6b4g tube pair

6b4g tube pair Hot Sales

6b4g tube pair in Amazon
MATCHED PAIR KEN-RAD 6B4G JAN-CKR-6B4G AUDIO VACUUM TUBE AMPLITREX TESTED NOS
$80.00

MATCHED PAIR KEN-RAD 6B4G JAN-CKR-6B4G AUDIO VACUUM TUBE AMPLITREX TESTED NOS

NOS NIB Matched Pair Sylvania 6B4G Twin Plate Triode Tubes Same 1946 Date
$124.99

NOS NIB Matched Pair Sylvania 6B4G Twin Plate Triode Tubes Same 1946 Date

Matched Pair Sylvania 6B4G Vacuum Tubes Amplitrex Tested Strong
$60.00

Matched Pair Sylvania 6B4G Vacuum Tubes Amplitrex Tested Strong

2 x 6B4G Sylvania/RCA Tubes *Black Plates*Strong Pair*#R6
$75.00

2 x 6B4G Sylvania/RCA Tubes *Black Plates*Strong Pair*#R6

Matched Pair Raytheon 6B4G Vacuum Tubes Dual Flat Plate Amplitrex Tested Strong
$75.00

Matched Pair Raytheon 6B4G Vacuum Tubes Dual Flat Plate Amplitrex Tested Strong

PAIR KEN-RAD 6B4G AUDIO VACUUM TUBES DUAL FLAT PLATEX AMPLITREX NOS SAME DATES
$100.00

PAIR KEN-RAD 6B4G AUDIO VACUUM TUBES DUAL FLAT PLATEX AMPLITREX NOS SAME DATES

Matched Pair Tungsol 6B4G Vacuum Tubes Amplitrex Tested Strong
$70.00

Matched Pair Tungsol 6B4G Vacuum Tubes Amplitrex Tested Strong

Strong Matched Pair Ken Rad 6B4G Triode Tubes
$69.99

Strong Matched Pair Ken Rad 6B4G Triode Tubes

Matched Pair CBS Hytron 6B4G Tubes (Octal 6.3V Version 2A3) Black Plates TESTED
$56.88

Matched Pair CBS Hytron 6B4G Tubes (Octal 6.3V Version 2A3) Black Plates TESTED

Matched Pair NOS Tung Sol JAN CTL 6B4G Tube Black Glass Amplitrex Tested 100% GM
$125.00

Matched Pair NOS Tung Sol JAN CTL 6B4G Tube Black Glass Amplitrex Tested 100% GM

KEN-RAD VINTAGE 6B4G AUDIO VACUUM TUBES. USED. TESTED. **PAIR**
$99.00

KEN-RAD VINTAGE 6B4G AUDIO VACUUM TUBES. USED. TESTED. **PAIR**

Pair Tungsol 6B4G Vacuum Tubes Amplitrex Tested NOS Matched Dates
$80.00

Pair Tungsol 6B4G Vacuum Tubes Amplitrex Tested NOS Matched Dates

Matched Pair Raytheon 6B4G Vacuum Tubes / KT3
$89.95

Matched Pair Raytheon 6B4G Vacuum Tubes / KT3

Matched Pair NOS KENRAD 6B4G ST bottle Power Tubes Black Glass Bottom D Chrome
$279.00

