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Vintage Tubes & Tube Sockets | Surplus Network

New 4x Genalex Gold Lion KT88 | Matched Quad / Quartet / Four Tubes | Free Ship
USA
New 4x Genalex Gold Lion KT88 |...

$201.99 USD

New 4x Genalex Gold Lion KT88 |...

$201.99 USD

IN-14 nixie tube Excellent Used 100% working IN14 ИН-14. (1 pc.) - USA Seller
USA
IN-14 nixie tube Excellent Used 100%...

$17.95 USD

IN-14 nixie tube Excellent Used 100%...

$17.95 USD

Nixie IN-14 Tube Steampunk Clock. 2 Eimac 2-150D, 24 RGB’s. Ever Changing Colors
USA
Nixie IN-14 Tube Steampunk Clock. 2...

$269.99 USD

Nixie IN-14 Tube Steampunk Clock. 2...

$269.99 USD

Mullard PAIR TWO 2x NEW NIB 12AX7 ECC83 Long plates tubes - New
USA
Mullard PAIR TWO 2x NEW NIB 12AX7...

$31.55 USD

Mullard PAIR TWO 2x NEW NIB 12AX7...

$31.55 USD

1 NOS & Tested Mullard for RCA 5AR4/GZ34 Rectifier Tube
USA
1 NOS & Tested Mullard for RCA...

$139.75 USD

1 NOS & Tested Mullard for RCA...

$139.75 USD

Tube Amp 35 Watt Output Transformer 8kCT To 8 Ohm HiFi Or Guitar
USA
Tube Amp 35 Watt Output Transformer...

$25.00 USD

Tube Amp 35 Watt Output Transformer...

$25.00 USD

Lot (100) ASSORTED/MIXED VACUUM TUBES - Radio/Ham/TV (Grab Bag, FREE SHIPPING)
USA
Lot (100) ASSORTED/MIXED VACUUM TUBES...

$43.95 USD

Lot (100) ASSORTED/MIXED VACUUM TUBES...

$43.95 USD

Rare RCA ECC83 12ax7 D-Getter 17mm tubes 7025 B339 12ax7a 6681 Look!
USA
Rare RCA ECC83 12ax7 D-Getter 17mm...

$90.00 USD

Rare RCA ECC83 12ax7 D-Getter 17mm...

$90.00 USD

NOS M U (Bendix style) 6900 gold pin tubes matched pair Utracer tested
USA
NOS M U (Bendix style) 6900 gold pin...

$400.00 USD

NOS M U (Bendix style) 6900 gold pin...

$400.00 USD

Mullard Platinum Factory Matched QUAD EL-34 EL34 6CA7 tubes NEW
USA
Mullard Platinum Factory Matched QUAD...

$89.95 USD

Mullard Platinum Factory Matched QUAD...

$89.95 USD

National Union 5Z3 / VT-145 LONG LIFE Tube
USA
National Union 5Z3 / VT-145 LONG LIFE...

$89.95 USD

National Union 5Z3 / VT-145 LONG LIFE...

$89.95 USD

Mullard Platinum Factory Matched QUAD New NIB KT88 KT-88 Tubes 24hr Burn-in
USA
Mullard Platinum Factory Matched QUAD...

$149.95 USD

Mullard Platinum Factory Matched QUAD...

$149.95 USD

QUAD Electro Harmonix Factory Matched KT88 KT88EH Vacuum Tubes 24hr Burn-in
USA
QUAD Electro Harmonix Factory Matched...

$149.95 USD

QUAD Electro Harmonix Factory Matched...

$149.95 USD

2 x 6L6gc RCA Tubes*Black Plate *Very Strong Pair*READ*
USA
2 x 6L6gc RCA Tubes*Black Plate *Very...

$143.99 USD

2 x 6L6gc RCA Tubes*Black Plate *Very...

$143.99 USD

PAIR RCA 6L6G Coke Bottle Smoked Glass AMPLIFIER VACUUM TUBE Tested M.9041-D
USA
PAIR RCA 6L6G Coke Bottle Smoked...

$79.95 USD

PAIR RCA 6L6G Coke Bottle Smoked...

$79.95 USD

Genalex Tested PAIR NEW Gold Lion 6922 6DJ8 ECC88 tubes Gold Pins
USA
Genalex Tested PAIR NEW Gold Lion...

$71.95 USD

Genalex Tested PAIR NEW Gold Lion...

