED
Shipping Cost: USD
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NOS SYLVANIA 6SN7-GTB CHROME-TOP MATCHED PAIR BLACK PLATE TIME-CAPSULE QUALITY!!
Price: USD 256.49
Condition: New
Location: 342**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Matched Pair 1951-52 GE 6SN7GTA Tubes - Black Plates, Small Base, Side 'Fat-D' G
Price: USD 74.95
Condition: Unspecified
Location: 113**
Shipping Type: FIXED
Shipping Cost: USD 6.50
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GE 6SN7 GTB TUBE CHROME SIDED HALOS GRAY LADDER PLATES MATCHED QUAD Set of (4)
Price: USD 93.29
Condition: Used
Location: 934**
Shipping Type: CALCULATED
Shipping Cost: USD
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1956 RCA 6SN7GTB Test NOS/Near 2500/2750gm Black Plates Side D Serious Tube D120
Price: USD 25.00
Condition: Used
Location: 074**
Shipping Type: CALCULATED
Shipping Cost: USD
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GE 6SN7 GTB RED LABEL TUBE CHROME SIDED HALOS GRAY LADDER PLATES MATCHED SET
Price: USD 49.94
Condition: Used
Location: 934**
Shipping Type: CALCULATED
Shipping Cost: USD
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(1) Tested Balanced CBS 6SN7GTB Tube Date Code 6048 with Box 6SN7 GTB (b)
Price: USD 45.00
Condition: Used
Location: 483**
Shipping Type: CALCULATED
Shipping Cost: USD
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(1) Tested Strong Raytheon Japan 6SN7GTB Tube Date Code S-12 Raytheon 6SN7 GTB
Price: USD 30.00
Condition: Used
Location: 483**
Shipping Type: CALCULATED
Shipping Cost: USD
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(1) Tested Balanced CBS 6SN7GTB Tube Date Code 6048 with Box 6SN7 GTB (a)
Price: USD 45.00
Condition: Used
Location: 483**
Shipping Type: CALCULATED
Shipping Cost: USD
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MULLARD JAPAN IEC 6SN7 GTB TUBE LEGENDARY 2 HOLED TOUGH DOG NOS NIB MINT
Price: USD 74.59
Condition: Open box
Location: 934**
Shipping Type: CALCULATED
Shipping Cost: USD
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Pair 6SN7GT Black 3 Hole T Plates Top D Getters Chrome Flash
Price: USD 135.00
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Radio Tubes 6SN7GTB 6SN7 RCA KC Code Black Test 3000/3000 3200/3100 Matched Pair
Price: USD 49.99
Condition: Used
Location: 121**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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SUPERB RAYTHEON 6SN7GTB VINTAGE AUDIO TUBE - BLACK PLATE - TV7 TESTED++
Price: USD 14.95
Condition: Used
Location: 017**
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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RCA 6SN7 GTB TUBE LEGENDARY 1960s TALL BOYS 2 HOLE BLACK PLATES MATCHING SET
Price: USD 41.44
Condition: Used
Location: 934**
Shipping Type: CALCULATED
Shipping Cost: USD
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RCA NOS 6SN7GTB Black Plates Bottom D Getter Vacuum Tube Tested
Price: USD 35.00
Condition: New
Location: 469**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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6SN7GTB GE Matched Pair NOS Testing Tubes Black Wing Plates Sylvania? or Hytron?