Matched Pair NOS KENRAD 6B4G ST bottle Power Tubes Black Glass Bottom D Chrome

2 x 6B4G Tung-Sol Tubes *Black Glass*Super Strong Pair*
$99.99

2 x 6B4G Tung-Sol Tubes *Black Glass*Super Strong Pair*

Matched Pair Raytheon 6B4G Vacuum Tubes / KT2
$89.95

Matched Pair Raytheon 6B4G Vacuum Tubes / KT2

Matched Pair Raytheon 6B4G Vacuum Tubes / KT7
$89.95

Matched Pair Raytheon 6B4G Vacuum Tubes / KT7

MATCHED PAIR TUNGSOL 6B4G AUDIO VACUUM TUBES DUAL FLAT PLATE AMPLITREX NOS
$140.00

MATCHED PAIR TUNGSOL 6B4G AUDIO VACUUM TUBES DUAL FLAT PLATE AMPLITREX NOS

Matched Pair Raytheon JAN 6B4G Vacuum Tubes / KT6
$89.95

Matched Pair Raytheon JAN 6B4G Vacuum Tubes / KT6

SYLVANIA 6B4G NEW OLD STOCK PAIR OF TESTED 100% STRONG USA VINTAGE VALVES TUBES
$395.00

SYLVANIA 6B4G NEW OLD STOCK PAIR OF TESTED 100% STRONG USA VINTAGE VALVES TUBES

Matched Pair Raytheon 6B4G Vacuum Tubes / KT4
$89.95

Matched Pair Raytheon 6B4G Vacuum Tubes / KT4

6S4S = 6C4C = 6B4G Matched Pair Svetlana Black Anode NEW in box OTK RARE 1985
$130.00

6S4S = 6C4C = 6B4G Matched Pair Svetlana Black Anode NEW in box OTK RARE 1985

Pair of Military JAN-CHS- 6B4G Tubes, Rare Twin-Black Plate, By Sylvania,
$119.00

Pair of Military JAN-CHS- 6B4G Tubes, Rare Twin-Black Plate, By Sylvania,

Matched Pair 6S4S-6B4G-6C4C-NOS-1970's-SVETLANA-BLACK-PLATE-TUBES-Lot-of-2pcs
$125.00

Matched Pair 6S4S-6B4G-6C4C-NOS-1970's-SVETLANA-BLACK-PLATE-TUBES-Lot-of-2pcs

Matched Pair 6S4S 6C4C 6B4G Tube Svetlana Black Plate Triodes Soviet 60s! NEW
$249.97

Matched Pair 6S4S 6C4C 6B4G Tube Svetlana Black Plate Triodes Soviet 60s! NEW

Matched Pair 6S4S 6C4C 6B4G Tube Svetlana Black Plate Triodes Soviet 1954 ! NEW
$199.00

Matched Pair 6S4S 6C4C 6B4G Tube Svetlana Black Plate Triodes Soviet 1954 ! NEW

6S4S = 6C4C = 6B4G Matched Pair Svetlana Black Anode NEW NOS OTK RARE
$130.00

6S4S = 6C4C = 6B4G Matched Pair Svetlana Black Anode NEW NOS OTK RARE

Matched Pair 6S4S 6B4G Tube Svetlana Black Plate Triode Soviet NEW
$159.97

Matched Pair 6S4S 6B4G Tube Svetlana Black Plate Triode Soviet NEW

2x 6S4S / 6B4G / 6C4C Triodes Black Anode Matched Pair Original Box 1963 NIB NOS
$135.00

2x 6S4S / 6B4G / 6C4C Triodes Black Anode Matched Pair Original Box 1963 NIB NOS

Sylvania 6B4G Military Version Black Plate Nos Testing Matched Pair
$317.65

Sylvania 6B4G Military Version Black Plate Nos Testing Matched Pair

STC 6B4G CV851 Matched Pair 2-Plate Power Output Tube Vintage Audio Parts
$579.00

STC 6B4G CV851 Matched Pair 2-Plate Power Output Tube Vintage Audio Parts

12bh7 tube pair marconi valve 12bh7a long black plate rca brimar 6b4g 12au7
$1,550.00

12bh7 tube pair marconi valve 12bh7a long black plate rca brimar 6b4g 12au7

Pair of 6B4G Tubes, Branded Rogers, Very Early Tubes, Good Ratings, Read On ..
$104.00

Pair of 6B4G Tubes, Branded Rogers, Very Early Tubes, Good Ratings, Read On ..