$71.95 USD

RCA VT-231 GRAY GLASS 1944 Tubes - TESTS NOS - PLATINUM MATCHED on AT1000 6SN7GT
USA
RCA VT-231 GRAY GLASS 1944 Tubes -...

$209.93 USD

RCA VT-231 GRAY GLASS 1944 Tubes -...

$209.93 USD

2 x 6L6gc RCA Tubes*Black Plate *Very Strong Matched Pair*READ*
USA
2 x 6L6gc RCA Tubes*Black Plate *Very...

$149.99 USD

2 x 6L6gc RCA Tubes*Black Plate *Very...

$149.99 USD

Tung-Sol Factory Platinum Matched QUAD 7591A 7591
USA
Tung-Sol Factory Platinum Matched...

$106.75 USD

Tung-Sol Factory Platinum Matched...

$106.75 USD

Mullard Platinum Factory Matched PAIR EL34 6CA7 tubes NEW
USA
Mullard Platinum Factory Matched PAIR...

$48.95 USD

Mullard Platinum Factory Matched PAIR...

$48.95 USD

Vintage RCA 12BH7A Radio Vacuum Tube NOS NIB Tested *GOLD PINS* JAPAN
USA
Vintage RCA 12BH7A Radio Vacuum Tube...

$34.00 USD

Vintage RCA 12BH7A Radio Vacuum Tube...

$34.00 USD

GU-81M High Power 750W 50MHz Pentode GU81M GU81 HAM Transmitting Generator Tube
Romania
GU-81M High Power 750W 50MHz Pentode...

$34.00 USD

GU-81M High Power 750W 50MHz Pentode...

$34.00 USD

New 4x Tung-Sol EL34B / EL34 | Matched Quad / Quartet / Four Tubes | Free Ship
USA
New 4x Tung-Sol EL34B / EL34 |...

$99.99 USD

New 4x Tung-Sol EL34B / EL34 |...

$99.99 USD

vintage sleeve of 5 NOS amperex 5963 tubes matching code dates tube amp stereo
USA
vintage sleeve of 5 NOS amperex 5963...

$99.99 USD

vintage sleeve of 5 NOS amperex 5963...

$99.99 USD

2 x Sylvania Tubes*Very Strong Matched Pair*1962*READ*
USA
2 x Sylvania Tubes*Very Strong...

$99.99 USD

2 x Sylvania Tubes*Very Strong...

$99.99 USD

2 x 6L6gc G.E. Tubes *Very Strong Matched Pair*( 2 Offers Available)
USA
2 x 6L6gc G.E. Tubes *Very Strong...

$99.99 USD

2 x 6L6gc G.E. Tubes *Very Strong...

$99.99 USD

2 x 6L6gc G.E. Tubes *Very Strong Matched Pair*( 2 Offers Available)
USA
2 x 6L6gc G.E. Tubes *Very Strong...

$99.99 USD

2 x 6L6gc G.E. Tubes *Very Strong...

$99.99 USD

New 2x Genalex Gold Lion KT77 / EL34 | Matched Pair / Duet / Two Tubes Free Ship
USA
New 2x Genalex Gold Lion KT77 / EL34...

$85.79 USD

New 2x Genalex Gold Lion KT77 / EL34...

$85.79 USD

Quad of JJ E34L / EL34 Power Vacuum Tube
USA
Quad of JJ E34L / EL34 Power Vacuum Tube

$55.92 USD

Quad of JJ E34L / EL34 Power Vacuum Tube

$55.92 USD

1950
USA
1950's Tung-Sol 12AU7 ECC82 Tubes,...

$62.00 USD

1950's Tung-Sol 12AU7 ECC82 Tubes,...

$62.00 USD

Brand New Gain Matched Trio (3) Mullard Reissue 12AX7 LONG PLATE Vacuum Tubes
USA
Brand New Gain Matched Trio (3)...

$51.73 USD

Brand New Gain Matched Trio (3)...

$51.73 USD

1L6 Solid State Replacement Tube in Glass Trans-Oceanic Zenith
USA
1L6 Solid State Replacement Tube in...

$44.00 USD

1L6 Solid State Replacement Tube in...

$44.00 USD

RCA JAN CRC VT231 Smoke Glass 6SN7GT TV7 and Hickok Cardmatic Tested
USA
RCA JAN CRC VT231 Smoke Glass 6SN7GT...

$44.00 USD

RCA JAN CRC VT231 Smoke Glass 6SN7GT...

$44.00 USD

PREMIUM BRITISH BRIMAR CV4035 12AX7 CV4004 NOS NIB LOW NOISE PLUG & PLAY
USA
PREMIUM BRITISH BRIMAR CV4035 12AX7...