Price: USD 55.00
Condition: Open box
Location: 207**
Shipping Type: CALCULATED
Shipping Cost: USD
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Pair of Sylvania 6SN7GTB 6SN7 Black Plates Chrome Top Vacuum Tubes USA *Tested*
Price: USD 29.99
Condition: Used
Location: 666**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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(60) + NOS to Good Sylvania & RCA 6SN7GTB, 6SN7GTA + (15) Extra Free Tubes
Price: USD 450.00
Condition: Used
Location: 973**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More3 NOS SYLVANIA 6SN7-GTB CHROME-TOP MATCHED TRIO BLACK PLATE TIME-CAPSULE QUALITY
Price: USD 385.60
Condition: New
Location: 342**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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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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CBS-HYTRON - 6SN7GTB Blackplate - D-GETTER Tested Good (3tubes)
Price: USD 75.00
Condition: Used
Location: 923**
Shipping Type: FIXED
Shipping Cost: USD 6.96
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Two, RCA 6SN7GTB, black plates, lower D-getter, matching pair #3, 6SN7GT
Price: USD 48.95
Condition: Used
Location: 079**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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4 x 6sn7gtb G.E. Tubes*Very Strong Quad*#7
Price: USD 60.00
Condition: Used
Location: 077**
Shipping Type: FIXED
Shipping Cost: USD 8.00
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MATCHED QUAD PHILCO 6SN7GTB TUBES CHROME FOIL TOPPED BLACK V PLATES TV7 STRONG
Price: USD 75.00
Condition: Unspecified
Location: 554**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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RCA 6SN7GTB Black Plates DUAL TRIODE Audio Amplifier VACUUM TUBE Tested Q.1201-D
Price: USD 19.95
Condition: Unspecified
Location: 485**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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Two, NEW, Dumont- Sylvania 6SN7GTB, chrome dome, black plates, match pr, 6SN7GT
Price: USD 98.95
Condition: New
Location: 079**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Pair of Sylvania 6SN7GTB Tested Strong VACUUM TUBE O-Getter Black Plate
Price: USD 25.90
Condition: Used
Location: 841**
Shipping Type: FIXED
Shipping Cost: USD 8.95
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6SN7GTB GE bridge filament/gray plate/side O getter NOS Tube, TV-7D Tested 136%+
Price: USD 26.95
Condition: New
Location: 754**
Shipping Type: FIXED
Shipping Cost: USD 4.50
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Two, NEW, Sylvania 6SN7GTB, chrome dome, matching pair #7, 6SN7GT
Price: USD 104.95
Condition: New
Location: 079**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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6 Nice Tested Vintage Sylvania Made 6SN7GTB Vacuum Tubes................1 Money!
Price: USD 47.50
Condition: Used
Location: 212**
Shipping Type: FIXED
Shipping Cost: USD 6.99
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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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SYLVANIA 6sn7 Black Plates Chrome DOME NOS MATCHED PAIR 6sn7gtb
Price: USD 180.00
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1958 GE 6SN7GTB 'Fat-D' Side Getter Tube - Hickok TV7 tests @ 102/114, min:50
Price: USD 17.50
Condition: Used
Location: 113**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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6SN7GTB Raytheon Black Plate Vacuum Tube New Old Stock 1957 in Original Box
Price: USD 24.95
Condition: New
Location: 945**
Shipping Type: CALCULATED
Shipping Cost: USD
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RCA 6SN7GTB NOS Radiotron Electron Tube
Price: USD 28.00
Condition: New
Location: 564**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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18 NOS NIB Sylvania RCA & Other 7N7 = Loctal 6SN7GTB Short Bottle Audio Tubes
Price: USD 175.00
Condition: New
Location: 973**
Shipping Type: CALCULATED
Shipping Cost: USD
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3 x 6SN7GTB RCA Tubes
Price: USD 50.00
Condition: New
Location: 912**
Shipping Type: FIXED
Shipping Cost: USD 9.00
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Vintage RCA 6SN7GTB Electron Tube, NOS
Price: USD 20.00
Condition: New
Location: 226**
Shipping Type:
Shipping Cost: USD
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Rogers 6SN7-GTB Pre-Amp Tube, Made in Canada, Gm Tested
Price: USD 9.90
Condition: Used
Location: 040**
Shipping Type: CALCULATED
Shipping Cost: USD
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SYLVANIA 6SN7GTB AUDIO VACUUM TUBE TESTED VINTAGE BLACK PLATES A831.C
Price: USD 20.00
Condition: Unspecified
Location: 485**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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2 NIB Sylvania 6SN7GTB Tubes (USA) GE Branded
Price: USD 65.00
Condition: New
Location: 010**
Shipping Type: CALCULATED
Shipping Cost: USD
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Matched Pair (2 tubes) 6SN7GTB General Electric NOS NIB Coin Base
Price: USD 169.50
Condition: Open box
Location:
Shipping Type: FIXED
Shipping Cost: USD 19.95
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Lot of 2 Tube Matched Raytheon+Tung-Sol 6SN7GTB Life Test Excellent Tube
Price: USD 44.45
Condition: Used
Location: 841**
Shipping Type: FIXED
Shipping Cost: USD 7.95
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(1) Tested Balanced Sylvania 6SN7GTB Tube Date Code FM 6SN7 GTB tube
