1961 CBS-Hytron/Westinghouse Brown Base BLACK PLATES 5692 (6SN7GT)
Price: USD 100.00
Condition: Open box
Location: 986**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Matched Pair 6SN7-GTB Gray Plates D Getters Matsushita Mullard Channelmaster
Price: USD 134.99
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
RARE- Mullard 6SN7-GTB BLACK Beauty Type Stagger Black Plates NOS 1950 Bottom
Price: USD 288.00
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
SYLVANIA 7N7 Tall Boy 2-Hole Bad Boy Plates Tubes PLATINUM MATCH on AT1000 6SN7
Price: USD 99.66
Condition: Used
Location: 217**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
MATCHED PAIR RCA 6SN7GTB Black Plate D Getter VINTAGE VACUUM TUBES F.7819
Price: USD 59.95
Condition: Unspecified
Location: 485**
Shipping Type: FIXED
Shipping Cost: USD 7.00
Read More
RARE Tung-Sol 1955 made Emerson 6SN7GTB SHORT BOTTLE tube - Hickok 539B Tested
Price: USD 39.50
Condition: Unspecified
Location: 113**
Shipping Type: FIXED
Shipping Cost: USD 6.00
Read More
Tung Sol Scripted Suberior 6SN7GT Mouse Ear Tube (1)
Price: USD 29.99
Condition: Used
Location: 940**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
(1) Tested Sylvania 6SN7GTB Tube Date Code CJ Sylvania 6SN7 GTB Hickok Tested
Price: USD 20.00
Condition: Used
Location: 483**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
3 x 6SN7gtb Sylvania/Philco Tubes*Black*Very Strong Trio*1950's*
Price: USD 67.99
Condition: Used
Location: 077**
Shipping Type: FIXED
Shipping Cost: USD 8.00
Read More
Silvertone Labeled Sylvania 6SN7GTB Chrome Top Black Plate Tube Tested (80% NOS)
Price: USD 25.99
Condition: Used
Location: 483**
Shipping Type: FIXED
Shipping Cost: USD 5.99
Read More
One 1963 RCA 'Small Base' 6SN7GTB tube - Hickok TV7D tests @ 108/109, min:50/50
Price: USD 18.00
Condition: Unspecified
Location: 113**
Shipping Type: FIXED
Shipping Cost: USD 6.00
Read More
MARCONI RADIOTRON Sylvania 6SN7GTB 3-Hole Canada Tall Glass Tubes Pair 6SN7GT
Price: USD 85.00
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 5.95
Read More
Tung Sol 6SN7-GTB NOS Chrome Flash Halo D T-Plates White Labels Matched Pair
Price: USD 139.50
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
4 x FOTON 6N8S 6SN7 Tubes
Price: USD 40.00
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 17.00
Read More
RARE: GE 6SN7GTB "NIB/NOS" "GLOW DOME" Tubes PLATINUM MATCHED on AT1000
Price: USD 134.91
Condition: Open box
Location: 217**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Tung-Sol 6SN7GTB Angled "T" Plate Medium Bottle Tubes PLATINUM MATCHED on AT1000
Price: USD 101.16
Condition: Used
Location: 217**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
(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
Read More
NOS NIB TUNG-SOL 6SN7GTB Tall Glass D Getter Low Noise Matching Date Pair Tubes
Price: USD 125.00
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 6.95
Read More
GE (MARCONI) CANADA 6SN7GTB TALL 3 HOLE T PLATE CHROME BOTTOM MATCHED PAIR RARE!
