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6b4g

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12bh7 Tube Pair Fivre Marconi Valve 12bh7a Nos Long Plate Rca Brimar 6b4g 12au7

12bh7 Tube - $1,850.00

12bh7 Tube Pair Fivre Marconi Valve 12bh7a Nos Long Plate Rca Brimar 6b4g 12au7

12bh7 Tube Pair Marconi Valve 12bh7a Nos Long Black Plate Rca Brimar 6b4g 12au7

12bh7 Tube - $1,000.00

12bh7 Tube Pair Marconi Valve 12bh7a Nos Long Black Plate Rca Brimar 6b4g 12au7

Matched Quartet 6a5g Visseaux Similar 6b4g Nos France Tube Valve Valvola 진공관 真空管

Matched Quartet - $790.00

Matched Quartet 6a5g Visseaux Similar 6b4g Nos France Tube Valve Valvola 진공관 真空管

Matched Quartet 6a5g Visseaux Similar 6b4g Nos France Tube Valve Röhre 진공관 真空管

Matched Quartet - $790.00

Matched Quartet 6a5g Visseaux Similar 6b4g Nos France Tube Valve Röhre 진공관 真空管

Matched Quartet 6a5g Visseaux Similar 6b4g Nos France Tube Valve Lampe 진공관 真空管

Matched Quartet - $790.00

Matched Quartet 6a5g Visseaux Similar 6b4g Nos France Tube Valve Lampe 진공관 真空管

6s4s - 6b4g - 6c4c Nos Svetlana Tubes Lot Of 25 Pcs

6s4s - - $750.00

6s4s - 6b4g - 6c4c Nos Svetlana Tubes Lot Of 25 Pcs

Matched Pair 6a5g Visseaux Similar 6b4g Nos France Tube Valve Lampe 진공관 真空管

Matched Pair - $390.00

Matched Pair 6a5g Visseaux Similar 6b4g Nos France Tube Valve Lampe 진공관 真空管

Utc Ls 71a Power Transformer For 2a3 300b 6b4g Push Pull Set Tube Amp 17lb Ls3

Utc Ls - $375.00

Utc Ls 71a Power Transformer For 2a3 300b 6b4g Push Pull Set Tube Amp 17lb Ls3

4 Us Ken-rad Jan Ckr 6b4g St Tubes The Same Batch Test Value Very Strong

4 Us - $388.07

4 Us Ken-rad Jan Ckr 6b4g St Tubes The Same Batch Test Value Very Strong

Quad Of Tung-sol 6b4g Plate Black Glass Vacuum Tubes 1950's Us Army

Quad Of - $340.00

Quad Of Tung-sol 6b4g Plate Black Glass Vacuum Tubes 1950's Us Army

 Se Output Transformers 3.5k To 4 And 8ohm , For 300b,2a3,px4,6b4g....

Se - $340.00

Se Output Transformers 3.5k To 4 And 8ohm , For 300b,2a3,px4,6b4g....