$79.00 USD

PREMIUM BRITISH BRIMAR CV4035 12AX7...

$79.00 USD

MATCHED Boxed Pair 2 Tung-Sol 6CG7 6FQ7 Center Plate Shield TEST 96-100% NEW NOS
USA
MATCHED Boxed Pair 2 Tung-Sol 6CG7...

$49.00 USD

MATCHED Boxed Pair 2 Tung-Sol 6CG7...

$49.00 USD

Four QUAD Factory Platinum Matched Mullard EL84 EL-84 Tubes 24Hr Burn-in NEW
USA
Four QUAD Factory Platinum Matched...

$66.95 USD

Four QUAD Factory Platinum Matched...

$66.95 USD

Factory Platinum Matched QUAD Svetlana EL34 amp tubes 24hr burnin
USA
Factory Platinum Matched QUAD...

$86.95 USD

Factory Platinum Matched QUAD...

$86.95 USD

Electro-Harmonix GOLD TRIO THREE NEW 12AX7 12AX7EH Gold Pin Tubes
USA
Electro-Harmonix GOLD TRIO THREE NEW ...

$54.95 USD

Electro-Harmonix GOLD TRIO THREE NEW ...

$54.95 USD

2 Sylvania #76 Tubes (USA US NAVY) NOS TEST
USA
2 Sylvania #76 Tubes (USA US NAVY)...

$45.00 USD

2 Sylvania #76 Tubes (USA US NAVY)...

$45.00 USD

2 x Sylvania Tubes*Very Strong Matched Pair*1966*
USA
2 x Sylvania Tubes*Very Strong...

$119.99 USD

2 x Sylvania Tubes*Very Strong...

$119.99 USD

NOS SLEEVE OF 5 NOS PHILIPS JAN 12AT7WC TUBES
USA
NOS SLEEVE OF 5 NOS PHILIPS JAN ...

$49.95 USD

NOS SLEEVE OF 5 NOS PHILIPS JAN ...

$49.95 USD

2 NIB RCA Radiotron Globe 233 Power Amp Pentodes
USA
2 NIB RCA Radiotron Globe 233 Power...

$49.95 USD

2 NIB RCA Radiotron Globe 233 Power...

$49.95 USD

AMPEREX HP 6DJ8 ECC88 VACUUM TUBE 1963 (BEST YEAR FOR TONE) DATE MATCH PAIR AUG
USA
AMPEREX HP 6DJ8 ECC88 VACUUM TUBE...

$73.99 USD

AMPEREX HP 6DJ8 ECC88 VACUUM TUBE...

$73.99 USD

2 x 6BQ5/EL84 Sylvania Tubes*Black Plates*Strong Matched*Pair*(4 Pair Available)
USA
2 x 6BQ5/EL84 Sylvania Tubes*Black...

$73.99 USD

2 x 6BQ5/EL84 Sylvania Tubes*Black...

$73.99 USD

Rare NOS GE 5751 3x Mica RedTip SELECTED Tubes 12ax7 ECC83 7025 B339 12ax7a LOOK
USA
Rare NOS GE 5751 3x Mica RedTip...

$120.00 USD

Rare NOS GE 5751 3x Mica RedTip...

$120.00 USD

in-14 IN-14 Nixie tube Used TESTED Lot of 6 pcs
Russian Federation
in-14 IN-14 Nixie tube Used TESTED...

$75.00 USD

in-14 IN-14 Nixie tube Used TESTED...

$75.00 USD

2 NIB RCA 5693 Tubes (USA JAN RED) 1958
USA
2 NIB RCA 5693 Tubes (USA JAN RED) 1958

$75.00 USD

2 NIB RCA 5693 Tubes (USA JAN RED) 1958

$75.00 USD

IN-14 Nixie Tubes for Clock Thermometer Used Tested Soviet USSR 6 pcs
Russian Federation
IN-14 Nixie Tubes for Clock...

$84.00 USD

IN-14 Nixie Tubes for Clock...

$84.00 USD

Quad of JJ KT77 Power Vacuum Tube
USA
Quad of JJ KT77 Power Vacuum Tube

$79.92 USD

Quad of JJ KT77 Power Vacuum Tube

$79.92 USD

Lot - 40 Loctal Tubes mostly NOS
USA
Lot - 40 Loctal Tubes mostly NOS

$125.00 USD

Lot - 40 Loctal Tubes mostly NOS

$125.00 USD

4 x 6P3S-E = 6L6 = 6L6GT NEW REFLEKTOR TUBES 6l6gc
Russian Federation
4 x 6P3S-E = 6L6 = 6L6GT NEW...

