ken-rad-vt231

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6SN7-GT Ken-Rad VT-231 Black Glass Matched Pair.
6SN7-GT Ken-Rad VT-231 Black Glass Matched Pair.

$250.00

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1940s Ken-Rad Jan VT 231 6SN7GT Tube - Hickok TV7B tests @ 98/98, min:50
1940s Ken-Rad Jan VT 231 6SN7GT Tube - Hickok TV7B tests @ 98/98, min:50

$59.95

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Two, Ken-Rad VT-231, JAN CKR 6SN7GT, wartime, black plate, copper, match pair
Two, Ken-Rad VT-231, JAN CKR 6SN7GT, wartime, black plate, copper, match pair

$248.95

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KEN-RAD 6SN7GT VT-231 Pair Preamp Tubes Test NOS
KEN-RAD 6SN7GT VT-231 Pair Preamp Tubes Test NOS

$100.00

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Ken-Rad 6SN7GT VT-231 Tube Amplitrex - 88%/84% GM
Ken-Rad 6SN7GT VT-231 Tube Amplitrex - 88%/84% GM

$55.00

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Rare KEN-RAD VT-231 / 6SN7GT Tube
Rare KEN-RAD VT-231 / 6SN7GT Tube

$130.00

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Ken-Rad VT-231 6SN7GT Label GE Tested Like NOS Balanced Tube
Ken-Rad VT-231 6SN7GT Label GE Tested Like NOS Balanced Tube

$118.45

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Ken-Rad JAN CKR 6SN7GT VT-231 Vacuum Tube Hickok Tested (99% NOS) £
Ken-Rad JAN CKR 6SN7GT VT-231 Vacuum Tube Hickok Tested (99% NOS) £

$124.99

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VINTAGE GOOD USED WWII MILITARY KENRAD JAN-CKR-6SN7GT VT-231 SMOKED GLASS TUBE
VINTAGE GOOD USED WWII MILITARY KENRAD JAN-CKR-6SN7GT VT-231 SMOKED GLASS TUBE

$109.99

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KEN-RAD 6SN7 GT VT-231 CKR LEGENDARY BLACK BEAUTY PERFECTLY MATCHING SET NIB
KEN-RAD 6SN7 GT VT-231 CKR LEGENDARY BLACK BEAUTY PERFECTLY MATCHING SET NIB

$508.94

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USED Kenrad VT-231 JAN CKR 6SN7GT Twin Triode date Z4 (1944) B&K747 gm:79/82
USED Kenrad VT-231 JAN CKR 6SN7GT Twin Triode date Z4 (1944) B&K747 gm:79/82

$52.00

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1 KEN-RAD VT231 BLACK GLASS JAN-CKR-6SN7GT MILITARY TUBE / KENRAD
1 KEN-RAD VT231 BLACK GLASS JAN-CKR-6SN7GT MILITARY TUBE / KENRAD

$169.00

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KEN-RAD 6SN7 GT VT-231 CKR LEGENDARY BLACK BEAUTY PERFECTLY MATCHING SET NIB
KEN-RAD 6SN7 GT VT-231 CKR LEGENDARY BLACK BEAUTY PERFECTLY MATCHING SET NIB

$508.94

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6SN7 GT JAN CKR KEN RAD VT231 TUBE VALVE LAMPE VALVOLA RÖHRE BLACK PLATES
6SN7 GT JAN CKR KEN RAD VT231 TUBE VALVE LAMPE VALVOLA RÖHRE BLACK PLATES

$30.00

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2X 6SN7 tube GT JAN-CKR Ken-Rad parallel plates,NOS USA,SC133, early 50*s VT-231
2X 6SN7 tube GT JAN-CKR Ken-Rad parallel plates,NOS USA,SC133, early 50*s VT-231

$248.00

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KEN RAD JAN CKR 6SN7GT (1)Clear Top VT231 Black Plate Staggered Date Code SC961A
KEN RAD JAN CKR 6SN7GT (1)Clear Top VT231 Black Plate Staggered Date Code SC961A

$89.99

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RARE NOS PAIR VT231 - KEN-RAD 6SN7 - 1940's - 6SN7GT USA STRONG VALUES
RARE NOS PAIR VT231 - KEN-RAD 6SN7 - 1940's - 6SN7GT USA STRONG VALUES