A Quad Of Military Jan- 6b4g Tubes, By Sylvania, New-in-box

A Quad - $320.00

A Quad Of Military Jan- 6b4g Tubes, By Sylvania, New-in-box

3 Pcs Tung-sol 6b4g Plate Black Glass Vacuum Tubes 1950's Us Army Nos Nis

3 Pcs - $320.00

3 Pcs Tung-sol 6b4g Plate Black Glass Vacuum Tubes 1950's Us Army Nos Nis

Nos Matched Quad Sylvania Jan Chs 6b4g Tubes Usa 1952

Nos Matched - $325.00

Nos Matched Quad Sylvania Jan Chs 6b4g Tubes Usa 1952

Nice Vintage Utc Ls-55 Output Transformer 2a3 300b 6b4g Push Pull Tube Amplifier

Nice Vintage - $300.00

Nice Vintage Utc Ls-55 Output Transformer 2a3 300b 6b4g Push Pull Tube Amplifier

Quad Of Tung-sol 6b4g Flat Plate Black Glass Vacuum Tubes - Test Nos +

Quad Of - $300.00

Quad Of Tung-sol 6b4g Flat Plate Black Glass Vacuum Tubes - Test Nos +

Nos Matched Quad 4 Philco 6b4g Amplifier Vintage Vacuum Tubes Tested 11.6787

Nos Matched - $274.95

Nos Matched Quad 4 Philco 6b4g Amplifier Vintage Vacuum Tubes Tested 11.6787

Very Rare Raytheon Double Welded Box Plates 6b4g 6b4-g Works Excellent Vintage

Very Rare - $264.65

Very Rare Raytheon Double Welded Box Plates 6b4g 6b4-g Works Excellent Vintage

Vacuum Tube - 6b4g, Sovtek, Single Or Matched Matched Quad

Vacuum Tube - $255.80

Vacuum Tube - 6b4g, Sovtek, Single Or Matched Matched Quad

Stromberg Carlson 6b4g Tubes  - Matched Pair - Balanced 36003600

Stromberg Carlson - $199.95

Stromberg Carlson 6b4g Tubes  - Matched Pair - Balanced 36003600

Matched Quad 6s4s6b4g6c4c Nos From 1976-svetlana Black-plate Tubes

Matched Quad - $160.00

Matched Quad 6s4s6b4g6c4c Nos From 1976-svetlana Black-plate Tubes

Ken-rad 6b4g Tubes  - Balanced Pair  35003500

Ken-rad 6b4g - $149.95

Ken-rad 6b4g Tubes  - Balanced Pair  35003500

Ken-rad 6b4g Tubes  - Balanced Pair 34003400

Ken-rad 6b4g - $149.95

Ken-rad 6b4g Tubes  - Balanced Pair 34003400

Jan Cks Perfect Match Kenrad 6b4g 'formal' Style Tuxedos - Identical Date Codes

Jan Cks - $149.99

Jan Cks Perfect Match Kenrad 6b4g 'formal' Style Tuxedos - Identical Date Codes

Ken-rad 6b4g Jan Mil-spec Black Glass Tubes, Matched Pair, Tested, Nos, Wwii

Ken-rad 6b4g - $145.00

Ken-rad 6b4g Jan Mil-spec Black Glass Tubes, Matched Pair, Tested, Nos, Wwii

Pair Ken-rad Jan Ckr 6b4g Flat Plate Black Glass 1945 Vacuum Tubes - Test Nos +

Pair Ken-rad - $150.00

Pair Ken-rad Jan Ckr 6b4g Flat Plate Black Glass 1945 Vacuum Tubes - Test Nos +

Perfectly Matched Pair Sylvania Jan Chs 6b4g Flat Plate Vacuum Tubes -test Nos +

Perfectly Matched - $150.00

Perfectly Matched Pair Sylvania Jan Chs 6b4g Flat Plate Vacuum Tubes -test Nos +

Matched Pair Of Ken-rad 6b4g Flat Plate Black Glass Vacuum Tubes - Test Nos +

Matched Pair - $150.00

Matched Pair Of Ken-rad 6b4g Flat Plate Black Glass Vacuum Tubes - Test Nos +

 Pair Sylvania Jan Chs 6b4g Flat Plate Vacuum Tubes -tested On Tv10b 39004100