$35.60 USD

4 x 6P3S-E = 6L6 = 6L6GT NEW...

$35.60 USD

Russian NOS 6H30P-DR, 6H30 Old Stock Tubes 6Н30П-ДР
USA
Russian NOS 6H30P-DR, 6H30 Old Stock...

$180.00 USD

Russian NOS 6H30P-DR, 6H30 Old Stock...

$180.00 USD

QTY=1 6U5/6E5 RCA or Other Brand MAGIC "EYE" Tube *Very Bright* (9 Available)
USA
QTY=1 6U5/6E5 RCA or Other Brand...

$34.95 USD

QTY=1 6U5/6E5 RCA or Other Brand...

$34.95 USD

NOS SYLVANIA JAN TYPE 83 TUBE
USA
NOS SYLVANIA JAN TYPE 83 TUBE

$34.95 USD

NOS SYLVANIA JAN TYPE 83 TUBE

$34.95 USD

2 VINTAGE WESTERN ELECTRIC 205-D TENNIS BALL TUBES 1 WE 264 C 1 SYLVANIA 1276
USA
2 VINTAGE WESTERN ELECTRIC 205-D...

$2,499.99 USD

2 VINTAGE WESTERN ELECTRIC 205-D...

$2,499.99 USD

Factory Platinum Matched QUAD Genalex Gold Lion EL84 EL-84 Tubes 24hr Burn-in
USA
Factory Platinum Matched QUAD Genalex...

$97.95 USD

Factory Platinum Matched QUAD Genalex...

$97.95 USD

2 x 6L6gc RCA Tubes*Black Plate *Very Strong Bogie+ Pair*
USA
2 x 6L6gc RCA Tubes*Black Plate *Very...

$163.99 USD

2 x 6L6gc RCA Tubes*Black Plate *Very...

$163.99 USD

New 2x Mullard EL34 | Matched Pair / Duet / Two Tubes | Free Ship
USA
New 2x Mullard EL34 | Matched Pair /...

$49.99 USD

New 2x Mullard EL34 | Matched Pair /...

$49.99 USD

Navajo Sterling Silver Ponytail Holder
USA
Navajo Sterling Silver Ponytail Holder

$59.00 USD

Navajo Sterling Silver Ponytail Holder

$59.00 USD

IN-16 Nixie Tubes for Clock NOS Tested Soviet USSR NEW Lot of 6pcs
Russian Federation
IN-16 Nixie Tubes for Clock NOS...

$59.00 USD

IN-16 Nixie Tubes for Clock NOS...

$59.00 USD

Electro-Harmonix EH GOLD Platinum Matched QUAD FOUR 300B Pin Brand New
USA
Electro-Harmonix EH GOLD Platinum...

$322.95 USD

Electro-Harmonix EH GOLD Platinum...

$322.95 USD

2pcs PSVANE 572B electron tube Vacuum Tube radio valve tubes brand new
China
2pcs PSVANE 572B electron tube Vacuum...

$119.00 USD

2pcs PSVANE 572B electron tube Vacuum...

$119.00 USD

IN-12A IN12B NOS Nixie tubes 100% ORIGINAL TESTED Lot of 50 Pcs. NOS
Ukraine
IN-12A IN12B NOS Nixie tubes 100%...

$249.99 USD

IN-12A IN12B NOS Nixie tubes 100%...

$249.99 USD

New Matched Quad Electro-Harmonix 6CA7EH EL34 6CA7 Big Bottle Vacuum Tubes FR SH
USA
New Matched Quad Electro-Harmonix...

$80.36 USD

New Matched Quad Electro-Harmonix...

$80.36 USD

PLATINUM Matched Quad (4) Electro-Harmonix KT88/6550 tubes - Russia
USA
PLATINUM Matched Quad (4)...

$145.08 USD

PLATINUM Matched Quad (4)...

$145.08 USD

1 x KRM-110 Kenotron for X-Ray tube 110KVolt NEW
Russian Federation
1 x KRM-110 Kenotron for X-Ray tube...

$50.00 USD

1 x KRM-110 Kenotron for X-Ray tube...

$50.00 USD

6AS7G RCA, vintage milspec production, NOS
Germany
6AS7G RCA, vintage milspec...

$50.00 USD

6AS7G RCA, vintage milspec...