Price: USD 49.00
Condition: Used
Location: 958**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Closely Matched Quad of Sylvania 6SN7GTB NOS NIB Vacuum Tubes
Price: USD 250.00
Condition: New
Location: 975**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Used Electron Tube Sylvania 6SN7GTB
Price: USD 15.95
Condition: Used
Location: 999**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Raytheon 6SN7GT VT-231 Black Plate Vacuum Tube Hickok Tested 89% NOS L
Price: USD 22.99
Condition: Used
Location: 483**
Shipping Type: FIXED
Shipping Cost: USD 5.99
Read More
SYLVANIA 6SN7GTB VACUUM TUBE….VINTAGE CHROME TOP B&K 707 Tested 75%/77%
Price: USD 27.95
Condition: Used
Location: 151**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
USN 6SN7 WGTA Sylvania Tube, Brown Base, Tested Good
Price: USD 24.00
Condition: Used
Location: 040**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
NOS RCA 6SN7-GTB 6SN7 TROPHY MATCHED PAIR BLACK FLAT-PLATE TUBES MADE 1960
Price: USD 230.40
Condition: New
Location: 342**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
GE Pair 6SN7GTB Coin Base Vacuum Tubes Tested 88/92% 100/92% Hot Wire
Price: USD 50.00
Condition: Used
Location: 272**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
6SN7GTB Reliable NOS dull black ladder plate halogetter Tube TV-7D Test 122/122%
Price: USD 27.95
Condition: New
Location: 754**
Shipping Type: FIXED
Shipping Cost: USD 4.50
Read More
ONE WESTINGHOUSE 5692 TUBE 10000 HOUR 6SN7
Price: USD 89.50
Condition: Open box
Location: 164**
Shipping Type: FIXED
Shipping Cost: USD 6.60
Read More
NOS Sylvania 6SN7GT 1952 RARE FLAT Black Plates Bottom D GETTER
Price: USD 90.00
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
NOS 6SN7GT 6Sn7gtb NOS Brimar ITT Carbonized Black Plates
Price: USD 135.00
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
matched Pair 6sn7 NOS 53’ Sylvania JAN CHS 6SN7WGT Black Plates Brown Base GB
Price: USD 270.00
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
RARE: SYLVANIA 6SN7GTA TALL BOY "TRUE NOS" Tubes PLATINUM MATCHED on AT1000
Price: USD 159.66
Condition: Open box
Location: 217**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
6N8S /6SN7 /1578 MELZ TUBES METAL BASE / OTK / NEW /TESTED / Lot of 1 Pcs.
Price: USD 65.00
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 15.00
Read More
RCA 6SN7 GTB TUBE 1960s LEGENDARY 2 HOLE TOUGH DOGs w/ GLOW TOPS MATCHING SET
Price: USD 88.87
Condition: Open box
Location: 934**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
6SN7 GTB ~ TESTED 64% Used Vacuum Tube - Channel Master ~ Japan
Price: USD 5.50
Condition: Used
Location: 120**
Shipping Type: FIXED
Shipping Cost: USD 6.45
Read More
2 Strong Matched HYVAC Black Plate Bottom D Getter 6SN7GT Tubes
Price: USD 20.99
Condition: Used
Location: 497**
Shipping Type: FIXED
Shipping Cost: USD 5.99
Read More
6SN7GTB RCA NOS dark bridge filaments, side O getter Tube, TV-7D Tested 109%+
Price: USD 29.95
Condition: New
Location: 754**
Shipping Type: FIXED
Shipping Cost: USD 4.50
Read More
SYLVANIA 6SN7GTB Vintage Vacuum TUBE B&K 707 TESTED 68%73%
Price: USD 28.95
Condition: Used
Location: 151**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
2 x MELZ 6N8S 6SN7 Metal Base Tubes
Price: USD 80.00
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 15.00
Read More
Matched Pair 7N7 NOS 6sn7 Philco LOKTAL Chrome “dome” Black T plates Tall Bottle
Price: USD 112.50
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
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
Read More
2 x 6SN7gtb RCA Tubes* Black Plates-D*Super Strong Matched Pair*With Boxes*#13
Price: USD 59.99
Condition: Used
Location: 077**
Shipping Type: FIXED
Shipping Cost: USD 8.00
Read More
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
Read More
Sylvania 6SN7GTB Chrome Top V Black Plate Vacuum Tube Hickok Tested NOS 👑
Price: USD 29.99
Condition: Open box
Location: 483**
Shipping Type: FIXED
Shipping Cost: USD 5.99
Read More
Grey Smoked RCA USA 6SN7GT 6SN7 Vacuum Tube TV7 Tested Strong 50/85-88
Price: USD 37.00
Condition: Unspecified
Location: 322**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Tung Sol 6SN7-GTB Tube Strong
Price: USD 65.00
Condition: Unspecified
Location: 322**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
RARE Raytheon/Sylvania 6SN7GT/ECC32 Chrome Dome 3-holes tube - 1953 - Test NOS
Price: USD 49.99
Condition: Used
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
RCA 6SN7GTB NOS? Vacuum Tube Amplitrex Tested Strong 103/88% Gm Oct 1958
Price: USD 25.00
Condition: New
Location: 272**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
6SN7GTB Raytheon Audio Receiver Guitar Preamp Vacuum Tubes Tested Pair
Price: USD 24.99
Condition: Used
Location: 020**
Shipping Type: CALCULATED
Shipping Cost: USD 7.75
Read More
2 RCA 6SN7GT Tubes (USA)
Price: USD 34.99
Condition: Used
Location: 237**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
10 x 6SN7gta Ken-Rad Tubes*1950-51*Low/Uneven Testing*
Price: USD 49.99
Condition: For parts or not working
Location: 077**
Shipping Type: FIXED
Shipping Cost: USD 10.00
Read More
2 TUNG SOL 6SN7GT D-getter TUBES
Price: USD 39.95
Condition: Used
Location: 450**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
6SN7GTB TUBE - VINTAGE TUBES - UNTESTED - GE - USA #2lot
Price: USD 9.99
Condition: Used
Location: 686**
Shipping Type: FIXED
Shipping Cost: USD 2.99
Read More
US Stock! 6N8S / 6H8C / 6SN7GT / 6N8P NEVZ factory MATCHED PAIR (2pcs) TUBES NOS
Price: USD 30.80
Condition: New
Location: 330**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
RCA 6SN7 GTB TUBE 1970s LEGENDARY 2 HOLE TOUGH DOGs w/ GLOW TOPS MATCHING SET
Price: USD 88.87
Condition: Open box
Location: 934**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
(1) Tested Magnavox 6SN7GTB Tube Sylvania Date Code 312-513 Magnavox 6SN7 GTB
Price: USD 20.00
Condition: Used
Location: 483**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
(1) Tested Balanced RCA 6SN7GTB Tube Date Code ND RCA 6SN7 GTB Tube
Price: USD 25.00
Condition: Used
Location: 483**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Matched Pair of Tung Sol 6SN7GTB / 6SN7 tubes, Brand New in Box !