Pair - $139.00

Pair Sylvania Jan Chs 6b4g Flat Plate Vacuum Tubes -tested On Tv10b 39004100

4 X 6s4s 6c4c 6b4g Svetlana Tube Nos Black Plate 011972

4 X - $118.00

4 X 6s4s 6c4c 6b4g Svetlana Tube Nos Black Plate 011972

Ge Sylvania 6b4g Dual Plate Tubes, Matched Pair, Tested, Nosnib, Matched Code

Ge Sylvania - $125.00

Ge Sylvania 6b4g Dual Plate Tubes, Matched Pair, Tested, Nosnib, Matched Code

One Pair Of 6b4g Twin-plate Tubes, Similar Structures, New Tube Ratings

One Pair - $120.00

One Pair Of 6b4g Twin-plate Tubes, Similar Structures, New Tube Ratings

Nos Pair Philco 6b4g Hi Fi Audio Vacuum Tubes Power Amplifier Tested E.6620

Nos Pair - $124.95

Nos Pair Philco 6b4g Hi Fi Audio Vacuum Tubes Power Amplifier Tested E.6620

One Pair Of 6b4g Twin-plate Tubes, High Ratings

One Pair - $116.00

One Pair Of 6b4g Twin-plate Tubes, High Ratings

Vacuum Tube - 6b4g, Sovtek, Single Or Matched Matched Pair

Vacuum Tube - $127.90

Vacuum Tube - 6b4g, Sovtek, Single Or Matched Matched Pair

One Matched Pair Of 6b4g Black Plate Tubes, By Sylvania, High Ratings

One Matched - $110.00

One Matched Pair Of 6b4g Black Plate Tubes, By Sylvania, High Ratings

Matched Pair Ken Rad Jan Ckr 6b4g Sc961a Tubes - Military Tubes 1944

Matched Pair - $95.00

Matched Pair Ken Rad Jan Ckr 6b4g Sc961a Tubes - Military Tubes 1944

One Very Fine Rare Triode 6b4g Hytron 6c4c Cv851 Double Black Plate Full Test

One Very - $79.90

One Very Fine Rare Triode 6b4g Hytron 6c4c Cv851 Double Black Plate Full Test

1 6b4g Tung-sol Double Black Plate Hifi Amp Vacuum Tube Code 322626 Nos

1 6b4g - $100.00

1 6b4g Tung-sol Double Black Plate Hifi Amp Vacuum Tube Code 322626 Nos

1 6b4g Raytheon Double Black Plate Hifi Radio Amp Vacuum Tube Code C6 Nos

1 6b4g - $100.00

1 6b4g Raytheon Double Black Plate Hifi Radio Amp Vacuum Tube Code C6 Nos

1 6b4g Rca Dual Black Plate Hifi Radio Amplifier Vacuum Tube Code 513 Nos

1 6b4g - $100.00

1 6b4g Rca Dual Black Plate Hifi Radio Amplifier Vacuum Tube Code 513 Nos

1 6b4g National Union Black Plate Hifi Radio Amp Vacuum Tube Code Eu Nos

1 6b4g - $100.00

1 6b4g National Union Black Plate Hifi Radio Amp Vacuum Tube Code Eu Nos

2x 6c4c 6s4s 6b4g Tubes Nos 1958 Same Codes Svetlana

2x 6c4c - $85.00

2x 6c4c 6s4s 6b4g Tubes Nos 1958 Same Codes Svetlana

Sylvania 6b4g Av Accessories

Sylvania 6b4g - $98.49

Sylvania 6b4g Av Accessories

6s4s = 6c4c = 6b4g Matched Pair Svetlana Black Anode New In Box Otk Rare 1963

6s4s = - $97.75

6s4s = 6c4c = 6b4g Matched Pair Svetlana Black Anode New In Box Otk Rare 1963

 Matched Pair 6s4s=6b4g Audiophile Direct Heated Triode Tubes Svetlana 1950s Nos

Matched - $90.00

Matched Pair 6s4s=6b4g Audiophile Direct Heated Triode Tubes Svetlana 1950s Nos

Matched Pair Philco 6b4g Amplifier Power Vacuum Tube Audio Tested E.6782

