5751-tube

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2 NOS NIB Matched Sylvania JHS 5751 3 Mica Black Plate Tubes USA
2 NOS NIB Matched Sylvania JHS 5751 3 Mica Black Plate Tubes USA

$210.00

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NOS NIB MATCHED PAIR GE JAN 5751 12AX7 MILITARY TUBES! PHONO GRADE!
NOS NIB MATCHED PAIR GE JAN 5751 12AX7 MILITARY TUBES! PHONO GRADE!

$69.00

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GE JG 5751wa (12AXY) Vacuum Tube
GE JG 5751wa (12AXY) Vacuum Tube

$75.00

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UNKNOWN BRAND 5751 (12AX7) TUBE Made in U.S.A. (Tested Good)
UNKNOWN BRAND 5751 (12AX7) TUBE Made in U.S.A. (Tested Good)

$15.00

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JJ 5751 Preamp Tube
JJ 5751 Preamp Tube

$19.95

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GE JG-5751 Black Plate 3 Mica 1953 Vacuum Tube w/box 12AX7/ECC83 TV7 Tested
GE JG-5751 Black Plate 3 Mica 1953 Vacuum Tube w/box 12AX7/ECC83 TV7 Tested

$34.50

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Vintage GE 5751 Vacuum Tube USA (26) Available ALL tested
Vintage GE 5751 Vacuum Tube USA (26) Available ALL tested

$26.99

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2 / GE 3 Mica Black Plate 5751 WA / 12ax7 Vacuum Tubes Strong Testing
2 / GE 3 Mica Black Plate 5751 WA / 12ax7 Vacuum Tubes Strong Testing

$59.99

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Pair of Sylvania Gold Brand GB 5751 Vacuum Tubes - 7% matched
Pair of Sylvania Gold Brand GB 5751 Vacuum Tubes - 7% matched

$200.00

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3 RCA 5751 Command MATCHED Triodes Matched Tubes Vacuum NOS NIB (3) Tested S
3 RCA 5751 Command MATCHED Triodes Matched Tubes Vacuum NOS NIB (3) Tested S

$200.00

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RARE Sylvania Gold Brand GB-5751/12ax7/ECC83 Triple mica Gray Plates tube
RARE Sylvania Gold Brand GB-5751/12ax7/ECC83 Triple mica Gray Plates tube

$79.99

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NOS Hickok Tested GE / USAF 5751 Tube 12AX7 Audio Amplifier 1962 Tube
NOS Hickok Tested GE / USAF 5751 Tube 12AX7 Audio Amplifier 1962 Tube

$35.00

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Sylvania 5751 Triple Mica Black Plate Tube Pair - Test Fair - Amplitrex
Sylvania 5751 Triple Mica Black Plate Tube Pair - Test Fair - Amplitrex

$55.00

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Pair Of GE JG-5751 Triple Mica Tubes
Pair Of GE JG-5751 Triple Mica Tubes

$50.00

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New Production Tung-Sol 5751 Preamp Vacuum Tube
New Production Tung-Sol 5751 Preamp Vacuum Tube

$25.00

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Pair NOS RCA JRC 5751 12AX7 Black Plate Audio Tubes Amplitrex Tested Match Date
Pair NOS RCA JRC 5751 12AX7 Black Plate Audio Tubes Amplitrex Tested Match Date

$125.00

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ONE SYLVANIA 5751 (12AX7) GRAY PLATE TUBE TV-7DU TESTED #A-9
ONE SYLVANIA 5751 (12AX7) GRAY PLATE TUBE TV-7DU TESTED #A-9

$19.99

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Pair of RCA Command 5751 NOS NIB Black Plate 1967 Vacuum Tubes - 9% matched
Pair of RCA Command 5751 NOS NIB Black Plate 1967 Vacuum Tubes - 9% matched

$300.00

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Strong RCA by GE Short Gray Plate O Getter 5751 Tube - 124/124
Strong RCA by GE Short Gray Plate O Getter 5751 Tube - 124/124

$34.99

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5751 RCA VACUUM TUBE
5751 RCA VACUUM TUBE

$10.00

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NOS JAN Philips 5751 Military Vacuum Tube TV-7 Tested #24
NOS JAN Philips 5751 Military Vacuum Tube TV-7 Tested #24

$60.00

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Vacuum Tube, 5751, JJ Electronics, Preamp
Vacuum Tube, 5751, JJ Electronics, Preamp

$19.95

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NOS NIB MATCHED PAIR GE 5 STAR 5751 12AX7 TUBES PHONO QUALITY NOISE LEVELS!
NOS NIB MATCHED PAIR GE 5 STAR 5751 12AX7 TUBES PHONO QUALITY NOISE LEVELS!