$650.00

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6SN7 VT231 / GT NOS KEN RAD PLATINUM MATCHED TRIODE TV7
6SN7 VT231 / GT NOS KEN RAD PLATINUM MATCHED TRIODE TV7

$197.47

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6SN7 GT ( VT-231 ) KEN-RAD Black Plates Foil Getter Tested Tube Made in USA '50
6SN7 GT ( VT-231 ) KEN-RAD Black Plates Foil Getter Tested Tube Made in USA '50

$79.11

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Closely Matched Pair Ken-Rad 6SN7GT VT-231 Same Date NOS NIB Tested Strong Tube
Closely Matched Pair Ken-Rad 6SN7GT VT-231 Same Date NOS NIB Tested Strong Tube

$698.45

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pair VT-231 JAN-CKR Ken-Rad staggered plates,NOS USA code N-4,early 50*s 6SN7
pair VT-231 JAN-CKR Ken-Rad staggered plates,NOS USA code N-4,early 50*s 6SN7

$599.00

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Ken-Rad VT-231 6SN7GT Tube (untested)
Ken-Rad VT-231 6SN7GT Tube (untested)

$75.00

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6SN7 VT231 / GT KEN RAD PLATINUM MATCHED PAIR,NATO specs TV7 tested #2
6SN7 VT231 / GT KEN RAD PLATINUM MATCHED PAIR,NATO specs TV7 tested #2

$387.47

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KenRad VT231 6SN7 Tubes
KenRad VT231 6SN7 Tubes

$75.00

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KEN-RAD US NAVY CKR 6SN7GT VT-231 CKR Test V.GOOD Black Plate Triode Vacuum Tube
KEN-RAD US NAVY CKR 6SN7GT VT-231 CKR Test V.GOOD Black Plate Triode Vacuum Tube

$107.04

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6SN7 VT231 / GT KEN RAD / GE PLATINUM MATCHED PAIR TV7 #1A
6SN7 VT231 / GT KEN RAD / GE PLATINUM MATCHED PAIR TV7 #1A

$267.47

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KEN-RAD 6SN7 GT VT-231 CKR LEGENDARY BLACK BEAUTY MATCHING QUAD SET of FOUR (4)
KEN-RAD 6SN7 GT VT-231 CKR LEGENDARY BLACK BEAUTY MATCHING QUAD SET of FOUR (4)

$1018.94

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2pcs Vt-231 JAN-CKR Ken-Rad staggered plates,NOS USA ,SC961A,early 50s 6SN7
2pcs Vt-231 JAN-CKR Ken-Rad staggered plates,NOS USA ,SC961A,early 50s 6SN7

$298.00

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KEN-RAD 6SN7 GT VT-231 CKR LEGENDARY BLACK BEAUTY MATCHING QUAD SET of FOUR (4)
KEN-RAD 6SN7 GT VT-231 CKR LEGENDARY BLACK BEAUTY MATCHING QUAD SET of FOUR (4)

$1018.94

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KEN-RAD 6SN7 GT VT-231 CKR LEGENDARY BLACK BEAUTY MATCHING QUAD SET of FOUR (4)
KEN-RAD 6SN7 GT VT-231 CKR LEGENDARY BLACK BEAUTY MATCHING QUAD SET of FOUR (4)

$1018.94

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KEN-RAD 6SN7 GT VT-231 CKR LEGENDARY BLACK BEAUTY MATCHING QUAD SET of FOUR (4)
KEN-RAD 6SN7 GT VT-231 CKR LEGENDARY BLACK BEAUTY MATCHING QUAD SET of FOUR (4)

$1018.94

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6SN7 VT231 / GT KEN RAD / GE PLATINUM MATCHED PAIR TV7 #1
6SN7 VT231 / GT KEN RAD / GE PLATINUM MATCHED PAIR TV7 #1

$277.47

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6SN7-GT Ken-Rad VT-231
6SN7-GT Ken-Rad VT-231

$85.00

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6SN7 VT231 / GT KEN RAD / GE PLATINUM MATCHED PAIR TV7 #2
6SN7 VT231 / GT KEN RAD / GE PLATINUM MATCHED PAIR TV7 #2

$267.47

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vt231 6sn7gt Ken-Rad tube nos pair matched mil specs black coated 1940s ww2 navy
vt231 6sn7gt Ken-Rad tube nos pair matched mil specs black coated 1940s ww2 navy