Matched Pair - $89.95

Matched Pair Philco 6b4g Amplifier Power Vacuum Tube Audio Tested E.6782

Haltron 6b4g Vintage Tube Nos

Haltron 6b4g - $70.00

Haltron 6b4g Vintage Tube Nos

Jan 6b4g Electron Tube - Sylvania 8126

Jan 6b4g - $79.99

Jan 6b4g Electron Tube - Sylvania 8126

Matched Pair 6s4s 6c4c 6b4g Tube Svetlana Black Plate Triodes Nos Nib 1961

Matched Pair - $70.00

Matched Pair 6s4s 6c4c 6b4g Tube Svetlana Black Plate Triodes Nos Nib 1961

Matched Pair 6s4s-6b4g-6c4c-nos-1970's-svetlana-black-plate-tubes-lot-of-2pcs

Matched Pair - $70.00

Matched Pair 6s4s-6b4g-6c4c-nos-1970's-svetlana-black-plate-tubes-lot-of-2pcs

Lot Of 2 Pcs Svetlana 6s4s=6b4g Audiophile Dht Tubes 1960's Nos Tested

Lot Of - $75.00

Lot Of 2 Pcs Svetlana 6s4s=6b4g Audiophile Dht Tubes 1960's Nos Tested

Matched Pair 6s4s6b4g6c4c Svetlana Black Plate Tubes In Box From 1976

Matched Pair - $69.50

Matched Pair 6s4s6b4g6c4c Svetlana Black Plate Tubes In Box From 1976

1 6b4g National Union Black Plate Hifi Radio Amplifier Vacuum Tube Code Ln

1 6b4g - $80.00

1 6b4g National Union Black Plate Hifi Radio Amplifier Vacuum Tube Code Ln

2013 Land Rover Lr4 Pab Santorini Black Metallic Quart Basecoat Paint

2013 Land - $79.99

2013 Land Rover Lr4 Pab Santorini Black Metallic Quart Basecoat Paint

Wine Bottle Floor Corker,straight Corks Rolled Steel Adjustable Plunger Red

Wine Bottle - $78.96

Wine Bottle Floor Corker,straight Corks Rolled Steel Adjustable Plunger Red

 6s4s-6b4g-6c4c-nos-same-date -1973-svetlana-black-plate-tubes-lot-of-2pcs

6s4s-6b4g-6c4c-nos-same-date - $65.00

6s4s-6b4g-6c4c-nos-same-date -1973-svetlana-black-plate-tubes-lot-of-2pcs

Lot Of 2 Pcs Svetlana 6s4s=6b4g Audiophile Dht Tubes 1960's Nos Tested

Lot Of - $70.00

Lot Of 2 Pcs Svetlana 6s4s=6b4g Audiophile Dht Tubes 1960's Nos Tested

Raytheon 6b4g Tube - 3100

Raytheon 6b4g - $69.95

Raytheon 6b4g Tube - 3100

6s4s 6b4g 2a3 6С4С Tubes Matched Pair Svetlana Black Anode 1970s Nos

6s4s 6b4g - $66.40

6s4s 6b4g 2a3 6С4С Tubes Matched Pair Svetlana Black Anode 1970s Nos

2 X 6s4s 6c4c 6b4g Svetlana Tube Nos Black Plate 121972

2 X - $59.00

2 X 6s4s 6c4c 6b4g Svetlana Tube Nos Black Plate 121972

1947 Sylvaniahytron 6b4g Power Triode Tube - New Old Stock New In Box

1947 Sylvaniahytron - $64.50

1947 Sylvaniahytron 6b4g Power Triode Tube - New Old Stock New In Box

2x 6s4s Tubes 6a3 6b4g - 6c4c Svetlana New Nos

2x 6s4s - $58.00

2x 6s4s Tubes 6a3 6b4g - 6c4c Svetlana New Nos

2x 6s4s - 6b4g - 6c4c Nos Svetlana Tubes Lot Of 2 Pcs

2x 6s4s - $65.00

2x 6s4s - 6b4g - 6c4c Nos Svetlana Tubes Lot Of 2 Pcs

Matched X2 Pair 6s4s 6b4g Tubes Nos 1968 Svetlana - Black Plate

Matched X2 - $55.00

Matched X2 Pair 6s4s 6b4g Tubes Nos 1968 Svetlana - Black Plate

Vintage Philco 6a3 Power Amp Vacuum Tube With Box 6b4g Tests Nos

Vintage Philco - $70.00