Price: USD 25.00
Condition: Used
Location: 483**
Shipping Type: CALCULATED
Shipping Cost: USD
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6SN7 GTB TUNGSOL SHORT GLASS PLATINUM MATCHED PAIR TV7 tested
Price: USD 107.47
Condition: Used
Location: 071**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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6SN7 GTB tubes; used, tested good, matching date codes, qty of 2
Price: USD 24.50
Condition: Used
Location: 871**
Shipping Type: CALCULATED
Shipping Cost: USD
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2 RCA 6SN7GTB Vacuum Tubes / Booty D Getter / Rattle Inside One Tube
Price: USD 69.00
Condition: Used
Location: 371**
Shipping Type: CALCULATED
Shipping Cost: USD
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(1) Tested Balanced Sylvania 6SN7GTB Tube Date Code ED 6SN7 GTB Tube
Price: USD 25.00
Condition: Used
Location: 483**
Shipping Type: CALCULATED
Shipping Cost: USD
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Lot Of 4 Raytheon 6SN7GTB Black Plate Side Horseshoe TV7 Tested Very Strong
Price: USD 75.00
Condition: Unspecified
Location: 554**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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1950s GE/GM 6SN7GTB 'Fat-D' Side Getter Tube - Hickok TV7 tests @ 85/91, min:50
Price: USD 15.50
Condition: Used
Location: 113**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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6SN7GTB Raytheon Pair
Price: USD 60.00
Condition: Unspecified
Location: 975**
Shipping Type: FIXED
Shipping Cost: USD 8.00
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NOS RCA 6SN7GTB Vacuum Tubes
Price: USD 31.49
Condition: New
Location: 267**
Shipping Type: CALCULATED
Shipping Cost: USD
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(1) Tested Sylvania 6SN7GTB Tube Date Code MM with Box Sylvania 6SN7 GTB Tube
Price: USD 35.00
Condition: Used
Location: 483**
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 49.94
Condition: Used
Location: 934**
Shipping Type: CALCULATED
Shipping Cost: USD
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(1) Tested Strong RCA 6SN7GTB Tube Date Code 543 with Box RCA 6SN7 GTB Tube
Price: USD 35.00
Condition: Used
Location: 483**
Shipping Type: CALCULATED
Shipping Cost: USD
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Sylvania 6SN7GTB Vacuum Tube..........NOS
Price: USD 21.95
Condition: Used
Location: 440**
Shipping Type:
Shipping Cost: USD
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One 1956 RCA 'Small Base' 6SN7GTB tube - Hickok TV7D tests @ 101/103, min:50/50
Price: USD 16.50
Condition: Unspecified
Location: 113**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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NOS NIB GE 6SN7GTB Audio Tubes USA Late 50s
Price: USD 34.99
Condition: New
Location: 480**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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GE 6SN7GTB Gray Plate Vacuum Tubes (3) Amplitrex Tested Strong 96/95 96/92 103/9
Price: USD 35.00
Condition: Used
Location: 272**
Shipping Type: FIXED
Shipping Cost: USD 5.00
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6SN7 GTB RAYTHEON short bottle PLATINUM MATCHED PAIR TV7 tested
Price: USD 47.74
Condition: Used
Location: 071**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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Sylvania 6SN7GTB "Chrome Dome" Angled "T" Plate Tubes (per tube)
Price: USD 10.95
Condition: Used
Location: 434**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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5 Nice Tested Vintage Sylvania Made 6SN7GTB Vacuum Tubes................1 Money!
Price: USD 43.00
Condition: Used
Location: 212**
Shipping Type: FIXED
Shipping Cost: USD 6.49
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1 x NOS 6SN7 GTB RCA Black Plate Tube - TV-7 Tested - 3 Tubes Available - 1963
Price: USD 20.00
Condition: Used
Location: 224**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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Vintage Early 1960’s Black Plate RCA 6SN7GTB Vacuum Tubes Matched Pair D Getter
Price: USD 119.99
Condition: Used
Location: 809**
Shipping Type: CALCULATED
Shipping Cost: USD
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NOS WESTINGHOUSE (LABELED SHIELD) 6SN7GTB AUDIO VACUUM TUBE TESTED B.10177.C
Price: USD 33.95
Condition: Unspecified
Location: 485**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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5 x 6SN7 GTB CBS Tubes - TV-7
Price: USD 49.99
Condition: Used
Location: 346**
Shipping Type: CALCULATED
Shipping Cost: USD
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RCA 6SN7GTB AUDIO VACUUM TUBE,BLACK PLATE, BOTTOM D GETTER,TV-7 TESTED NEW.
Price: USD 19.22
Condition: Used
Location: 321**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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6SN7GTB GE Italy parallel black plates/halo getter NOS Tube, TV-7D Tested 135%+
Price: USD 29.95
Condition: New
Location: 754**
Shipping Type: FIXED
Shipping Cost: USD 4.50
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WESTINGHOUSE 6SN7 GTB TUBE LEGENDARY TOUGH DOGS 2 HOLE GRAY LADDERS MATCHED SET
Price: USD 80.54
Condition: Used
Location: 934**
Shipping Type: CALCULATED
Shipping Cost: USD
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SYLVANIA 6sn7 Black Plates Chrome Top NOS MATCHED PAIR 6sn7gtb Yellow Label
Price: USD 135.00
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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