MATCHED PAIR 6A5G VISSEAUX similar 6B4G NOS FRANCE Tube Valve Valvula 진공관 真空管
$514.50

MATCHED PAIR 6A5G VISSEAUX similar 6B4G NOS FRANCE Tube Valve Valvula 진공관 真空管

MATCHED PAIR 6S4S/6B4G/ BLACK PLATE TESTED WITH ROETEST BY CURVES NEW/ 1976
$150.00

MATCHED PAIR 6S4S/6B4G/ BLACK PLATE TESTED WITH ROETEST BY CURVES NEW/ 1976

2 X 6S4S (6C4C) 6B4G Strong Matched Pair Black Plate Tubes Svetlana 77' NEW NOS
$187.00

2 X 6S4S (6C4C) 6B4G Strong Matched Pair Black Plate Tubes Svetlana 77' NEW NOS

DIAMOND matched pair 6S4S =6B4G tube Svetlana NOS full test protocol 0% RoeV10
$175.00

DIAMOND matched pair 6S4S =6B4G tube Svetlana NOS full test protocol 0% RoeV10

A pairs 6B4G TUBES US SYLVANIA IN ORIGINAL BOX. double Square Getter Rib Plate
$162.00

A pairs 6B4G TUBES US SYLVANIA IN ORIGINAL BOX. double Square Getter Rib Plate

12bh7 tube pair fivre marconi valve 12bh7a nos long plate rca brimar 6b4g 12au7
$1,995.00

12bh7 tube pair fivre marconi valve 12bh7a nos long plate rca brimar 6b4g 12au7

Matched Pair NOS Svetlana 6B4G/6C4C 1970's. Black Nickel Plate.
$80.00

Matched Pair NOS Svetlana 6B4G/6C4C 1970's. Black Nickel Plate.

DIAMOND matched pair by curves 6S4S =6B4G tube Svetlana NOS RoeV10
$175.00

DIAMOND matched pair by curves 6S4S =6B4G tube Svetlana NOS RoeV10

6c4c Svetlana tubes 60's-80's NOS OTK Matched pair 6s4s 6b4g ~6a3 45 re604 px4
$120.00

6c4c Svetlana tubes 60's-80's NOS OTK Matched pair 6s4s 6b4g ~6a3 45 re604 px4

PAIR vintage DOUBLE C-CORE S.E.OUTPUT TRANSFORMER PX25,, 2A3 / 300B
$344.47

PAIR vintage DOUBLE C-CORE S.E.OUTPUT TRANSFORMER PX25,, 2A3 / 300B

Vacuum Tube, 6 BA 6. Used. Item: 23985
$11.00

Vacuum Tube, 6 BA 6. Used. Item: 23985

6B4 tube 6b4g valve TUNG-SOL MIL SPECS JAN TRIODE MATCHED PAIR NOS NIB SUB 2A3
$473.62

6B4 tube 6b4g valve TUNG-SOL MIL SPECS JAN TRIODE MATCHED PAIR NOS NIB SUB 2A3

New Matched Pair (2 pcs) Electro-Harmonix 6CA4 EZ81 Vacuum Tubes
$67.18

New Matched Pair (2 pcs) Electro-Harmonix 6CA4 EZ81 Vacuum Tubes

JJ Electronic Matched Pair (2) EZ81 / 6CA4 / 6CA4A Rectifier Vacuum Tubes New
$61.36

JJ Electronic Matched Pair (2) EZ81 / 6CA4 / 6CA4A Rectifier Vacuum Tubes New

6P1 pair + 6N1 pair (4pcs) Matched & Balanced TUBES Upgrade Nobsound 6P1/6N1 amp
$39.50