Vintage Philco 6a3 Power Amp Vacuum Tube With Box 6b4g Tests Nos

1 Nos Tube 6b4g Philco = 6c4c 6b4 Cv851 812056

1 Nos - $59.00

1 Nos Tube 6b4g Philco = 6c4c 6b4 Cv851 812056

1 X 6b4g Jan-ckr-ken-rad Tube Black Glassvery Strongmil Spec

1 X - $58.99

1 X 6b4g Jan-ckr-ken-rad Tube Black Glassvery Strongmil Spec

Lafayette Brand 6b4g Power Amplifier Tube Nos Test Results

Lafayette Brand - $64.00

Lafayette Brand 6b4g Power Amplifier Tube Nos Test Results

Lot Of 2 Pcs Svetlana 6s4s=6b4g Audiophile Direct Heated Triode Tubes Nos Tested

Lot Of - $55.00

Lot Of 2 Pcs Svetlana 6s4s=6b4g Audiophile Direct Heated Triode Tubes Nos Tested

6w 3.5kΩ0-4Ω-8Ω Single-ended Output Transformer For 2a32c4c 6b4g6a3 45 Tube

6w 3.5kΩ0-4Ω-8Ω - $37.01

6w 3.5kΩ0-4Ω-8Ω Single-ended Output Transformer For 2a32c4c 6b4g6a3 45 Tube

6s4s 6С4С 6a3 6b4g 6c4c Ussr Tube | 1 Pcs | Unused | 10-1954

6s4s 6С4С - $49.50

6s4s 6С4С 6a3 6b4g 6c4c Ussr Tube | 1 Pcs | Unused | 10-1954

Lenox 831664 Tuscany Clas Red Wine S6 B4g6 - Pack Of 1

Lenox 831664 - $60.69

Lenox 831664 Tuscany Clas Red Wine S6 B4g6 - Pack Of 1

Strong Ken-rad Fat Bottle Black Glass 6b4g Tube

Strong Ken-rad - $59.99

Strong Ken-rad Fat Bottle Black Glass 6b4g Tube

Raytheon 6b4g 6b4g New No Box

Raytheon 6b4g - $47.65

Raytheon 6b4g 6b4g New No Box

Lot Of 2 Pcs Svetlana 6s4s=6b4g Audiophile Direct Heated Triode Tubes Nos Tested

Lot Of - $50.00

Lot Of 2 Pcs Svetlana 6s4s=6b4g Audiophile Direct Heated Triode Tubes Nos Tested

1 X 6b4g Raytheon Tube Black Platesd-gettervery Strong Bogey Testing

1 X - $49.99

1 X 6b4g Raytheon Tube Black Platesd-gettervery Strong Bogey Testing

6b4g St Style Nib Rca Victor

6b4g St - $50.00

6b4g St Style Nib Rca Victor

Lewis And Kaufman 6b4g 6b4g New In Box

Lewis And - $45.42

Lewis And Kaufman 6b4g 6b4g New In Box

Nos Sylvania 6b4g Black Plate Tube

Nos Sylvania - $50.00

Nos Sylvania 6b4g Black Plate Tube

Sylvania 6b4 G Vacuum Tube Results = 4600

Sylvania 6b4 - $48.99

Sylvania 6b4 G Vacuum Tube Results = 4600

1pc Laidys-10wa Single-ended Output Transformer 3.5kΩ For 2a32c4c 6b4g6a3 Tube

1pc Laidys-10wa - $30.17

1pc Laidys-10wa Single-ended Output Transformer 3.5kΩ For 2a32c4c 6b4g6a3 Tube

6s4s 6С4С 6a3 6b4g 6c4c Ussr Tube | 1 Pcs | Unused | 09-1977

6s4s 6С4С - $37.78

6s4s 6С4С 6a3 6b4g 6c4c Ussr Tube | 1 Pcs | Unused | 09-1977

General Eletric 6b4g Tube

General Eletric - $42.50

General Eletric 6b4g Tube

 Nos Nib 6s4s Tube 6c4c 2a3 45 300b Ad1 6b4g Same Date 1966 Matching

Nos - $50.00

Nos Nib 6s4s Tube 6c4c 2a3 45 300b Ad1 6b4g Same Date 1966 Matching

Strong Sylvania 6b4 G Vacuum Tube Strong

Strong Sylvania - $43.99

Strong Sylvania 6b4 G Vacuum Tube Strong

1 Sylvania 6b4-g Radio Vacuum Tube - Rare 1952 Vintage Audio Triode

1 Sylvania - $49.95

1 Sylvania 6b4-g Radio Vacuum Tube - Rare 1952 Vintage Audio Triode