Price: USD 79.95
Condition: New
Location: 917**
Shipping Type: FIXED
Shipping Cost: USD 7.95
Read More
MATCHED PAIR SYLVANIA 6SN7GT Flat Black Plate VACUUM TUBES TESTED NOS B.10151.C
Price: USD 74.95
Condition: Unspecified
Location: 485**
Shipping Type: FIXED
Shipping Cost: USD 7.00
Read More
(2) RCA 6SN7GTB AUDIO PREAMPLIFIER TUBES - TV7 TESTED - BALANCED - MATCHING
Price: USD 26.99
Condition: Used
Location: 190**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
RARE Sylvania 6SN7GT/ECC32 Chrome Dome tube - 1949 - Test NOS
Price: USD 49.99
Condition: Used
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
GE 6SN7GTB Vacuum Tube Copper Rods Round Side Getter TV-7 Tested New In Box
Price: USD 17.77
Condition: Open box
Location: 931**
Shipping Type: CALCULATED
Shipping Cost: USD 5.25
Read More
Lot (3) (1) Sentinel 6SN7 GT (1) Tung-Sol 6SN7 GTB (1) RCA 6SN7 GTB Vacuum Tubes
Price: USD 20.00
Condition: Used
Location: 953**
Shipping Type: FIXED
Shipping Cost: USD 5.50
Read More
(1) Tested RCA 6SN7GTB Tube Date Code CN Balanced Triodes RCA 6SN7 GTB Tube
Price: USD 25.00
Condition: Used
Location: 483**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Tung-Sol 6SN7GT ECC33 6SN7 Tubes, Matched Pair, Tested, Bad Boy Plates
Price: USD 100.00
Condition: Used
Location: 850**
Shipping Type: FIXED
Shipping Cost: USD 8.00
Read More
(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
Read More
2 matched 1958-59 RCA 6SN7GTB tubes - Black Ladder Plates, Bottom [ ] Getter
Price: USD 32.95
Condition: Unspecified
Location: 113**
Shipping Type: FIXED
Shipping Cost: USD 6.50
Read More
(1) Tested Gibson by RCA 6SN7GTB Tube Date Code 60-22 RCA 6SN7 GTB Tube
Price: USD 35.00
Condition: Used
Location: 483**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Tung Sol 6SN7GTB Short Bottle Black Plate Side O Getter Vacuum Tube TV7 Strong
Price: USD 40.00
Condition: Used
Location: 554**
Shipping Type: FIXED
Shipping Cost: USD 6.00
Read More
(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
Read More
2 matched 1961 RCA/GM-Delco 6SN7GTB tubes - Black Plates, Bottom [ ] Getter
Price: USD 32.95
Condition: Unspecified
Location: 113**
Shipping Type: FIXED
Shipping Cost: USD 6.50
Read More
Used Electron Tube NU 6SN7GT
Price: USD 8.95
Condition: Used
Location: 999**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Rare NOS RCA 6SN7GTB Tubes MATCHED Black Plate D-Get 6sn7gt 6sn7 VT-231 L@@K!!