$50.00 USD

RCA 12au7 Black plate matched pair top tilted D getter 1955
USA
RCA 12au7 Black plate matched pair...

$50.00 USD

RCA 12au7 Black plate matched pair...

$50.00 USD

IN-14 nixie tube (1pc.) NEW NOS. IN14 display ИН-14. USA Seller
USA
IN-14 nixie tube (1pc.) NEW NOS. IN14...

$23.99 USD

IN-14 nixie tube (1pc.) NEW NOS. IN14...

$23.99 USD

Electro Harmonix 6L6EH 6L6GC 6L6 Vacuum Tubes Platinum Matched Quad EH
USA
Electro Harmonix 6L6EH 6L6GC 6L6...

$78.95 USD

Electro Harmonix 6L6EH 6L6GC 6L6...

$78.95 USD

1954 Jan Cg 6sk7 GE Never Used Nos
USA
1954 Jan Cg 6sk7 GE Never Used Nos

$12.50 USD

1954 Jan Cg 6sk7 GE Never Used Nos

$12.50 USD

Genalex Gold Lion KT66 Power Tubes - Matched Quartet
USA
Genalex Gold Lion KT66 Power Tubes -...

$154.99 USD

Genalex Gold Lion KT66 Power Tubes -...

$154.99 USD

QUAD Four Platinum Current Matched Tung-Sol 7189 Tubes 24Hr Burn-in NEW
USA
QUAD Four Platinum Current Matched...

$94.75 USD

QUAD Four Platinum Current Matched...

$94.75 USD

Tung-Sol TWO NEW 12AX7 ECC83 PAIR Tubes
USA
Tung-Sol TWO NEW 12AX7 ECC83 PAIR...

$33.95 USD

Tung-Sol TWO NEW 12AX7 ECC83 PAIR...

$33.95 USD

CV4003 12AU7WA BRIMAR NOS VALVE/TUBE (T14B)
United Kingdom
CV4003 12AU7WA BRIMAR NOS VALVE/TUBE...

$28.00 GBP

CV4003 12AU7WA BRIMAR NOS VALVE/TUBE...

$28.00 GBP

Shuguang Treasure CV181-Z Audio Vacuum Tube Replace CV181 CV181-T 6SN7
China
Shuguang Treasure CV181-Z Audio...

$61.78 USD

Shuguang Treasure CV181-Z Audio...

$61.78 USD

Rare Amperex ECC83 12ax7 Foil D-Getter mC6 tube 7025 B339 12ax7a Bugle Boy Look!
USA
Rare Amperex ECC83 12ax7 Foil...

$160.00 USD

Rare Amperex ECC83 12ax7 Foil...

$160.00 USD

SOVIET BIGGIE NIXIE NEON IN-18 DIGIT TUBE NOS WITH OTK STAMP!!! Quality!
Russian Federation
SOVIET BIGGIE NIXIE NEON IN-18 DIGIT...

$70.00 USD

SOVIET BIGGIE NIXIE NEON IN-18 DIGIT...

$70.00 USD

Raytheon JAN-CRP 6SN7WGT Brown Base [1940 Vintage] Never Used
USA
Raytheon JAN-CRP 6SN7WGT Brown Base ...

$35.00 USD

Raytheon JAN-CRP 6SN7WGT Brown Base ...

$35.00 USD

1 Pair EL84 6BQ5 Raytheon Engineering Samples Date 3-15-1962 "RED DOT"
USA
1 Pair EL84 6BQ5 Raytheon Engineering...

$199.99 USD

1 Pair EL84 6BQ5 Raytheon Engineering...

$199.99 USD

Factory Platinum Matched QUAD Svetlana 6L6GC / SV6L6GC 6L6 amp tubes 24hr burnin
USA
Factory Platinum Matched QUAD...

$92.95 USD

Factory Platinum Matched QUAD...

$92.95 USD

ILC1-1/7 Giant VFD Tube For Vintage Nixie Clock
Russian Federation
ILC1-1/7 Giant VFD Tube For Vintage...

$65.45 USD

ILC1-1/7 Giant VFD Tube For Vintage...

$65.45 USD

Tube Amp Doctor TAD QUAD FOUR 4x 12AX7 12AX7-CZ ECC83 HIGH GRADE
USA
Tube Amp Doctor TAD QUAD FOUR 4x...

$86.97 USD

Tube Amp Doctor TAD QUAD FOUR 4x...