Sylvania 6b4g Triode Audio Tube, Black Plate, Tested Nos Tv 7 Du

Sylvania 6b4g - $45.00

Sylvania 6b4g Triode Audio Tube, Black Plate, Tested Nos Tv 7 Du

Vintage Philco 6b4 G Vacuum Tube Results 67 Very Strong Antique Radio

Vintage Philco - $42.99

Vintage Philco 6b4 G Vacuum Tube Results 67 Very Strong Antique Radio

 Rca Victor 6b4g 100 Of 100 Tested

Rca - $39.99

Rca Victor 6b4g 100 Of 100 Tested

Nosnib Sylvania 6b4g Radioreceiveramp Vacuum Tube

Nosnib Sylvania - $39.99

Nosnib Sylvania 6b4g Radioreceiveramp Vacuum Tube

Matched Pair Philco 6b4g Amplifier Power Vacuum Tube Audio Tested E.6782

Matched Pair - $89.95

Matched Pair Philco 6b4g Amplifier Power Vacuum Tube Audio Tested E.6782

Nos Matched Quad Sylvania Jan Chs 6b4g Tubes Usa 1952

Nos Matched - $325.00

Nos Matched Quad Sylvania Jan Chs 6b4g Tubes Usa 1952

Matched Pair Ken Rad Jan Ckr 6b4g Sc961a Tubes - Military Tubes 1944

Matched Pair - $95.00

Matched Pair Ken Rad Jan Ckr 6b4g Sc961a Tubes - Military Tubes 1944

Quad Of Tung-sol 6b4g Flat Plate Black Glass Vacuum Tubes - Test Nos +

Quad Of - $300.00

Quad Of Tung-sol 6b4g Flat Plate Black Glass Vacuum Tubes - Test Nos +

Ge Sylvania 6b4g Dual Plate Tubes, Matched Pair, Tested, Nosnib, Matched Code

Ge Sylvania - $125.00

Ge Sylvania 6b4g Dual Plate Tubes, Matched Pair, Tested, Nosnib, Matched Code

Nos Matched Quad 4 Philco 6b4g Amplifier Vintage Vacuum Tubes Tested 11.6787

Nos Matched - $274.95

Nos Matched Quad 4 Philco 6b4g Amplifier Vintage Vacuum Tubes Tested 11.6787

1 Sylvania 6b4-g Radio Vacuum Tube - Rare 1952 Vintage Audio Triode

1 Sylvania - $49.95

1 Sylvania 6b4-g Radio Vacuum Tube - Rare 1952 Vintage Audio Triode

6b4g St Style Nib Rca Victor

6b4g St - $50.00

6b4g St Style Nib Rca Victor

Lot Of 2 Pcs Svetlana 6s4s=6b4g Audiophile Direct Heated Triode Tubes Nos Tested

Lot Of - $50.00

Lot Of 2 Pcs Svetlana 6s4s=6b4g Audiophile Direct Heated Triode Tubes Nos Tested

 Pair Sylvania Jan Chs 6b4g Flat Plate Vacuum Tubes -tested On Tv10b 39004100

Pair - $139.00

Pair Sylvania Jan Chs 6b4g Flat Plate Vacuum Tubes -tested On Tv10b 39004100

Raytheon 6b4g Tube - 3100

Raytheon 6b4g - $69.95

Raytheon 6b4g Tube - 3100

Matched Pair 6s4s 6c4c 6b4g Tube Svetlana Black Plate Triodes Nos Nib 1961

Matched Pair - $70.00

Matched Pair 6s4s 6c4c 6b4g Tube Svetlana Black Plate Triodes Nos Nib 1961

Vacuum Tube - 6b4g, Sovtek, Single Or Matched Matched Pair

Vacuum Tube - $127.90

Vacuum Tube - 6b4g, Sovtek, Single Or Matched Matched Pair

Ken-rad 6b4g Tubes  - Balanced Pair  35003500

Ken-rad 6b4g - $149.95

Ken-rad 6b4g Tubes  - Balanced Pair  35003500

Ken-rad 6b4g Tubes  - Balanced Pair 34003400

Ken-rad 6b4g - $149.95

Ken-rad 6b4g Tubes  - Balanced Pair 34003400

Nos Sylvania 6b4g Black Plate Tube

Nos Sylvania - $50.00