$1499.00

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6SN7 VT231 / GT KEN RAD PLATINUM MATCHED PAIR,NATO specs TV7 tested #4
6SN7 VT231 / GT KEN RAD PLATINUM MATCHED PAIR,NATO specs TV7 tested #4

$387.47

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2X 6SN7 GT JAN-CKR Ken-Rad staggered plates,NOS USA code N-4,early 50*s VT-231 A
2X 6SN7 GT JAN-CKR Ken-Rad staggered plates,NOS USA code N-4,early 50*s VT-231 A

$598.00

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JAN 6SN7GT VT231 KENRAD Mil Grade made In U.S.A amplitrex AT1000 Tested
JAN 6SN7GT VT231 KENRAD Mil Grade made In U.S.A amplitrex AT1000 Tested

$260.00

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6SN7 VT231 / GT KEN RAD PLATINUM MATCHED PAIR,NATO specs TV7 tested #1
6SN7 VT231 / GT KEN RAD PLATINUM MATCHED PAIR,NATO specs TV7 tested #1

$357.47

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6SN7GT KENRAD Coated Glass made In U.S.A amplitrex AT1000 Tested #3068050 693001
6SN7GT KENRAD Coated Glass made In U.S.A amplitrex AT1000 Tested #3068050 693001

$260.00

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6SN7 VT231 / GT KEN RAD PLATINUM MATCHED PAIR,NATO specs TV7 tested #3
6SN7 VT231 / GT KEN RAD PLATINUM MATCHED PAIR,NATO specs TV7 tested #3

$387.47

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Ken-Rad 6SN7GT Tube (untested)
Ken-Rad 6SN7GT Tube (untested)

$110.00

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6SN7GT CKR/VT 231 KENRAD Black Coated Glass made In U.S.A Amplitrex Tested
6SN7GT CKR/VT 231 KENRAD Black Coated Glass made In U.S.A Amplitrex Tested

$200.00

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vt-231 6sn7 KenRad tube pair preamp tubes mil specs copper rods same code strong
vt-231 6sn7 KenRad tube pair preamp tubes mil specs copper rods same code strong

$649.00

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6SN7GT VT231 KENRAD Black Base Mil Grade made In U.S.A amplitrex AT1000 Tested
6SN7GT VT231 KENRAD Black Base Mil Grade made In U.S.A amplitrex AT1000 Tested

$260.00

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Kenrad 6SN7 6SN7GT 5692 VT-231 Black Glass NOS Matched Pair
Kenrad 6SN7 6SN7GT 5692 VT-231 Black Glass NOS Matched Pair

$499.00

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6SN7GT VT231 KENRAD Black Base Mil Grade made In U.S.A amplitrex Tested 1MQ
6SN7GT VT231 KENRAD Black Base Mil Grade made In U.S.A amplitrex Tested 1MQ

$520.00

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6sn7 vt-231 JAN CKR Ken-Rad tube pair preamp tubes strong silver foil strong
6sn7 vt-231 JAN CKR Ken-Rad tube pair preamp tubes strong silver foil strong

$749.00

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6sn7 vt-231 KenRad tube pair preamp tubes silver foil getter same code strong
6sn7 vt-231 KenRad tube pair preamp tubes silver foil getter same code strong

$1250.00

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6SN7GT VT231 KENRAD Black Base Mil Grade made In U.S.A amplitrex AT1000 Tested
6SN7GT VT231 KENRAD Black Base Mil Grade made In U.S.A amplitrex AT1000 Tested

$260.00

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6SN7GT CKR/VT 231 KENRAD Black Coated Glass made In U.S.A Amplitrex Tested
6SN7GT CKR/VT 231 KENRAD Black Coated Glass made In U.S.A Amplitrex Tested

$130.00

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6sn7 vt-231 KenRad tube mil specs silver foil getter copper rods black strong
6sn7 vt-231 KenRad tube mil specs silver foil getter copper rods black strong

$399.00

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6sn7 vt-231 KenRad tube mil specs JAN CKR silver foil getter copper rods strong
6sn7 vt-231 KenRad tube mil specs JAN CKR silver foil getter copper rods strong

$349.00

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6sn7 vt-231 KenRad tube pair preamp tubes silver foil getter copper rods strong
6sn7 vt-231 KenRad tube pair preamp tubes silver foil getter copper rods strong

$749.00

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JAN 6SN7GT VT231 KENRAD Mil Grade made In U.S.A amplitrex AT1000 Tested
JAN 6SN7GT VT231 KENRAD Mil Grade made In U.S.A amplitrex AT1000 Tested