6P1 pair + 6N1 pair (4pcs) Matched & Balanced TUBES Upgrade Nobsound 6P1/6N1 amp

NIB Matched Pair 6CA4 Sylvania Tubes Rectifier
$39.99

NIB Matched Pair 6CA4 Sylvania Tubes Rectifier

US Stock! SCHIIT VALHALLA / VALHALLA 2 UPGRADE TUBES 6N6 + 6N1 2x PAIRS (4pcs)
$53.80

US Stock! SCHIIT VALHALLA / VALHALLA 2 UPGRADE TUBES 6N6 + 6N1 2x PAIRS (4pcs)

New ListingGE 6B4G Coke Bottle POWER VACUUM TUBE USA AMPLITREX - Lot of 3
$90.00

New ListingGE 6B4G Coke Bottle POWER VACUUM TUBE USA AMPLITREX - Lot of 3

New Listing1 x 6B4G JAN-CKR-Ken-Rad Tube *Black Glass*Very Strong*Mil Spec*
$58.99

New Listing1 x 6B4G JAN-CKR-Ken-Rad Tube *Black Glass*Very Strong*Mil Spec*

New ListingNice Group of 4 Tested Vintage Mixed Brands 6B4G Vacuum Tubes........... 2 N.O.S
$85.00

New ListingNice Group of 4 Tested Vintage Mixed Brands 6B4G Vacuum Tubes........... 2 N.O.S

NOS NOB RCA 6B4G Vacuum Tube Duel Flat Black Plates Amplitrex Tested NOS
$38.00

NOS NOB RCA 6B4G Vacuum Tube Duel Flat Black Plates Amplitrex Tested NOS

1X New Early Vintage 6B4G Tube RCA Black Plate Bottom D Getter Tested V. Good
$49.99

1X New Early Vintage 6B4G Tube RCA Black Plate Bottom D Getter Tested V. Good

RARE NOS NIB PAIR ZENITH 5Z3 ( 274A) TUBES SQUARE GETTER W/ ADAPTER 5U4G VT-244
$221.25

RARE NOS NIB PAIR ZENITH 5Z3 ( 274A) TUBES SQUARE GETTER W/ ADAPTER 5U4G VT-244

New ListingStrong Matched Pair of Zentih 6V6G Black Plate power Vacuum Tubes - Code IM
$69.00

New ListingStrong Matched Pair of Zentih 6V6G Black Plate power Vacuum Tubes - Code IM

JAN CKR KENRAD 6B4G BIG ST bottle NOS POWER TUBE SC961A
$125.00

JAN CKR KENRAD 6B4G BIG ST bottle NOS POWER TUBE SC961A

PAIR SYLVANIA VT-107A JAN CHS 6V6GT/G VACUUM TUBE - TESTED EXC. -CLOSELY MATCHED
$39.99

PAIR SYLVANIA VT-107A JAN CHS 6V6GT/G VACUUM TUBE - TESTED EXC. -CLOSELY MATCHED

1 x 6B4G Ken-Rad Tube *Black Glass*Strong Testing*1946*
$37.99

1 x 6B4G Ken-Rad Tube *Black Glass*Strong Testing*1946*

Sylvania 6B4G Dual Flat Plate Vacuum Tube Amplitrex Tested Strong 93%
$40.00

Sylvania 6B4G Dual Flat Plate Vacuum Tube Amplitrex Tested Strong 93%

Sylvania JAN CHS 6B4G Vintage Vacuum Output Tube. Used. Tested strong.
$29.00

Sylvania JAN CHS 6B4G Vintage Vacuum Output Tube. Used. Tested strong.

NIB Raytheon JAN CRP 6B4G Vacuum Tube 1959 Amplitrex Tested 92% GM
$40.00

NIB Raytheon JAN CRP 6B4G Vacuum Tube 1959 Amplitrex Tested 92% GM

EXCELLENT MATCH PAIR SYLVANIA 6SN7GTB 6SN7GT 6SN7GTA TUBES BAD BOY 3 HOLE PLATES
$168.75

EXCELLENT MATCH PAIR SYLVANIA 6SN7GTB 6SN7GT 6SN7GTA TUBES BAD BOY 3 HOLE PLATES

Date Matched Pair 5U4G Black Plate Vacuum Tubes Tested NOS On Calibrated TV7
$129.95