Nos Sylvania 6b4g Black Plate Tube

Strong Sylvania 6b4 G Vacuum Tube Strong

Strong Sylvania - $43.99

Strong Sylvania 6b4 G Vacuum Tube Strong

Vacuum Tube - 6b4g, Sovtek, Single Or Matched Matched Quad

Vacuum Tube - $255.80

Vacuum Tube - 6b4g, Sovtek, Single Or Matched Matched Quad

Sylvania 6b4 G Vacuum Tube Results = 4600

Sylvania 6b4 - $48.99

Sylvania 6b4 G Vacuum Tube Results = 4600

Haltron 6b4g Vintage Tube Nos

Haltron 6b4g - $70.00

Haltron 6b4g Vintage Tube Nos

Ken-rad 6b4g Jan Mil-spec Black Glass Tubes, Matched Pair, Tested, Nos, Wwii

Ken-rad 6b4g - $145.00

Ken-rad 6b4g Jan Mil-spec Black Glass Tubes, Matched Pair, Tested, Nos, Wwii

Lot Of 2 Pcs Svetlana 6s4s=6b4g Audiophile Dht Tubes 1960's Nos Tested

Lot Of - $75.00

Lot Of 2 Pcs Svetlana 6s4s=6b4g Audiophile Dht Tubes 1960's Nos Tested

Nos Pair Philco 6b4g Hi Fi Audio Vacuum Tubes Power Amplifier Tested E.6620

Nos Pair - $124.95

Nos Pair Philco 6b4g Hi Fi Audio Vacuum Tubes Power Amplifier Tested E.6620

Vacuum Tube - 6b4g, Sovtek

Vacuum Tube - $59.95

Vacuum Tube - 6b4g, Sovtek

General Eletric 6b4g Tube

General Eletric - $42.50

General Eletric 6b4g Tube

1 X 6b4g Raytheon Tube Black Platesd-gettervery Strong Bogey Testing

1 X - $49.99

1 X 6b4g Raytheon Tube Black Platesd-gettervery Strong Bogey Testing

1 6b4g Tung-sol Double Black Plate Hifi Amp Vacuum Tube Code 322626 Nos

1 6b4g - $100.00

1 6b4g Tung-sol Double Black Plate Hifi Amp Vacuum Tube Code 322626 Nos

Stromberg Carlson 6b4g Tubes  - Matched Pair - Balanced 36003600

Stromberg Carlson - $199.95

Stromberg Carlson 6b4g Tubes  - Matched Pair - Balanced 36003600

Cbs 6b4g Power Triode Nos Nib Vacuum Tube. Antique Radio Part Vintage

Cbs 6b4g - $49.99

Cbs 6b4g Power Triode Nos Nib Vacuum Tube. Antique Radio Part Vintage

Matched Pair Of Ken-rad 6b4g Flat Plate Black Glass Vacuum Tubes - Test Nos +

Matched Pair - $150.00

Matched Pair Of Ken-rad 6b4g Flat Plate Black Glass Vacuum Tubes - Test Nos +

Sylvania 6b4g Triode Audio Tube, Black Plate, Tested Nos Tv 7 Du

Sylvania 6b4g - $45.00

Sylvania 6b4g Triode Audio Tube, Black Plate, Tested Nos Tv 7 Du

1 6b4g Raytheon Double Black Plate Hifi Radio Amp Vacuum Tube Code C6 Nos

1 6b4g - $100.00

1 6b4g Raytheon Double Black Plate Hifi Radio Amp Vacuum Tube Code C6 Nos

1 6b4g National Union Black Plate Hifi Radio Amplifier Vacuum Tube Code Ln

1 6b4g - $80.00

1 6b4g National Union Black Plate Hifi Radio Amplifier Vacuum Tube Code Ln

Perfectly Matched Pair Sylvania Jan Chs 6b4g Flat Plate Vacuum Tubes -test Nos +

Perfectly Matched - $150.00

Perfectly Matched Pair Sylvania Jan Chs 6b4g Flat Plate Vacuum Tubes -test Nos +

1 X 6b4g Jan-ckr-ken-rad Tube Black Glassvery Strongmil Spec

1 X - $58.99

1 X 6b4g Jan-ckr-ken-rad Tube Black Glassvery Strongmil Spec

1 6b4g Rca Dual Black Plate Hifi Radio Amplifier Vacuum Tube Code 513 Nos