$150.00

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6sn7 vt-231 KenRad tube pair preamp tubes mil specs copper rods same code strong
6sn7 vt-231 KenRad tube pair preamp tubes mil specs copper rods same code strong

$749.00

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6sn7 vt-231 KenRad tube silver foil getter copper rods black plate ribbed strong
6sn7 vt-231 KenRad tube silver foil getter copper rods black plate ribbed strong

$399.00

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JAN 6SN7GT VT231 KENRAD Mil Grade made In U.S.A amplitrex AT1000 Tested
JAN 6SN7GT VT231 KENRAD Mil Grade made In U.S.A amplitrex AT1000 Tested

$350.00

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6sn7 vt-231 KenRad tube pair preamp tubes silver mil specs copper rods strong
6sn7 vt-231 KenRad tube pair preamp tubes silver mil specs copper rods strong

$899.00

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307 A VT-225 KEN RAD BLACK COATED GLASS MADE IN USA QTY 4 PCS
307 A VT-225 KEN RAD BLACK COATED GLASS MADE IN USA QTY 4 PCS

$420.00

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QUAD 1940s KEN-RAD JAN-CKR-6SN7GT VT-231 ANGLED BLACK PLATES CLEAR GLASS TUBES
QUAD 1940s KEN-RAD JAN-CKR-6SN7GT VT-231 ANGLED BLACK PLATES CLEAR GLASS TUBES

$299.95

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EXCELLENT WORKING NOS MATCHED PAIR KENRAD VT-231 6SN7GT TUBES OFF-SET PLATES B65
EXCELLENT WORKING NOS MATCHED PAIR KENRAD VT-231 6SN7GT TUBES OFF-SET PLATES B65

$350.00

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Two, Ken-Rad VT-231, JAN CKR 6SN7GT, wartime, black plate, copper, match pair #3
Two, Ken-Rad VT-231, JAN CKR 6SN7GT, wartime, black plate, copper, match pair #3

$374.95

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Two, Ken-Rad VT-231, JAN CKR 6SN7GT, wartime, black plate, copper, match pr
Two, Ken-Rad VT-231, JAN CKR 6SN7GT, wartime, black plate, copper, match pr

$374.95

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Two, Ken-Rad VT-231, JAN CKR 6SN7GT, wartime, black plate, copper, match date pr
Two, Ken-Rad VT-231, JAN CKR 6SN7GT, wartime, black plate, copper, match date pr

$374.95

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6SN7GT KENRAD Coated Glass made In U.S.A amplitrex AT1000 Tested #3068050 693001
6SN7GT KENRAD Coated Glass made In U.S.A amplitrex AT1000 Tested #3068050 693001

$260.00

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JAN 6SN7GT VT231 KENRAD Mil Grade made In U.S.A amplitrex AT1000 Tested
JAN 6SN7GT VT231 KENRAD Mil Grade made In U.S.A amplitrex AT1000 Tested

$150.00

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6SN7GT CKR/VT 231 KENRAD Black Coated Glass made In U.S.A Amplitrex Tested
6SN7GT CKR/VT 231 KENRAD Black Coated Glass made In U.S.A Amplitrex Tested

$300.00

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KENRAD JAN 6SN7GT VT231 Mil Grade made In U.S.A amplitrex AT1000 Tested
KENRAD JAN 6SN7GT VT231 Mil Grade made In U.S.A amplitrex AT1000 Tested

$520.00

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JAN 6SN7GT VT231 KENRAD Mil Grade made In U.S.A amplitrex AT1000 Tested
JAN 6SN7GT VT231 KENRAD Mil Grade made In U.S.A amplitrex AT1000 Tested

$350.00

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JAN 6SN7GT VT231 KENRAD Mil Grade Made In U.S.A amplitrex AT1000 Tested
JAN 6SN7GT VT231 KENRAD Mil Grade Made In U.S.A amplitrex AT1000 Tested

$260.00

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vt231 6sn7gt Ken-Rad tube pair mil specs black plate silver foil 1940's ww2
vt231 6sn7gt Ken-Rad tube pair mil specs black plate silver foil 1940's ww2

$899.00

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6SN7GT CKR/VT 231 KENRAD Black Coated Glass made In U.S.A Amplitrex Tested
6SN7GT CKR/VT 231 KENRAD Black Coated Glass made In U.S.A Amplitrex Tested

$200.00

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