Price: USD 85.00
Condition: For parts or not working
Location: 190**
Shipping Type: FIXED
Shipping Cost: USD 7.00
Read More
Matched Pair 1955 GE 6SN7GTB Tubes - side mount 'Fat-D' getter
Price: USD 46.95
Condition: Used
Location: 113**
Shipping Type: FIXED
Shipping Cost: USD 6.50
Read More
Black Plate 6SN7GTB (Mullard Japan) Hit-Ray Matching Pair Tubes Hitachi
Price: USD 95.00
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
1 x 6sn7gtb G.E. Tube*Very Strong Testing*#21 (18 Available)
Price: USD 15.00
Condition: Used
Location: 077**
Shipping Type: FIXED
Shipping Cost: USD 8.00
Read More
JAN CHY 5692 TUBE 10000 HOUR 6SN7
Price: USD 59.50
Condition: Used
Location: 164**
Shipping Type: FIXED
Shipping Cost: USD 6.60
Read More
Lot Of 4 General Electric GE Vacuum Tubes 6SN7GTB TV7 Tested Strong
Price: USD 25.00
Condition: Unspecified
Location: 554**
Shipping Type: FIXED
Shipping Cost: USD 7.00
Read More
6SN7GTB DuMont NOS dull black ladder plate/halo getter Tube, TV-7D Tested 122%+
Price: USD 27.95
Condition: New
Location: 754**
Shipping Type: FIXED
Shipping Cost: USD 4.50
Read More
(1) Tested Sylvania 6SN7GTB Tube Date Code cd-AJS Sylvania 6SN7 GTB TV10 Tested
Price: USD 20.00
Condition: Used
Location: 483**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
2 Strong Matched GE Gray Plate Side O Getter 6SN7GTB Tubes
Price: USD 27.99
Condition: Used
Location: 497**
Shipping Type: FIXED
Shipping Cost: USD 5.99
Read More
NOS NIB SYLVANIA JAN-CHS 6SN7WGT Brown Base Low Noise Matching Pair Preamp Tubes
Price: USD 150.00
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 6.95
Read More
Pair of Tung-Sol 6SN7GTB New Prod. Preamp Vacuum Tube
Price: USD 93.90
Condition: Unspecified
Location: 381**
Shipping Type: FIXED
Shipping Cost: USD 3.00
Read More
(1) Tested GE 6SN7GTB Tube Date Code KV General Electric 6SN7 GTB TV10 Tested
Price: USD 20.00
Condition: Used
Location: 483**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
NOS NIB SYLVANIA JAN-CHS 6SN7WGT Brown Base Low Noise Preamp Tube
Price: USD 60.00
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 4.95
Read More
CBS Hytron 6SN7GT Vacuum Tubes "Bad Boy" Black Plate NOS 113% PLATINUM PLUS 1953
Price: USD 124.99
Condition: Unspecified
Location: 441**
Shipping Type: FIXED
Shipping Cost: USD 9.99
Read More
LOT OF 4 TUNG-SOL 6SN7 GTB TUBE 1960s CHROME TOPPED HALO GETTER TV7 TEST STRONG
Price: USD 125.00
Condition: Unspecified
Location: 554**
Shipping Type: FIXED
Shipping Cost: USD 8.00
Read More
Raytheon 6SN7GTB Black Plate Vacuum Tube Hickok Tested (92% NOS) £
Price: USD 17.99
Condition: Used
Location: 483**
Shipping Type: FIXED
Shipping Cost: USD 6.99
Read More
6SN7GTB SYLVANIA Tubes Tested Set of 2 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
Read More
KEN-RAD 6SN7GT VT-231 Pair Preamp Tubes Test NOS
Price: USD 100.00
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 5.95
Read More
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
Read More
6SN7GTA/B GE NOS NIB Audio Receiver Guitar Preamp Vacuum Tubes Tested Pair
Price: USD 24.99
Condition: New
Location: 020**
Shipping Type: CALCULATED
Shipping Cost: USD 7.75
Read More
(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
Read More
6SN7WGTA NOS/NIB Sylvania Brown Base Twin Triode Tube-1966-Free Shipping in US
Price: USD 37.99
Condition: New
Location: 928**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
RARE Matched Pair Sylvania 6SN7GTA/ECC32 Chrome Dome 3-holes tubes - 1953
Price: USD 89.99
Condition: Used
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
2- PHILCO 6SN7GTB TUBES CHROME TOP FOIL THIN BASE TV7 STRONG SAME DATES
Price: USD 25.00
Condition: Unspecified
Location: 554**
Shipping Type: FIXED
Shipping Cost: USD 6.00
Read More
(1) Tested Strong and Balanced GE 6SN7GTB Tube Date Code 56-17 GE 6SN7 GTB
Price: USD 35.00
Condition: Used
Location: 483**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
NOS Sylvania 6SN7GTB Vacuum Tube
Price: USD 26.99
Condition: New
Location: 913**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Sylvania 6SN7WGTA Mil Spec Brown Base Tubes PLATINUM MATCH on AT1000
Price: USD 148.41
Condition: Used
Location: 217**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
New Gain Matched Sextet (6) Tung-Sol Reissue 6SN7GTB Vacuum Tubes 6SN7 6SN7GT
Price: USD 299.31
Condition: New
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More