1 6b4g - $100.00

1 6b4g Rca Dual Black Plate Hifi Radio Amplifier Vacuum Tube Code 513 Nos

One 6b4g Rca Dual Black Plate Hifi Radio Amplifier Vacuum Tube Nos

One 6b4g - $85.95

One 6b4g Rca Dual Black Plate Hifi Radio Amplifier Vacuum Tube Nos

Lafayette Brand 6b4g Power Amplifier Tube Nos Test Results

Lafayette Brand - $64.00

Lafayette Brand 6b4g Power Amplifier Tube Nos Test Results

Very Rare Raytheon Double Welded Box Plates 6b4g 6b4-g Works Excellent Vintage

Very Rare - $264.65

Very Rare Raytheon Double Welded Box Plates 6b4g 6b4-g Works Excellent Vintage

Vintage Philco 6b4 G Vacuum Tube Results 67 Very Strong Antique Radio

Vintage Philco - $42.99

Vintage Philco 6b4 G Vacuum Tube Results 67 Very Strong Antique Radio

1 6b4g National Union Black Plate Hifi Radio Amp Vacuum Tube Code Eu Nos

1 6b4g - $100.00

1 6b4g National Union Black Plate Hifi Radio Amp Vacuum Tube Code Eu Nos

Sylvania 6b4g Av Accessories

Sylvania 6b4g - $98.49

Sylvania 6b4g Av Accessories

Pair Ken-rad Jan Ckr 6b4g Flat Plate Black Glass 1945 Vacuum Tubes - Test Nos +

Pair Ken-rad - $150.00

Pair Ken-rad Jan Ckr 6b4g Flat Plate Black Glass 1945 Vacuum Tubes - Test Nos +

Strong Ken-rad Fat Bottle Black Glass 6b4g Tube

Strong Ken-rad - $59.99

Strong Ken-rad Fat Bottle Black Glass 6b4g Tube

Nice Vintage Utc Ls-55 Output Transformer 2a3 300b 6b4g Push Pull Tube Amplifier

Nice Vintage - $300.00

Nice Vintage Utc Ls-55 Output Transformer 2a3 300b 6b4g Push Pull Tube Amplifier

Vintage Philco 6a3 Power Amp Vacuum Tube With Box 6b4g Tests Nos

Vintage Philco - $70.00

Vintage Philco 6a3 Power Amp Vacuum Tube With Box 6b4g Tests Nos

New Old Stock - Nos - Radiotvamplifieraudiohamphonocb Vacuum Tube Valves

New Old - $48.50

New Old Stock - Nos - Radiotvamplifieraudiohamphonocb Vacuum Tube Valves

2x 6s4s - 6b4g - 6c4c Nos Svetlana Tubes Lot Of 2 Pcs

2x 6s4s - $65.00

2x 6s4s - 6b4g - 6c4c Nos Svetlana Tubes Lot Of 2 Pcs

1947 Sylvaniahytron 6b4g Power Triode Tube - New Old Stock New In Box

1947 Sylvaniahytron - $64.50

1947 Sylvaniahytron 6b4g Power Triode Tube - New Old Stock New In Box

Jan Cks Perfect Match Kenrad 6b4g 'formal' Style Tuxedos - Identical Date Codes

Jan Cks - $149.99

Jan Cks Perfect Match Kenrad 6b4g 'formal' Style Tuxedos - Identical Date Codes

Jan 6b4g Electron Tube - Sylvania 8126

Jan 6b4g - $79.99

Jan 6b4g Electron Tube - Sylvania 8126

6s4s - 6b4g - 6c4c Nos Svetlana Tubes Lot Of 25 Pcs

6s4s - - $750.00

6s4s - 6b4g - 6c4c Nos Svetlana Tubes Lot Of 25 Pcs

Utc Ls 71a Power Transformer For 2a3 300b 6b4g Push Pull Set Tube Amp 17lb Ls3

Utc Ls - $375.00

Utc Ls 71a Power Transformer For 2a3 300b 6b4g Push Pull Set Tube Amp 17lb Ls3

1 X 6s4s = 6b4g Tube Excellent Condition Nos New

1 X - $43.99

1 X 6s4s = 6b4g Tube Excellent Condition Nos New