$86.97 USD

4 NOS NIB tubes EL84 6BQ5 Siemens Tungsram matched quad NATO Stock
Germany
4 NOS NIB tubes EL84 6BQ5 Siemens...

$179.00 USD

4 NOS NIB tubes EL84 6BQ5 Siemens...

$179.00 USD

RCA Matsushita NOS/NIB 5AR4 GZ34 vacuum tube * MADE IN GT BRITAIN * NEW
USA
RCA Matsushita NOS/NIB 5AR4 GZ34...

$99.00 USD

RCA Matsushita NOS/NIB 5AR4 GZ34...

$99.00 USD

RCA Clear Top 6CG7 6FQ7 NOS/NIB NEW TESTED
USA
RCA Clear Top 6CG7 6FQ7 NOS/NIB NEW...

$29.00 USD

RCA Clear Top 6CG7 6FQ7 NOS/NIB NEW...

$29.00 USD

pair of ecc82 / 12au7 japan toshiba tubes
Greece
pair of ecc82 / 12au7 japan toshiba...

$42.00 USD

pair of ecc82 / 12au7 japan toshiba...

$42.00 USD

(1 PR) AMPEREX 6BQ5 EL84 MATCHED SET ORANGE LABEL TESTED 2 TUBES NICE
USA
(1 PR) AMPEREX 6BQ5 EL84 MATCHED SET...

$37.99 USD

(1 PR) AMPEREX 6BQ5 EL84 MATCHED SET...

$37.99 USD

SR-554 Vacuum Tube
USA
SR-554 Vacuum Tube

$94.95 USD

SR-554 Vacuum Tube

$94.95 USD

4 Mullard EL84 Tubes
USA
4 Mullard EL84 Tubes

$100.00 USD

4 Mullard EL84 Tubes

$100.00 USD

Mullard ecc83 12ax7 Set Of 3
USA
Mullard ecc83 12ax7 Set Of 3

$175.00 USD

Mullard ecc83 12ax7 Set Of 3

$175.00 USD

Mullard Platinum Matched QUAD 6L6 6L6GC Tubes
USA
Mullard Platinum Matched QUAD 6L6...

$105.95 USD

Mullard Platinum Matched QUAD 6L6...

$105.95 USD

4 NOS tubes EL95 6DL5 6P10 Philips Miniwatt Siemens >> matched quad
Germany
4 NOS tubes EL95 6DL5 6P10 Philips...

$48.00 USD

4 NOS tubes EL95 6DL5 6P10 Philips...

$48.00 USD

MULLARD M8137 12AX7 CV4004 ONE OLD STOCK BRITISH VINTAGE BOXED TESTED VALVE TUBE
New Zealand
MULLARD M8137 12AX7 CV4004 ONE OLD...

$195.00 USD

MULLARD M8137 12AX7 CV4004 ONE OLD...

$195.00 USD

2 pcs 5C3S 5U4G Black Plate Svetlana Tubes Same Date 02-1959 USSR NOS in Box
Ukraine
2 pcs 5C3S 5U4G Black Plate Svetlana...

$32.95 USD

2 pcs 5C3S 5U4G Black Plate Svetlana...

$32.95 USD

10 x GU-50 / GU50 / LS50 Pentode Tubes, USSR, NOS, Original Box.
Bulgaria
10 x GU-50 / GU50 / LS50 Pentode...

$39.95 USD

10 x GU-50 / GU50 / LS50 Pentode...

$39.95 USD

GE 6SN7GTB 6SN7 CHROME SIDED HALO MATCHED QUAD TESTED STRONG NEAR MINT
USA
GE 6SN7GTB 6SN7 CHROME SIDED HALO...

$106.25 USD

GE 6SN7GTB 6SN7 CHROME SIDED HALO...

$106.25 USD

2 x Phillips ECG 6L6GC STR-387 Tubes*Ruggedized*Very Strong Matched Bogie+ Pair*
USA
2 x Phillips ECG 6L6GC STR-387...

$129.99 USD

2 x Phillips ECG 6L6GC STR-387...

$129.99 USD

Pair of JJ 6V6S Power Vacuum Tube
USA
Pair of JJ 6V6S Power Vacuum Tube

$29.96 USD

Pair of JJ 6V6S Power Vacuum Tube

$29.96 USD

4 x 6S45P-E 6C45P 6C15P WE437 RARE REFLEKTOR PLATINUM MATCHED QUAD NOS NIB
Russian Federation
4 x 6S45P-E 6C45P 6C15P WE437 RARE...

$58.00 USD

4 x 6S45P-E 6C45P 6C15P WE437 RARE...

$58.00 USD