Date Matched Pair 5U4G Black Plate Vacuum Tubes Tested NOS On Calibrated TV7

General Electric Vacuum Tube 6B4G Tested on TV/7
$50.00

General Electric Vacuum Tube 6B4G Tested on TV/7

Matched Pair 6L6G RCA TV-7B/U Test 46, 46.5 / 25 Nice Tubes Same Construction b
$49.95

Matched Pair 6L6G RCA TV-7B/U Test 46, 46.5 / 25 Nice Tubes Same Construction b

WWII Matched Pair KEN-RAD 5U4G VT-244 A3 Tubes Hanging Filament D Foil Getters
$199.00

WWII Matched Pair KEN-RAD 5U4G VT-244 A3 Tubes Hanging Filament D Foil Getters

Sylvania JAN CHS-6B4G Mil-Spec Vacuum Tube
$35.00

Sylvania JAN CHS-6B4G Mil-Spec Vacuum Tube

Philco 6B4G Vacuum Tube Engraved Base Amplitrex Tested NOS NIB 103%
$35.00

Philco 6B4G Vacuum Tube Engraved Base Amplitrex Tested NOS NIB 103%

Closely Matched Pair 6X4WA Black Plate Tested Like NOS Tube
$24.45

Closely Matched Pair 6X4WA Black Plate Tested Like NOS Tube

New ListingTested Matched Pair RCA 6AH4GT Tubes with Boxes Date Codes KL KG RCA 6AH4 GT
$34.95

New ListingTested Matched Pair RCA 6AH4GT Tubes with Boxes Date Codes KL KG RCA 6AH4 GT

Tung-Sol 6B4G Power Triode Tube - Hickok TV-7B tests @ 59, Min:38
$41.95

Tung-Sol 6B4G Power Triode Tube - Hickok TV-7B tests @ 59, Min:38

RCA 6B4G Vacuum Tube / Missing Guide Pin / KT1
$34.95

RCA 6B4G Vacuum Tube / Missing Guide Pin / KT1

MATCHED PAIR RCA 6LQ6 / 6JE6B NOS BLACK PLATE TUBES
$79.00

MATCHED PAIR RCA 6LQ6 / 6JE6B NOS BLACK PLATE TUBES

B&K 747 Gm Tested: Matched Pair NOS Sylvania 6V6GT Audio Amplifier Tubes
$45.00

B&K 747 Gm Tested: Matched Pair NOS Sylvania 6V6GT Audio Amplifier Tubes

1957 Raytheon 6X4W EZ90 JAN Mil-Spec Rectifier Tubes, Matched Pair, NOS, Tested
$32.00

1957 Raytheon 6X4W EZ90 JAN Mil-Spec Rectifier Tubes, Matched Pair, NOS, Tested

New Listing(1) Tested Very Strong RCA 6BK4B Tube with Box Date Code CB Diode
$7.95

New Listing(1) Tested Very Strong RCA 6BK4B Tube with Box Date Code CB Diode

NOS Sylvania 6B4 Vacuum Tube
$29.99

NOS Sylvania 6B4 Vacuum Tube

Pair GE 6AX4GTB 6AX4GT Grey Plate Vacuum Tubes NOS NIB TV7 Tested ☀️
$10.50

Pair GE 6AX4GTB 6AX4GT Grey Plate Vacuum Tubes NOS NIB TV7 Tested ☀️

US Stock! 6P1 pair + 6N1 pair (4pcs) Matched & Balanced TUBES Upgrade Nobsound
$42.50

US Stock! 6P1 pair + 6N1 pair (4pcs) Matched & Balanced TUBES Upgrade Nobsound

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6b4g tube pair pictures, price, brand, reviews and 6b4g tube pair hot sales items, totally found 81 6b4g tube pair related items prices, page updating time: 2025-08-16.