$85.00

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GE * 5751 3 Mica (12AX7) Tube * Tested 99/95
GE * 5751 3 Mica (12AX7) Tube * Tested 99/95

$32.99

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PAIR OF GE 5751 (12AX7) HEAVY DUTY GRAY PLATE TUBES, TV-7 TESTED #A-9
PAIR OF GE 5751 (12AX7) HEAVY DUTY GRAY PLATE TUBES, TV-7 TESTED #A-9

$48.99

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NEW Philips ECG 5751 Vacuum Tube NOS NIB 12AX7 Guitar Amp Tube
NEW Philips ECG 5751 Vacuum Tube NOS NIB 12AX7 Guitar Amp Tube

$48.00

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2 Pcs. G.E. Vacuum Tubes 5751 / 12AX7 tested
2 Pcs. G.E. Vacuum Tubes 5751 / 12AX7 tested

$59.95

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GE? Sylvania? 5751 Black Plates,3-Mica Tube - Hickok TV7B tests@ 50/49,Min:32/32
GE? Sylvania? 5751 Black Plates,3-Mica Tube - Hickok TV7B tests@ 50/49,Min:32/32

$76.95

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2 x 5751 (12ax7) Sylvania Tubes*D-getter*Lower Testing*Black Plates-D*3-Mica*
2 x 5751 (12ax7) Sylvania Tubes*D-getter*Lower Testing*Black Plates-D*3-Mica*

$49.99

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Strong TUNG-SOL Long Gray Plate O Getter 5751 Tube - 114/110
Strong TUNG-SOL Long Gray Plate O Getter 5751 Tube - 114/110

$41.99

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5751 (12AX7) x2 GE Mil Spec Twin Triode Tubes-See Results-Tested-Free Ship US
5751 (12AX7) x2 GE Mil Spec Twin Triode Tubes-See Results-Tested-Free Ship US

$49.99

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Pair of Sylvania Gold Brand GB 5751 Square Getter Vacuum Tubes #1 - 8% matched
Pair of Sylvania Gold Brand GB 5751 Square Getter Vacuum Tubes #1 - 8% matched

$250.00

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Test Good GE JG 5751 Premium 12AX7 / Old Vintage Ham Radio Tube Audio Amp
Test Good GE JG 5751 Premium 12AX7 / Old Vintage Ham Radio Tube Audio Amp

$9.99

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GE 5-star 5751 (12AX7) Vacuum Tube test ex. 5 STAR
GE 5-star 5751 (12AX7) Vacuum Tube test ex. 5 STAR

$29.99

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GE - General Electric Vacuum Tube / JG-5751 / 56-35
GE - General Electric Vacuum Tube / JG-5751 / 56-35

$29.95

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Triple mica plate 5751 tube pair, nice!
Triple mica plate 5751 tube pair, nice!

$50.00

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GE 5751 12AX7 SUB PERFECT BAL 3 MICA HALO GETR TEST NOS+ VINTAGE 1961
GE 5751 12AX7 SUB PERFECT BAL 3 MICA HALO GETR TEST NOS+ VINTAGE 1961

$44.95

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Pair of JJ 5751 Preamp Tube
Pair of JJ 5751 Preamp Tube

$39.90

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Pair of BEL 5752 from India with Mullard Tooling - Amplitrex Scores A+
Pair of BEL 5752 from India with Mullard Tooling - Amplitrex Scores A+

$85.00

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NOS RCA 5751 12ax7 black Plates [] Getter Triple Mica Dual Sup Rod Wrinkle Glass
NOS RCA 5751 12ax7 black Plates [] Getter Triple Mica Dual Sup Rod Wrinkle Glass

$99.00

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1 x NOS NIB 5751 GE Triple Mica Tube - 539C Tested
1 x NOS NIB 5751 GE Triple Mica Tube - 539C Tested

$40.00

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3 NIB GE 5751 Tubes (USA 5 STAR)
3 NIB GE 5751 Tubes (USA 5 STAR)

$100.00

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Pair of Tested Early 1950's GE 5751/12AX7 Black Plates/Triple Mica Vacuum Tubes
Pair of Tested Early 1950's GE 5751/12AX7 Black Plates/Triple Mica Vacuum Tubes

$76.99

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Pair of Sylvania CAA 5751 Triple Mica Black Plate 1958 Vacuum Tubes - 8% matched
Pair of Sylvania CAA 5751 Triple Mica Black Plate 1958 Vacuum Tubes - 8% matched

$350.00

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Pair of Sylvania JHS 5751 W1 Triple Mica 1963 Vacuum Tubes
Pair of Sylvania JHS 5751 W1 Triple Mica 1963 Vacuum Tubes

$300.00

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Nice GE JG 5751 Premium 12AX7 / Old Vintage Ham Radio Tube Guitar Audio Amp
Nice GE JG 5751 Premium 12AX7 / Old Vintage Ham Radio Tube Guitar Audio Amp

$17.99

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ULTRA RARE Matched Pair Raytheon 5751/12ax7/ECC83 Windmill getter tubes - Phono
ULTRA RARE Matched Pair Raytheon 5751/12ax7/ECC83 Windmill getter tubes - Phono

$259.99

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1955 GE JG-5751-WA Gray P Triple Mica Tube - Hickok TV7B tests@ 44/46, min:32/32
1955 GE JG-5751-WA Gray P Triple Mica Tube - Hickok TV7B tests@ 44/46, min:32/32

$45.95

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NOS RCA USA 5751 (12AX7 SUB) BLACK-PLATES AMPLITREX TESTED 1960's
NOS RCA USA 5751 (12AX7 SUB) BLACK-PLATES AMPLITREX TESTED 1960's

$162.00

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2 x JG-5751(12ax7) G.E. Tubes*D-getter*Strong Testing*Black Plates*3-Mica*
2 x JG-5751(12ax7) G.E. Tubes*D-getter*Strong Testing*Black Plates*3-Mica*

$83.99

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Nice Testd Sylvania 5751 Premium 12AX7 / Old Vintage Radio Tube Guitar Audio Amp
Nice Testd Sylvania 5751 Premium 12AX7 / Old Vintage Radio Tube Guitar Audio Amp

$19.99

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Lot 2 Matched Codes NOS RCA 5751 12AX7 TUBES
Lot 2 Matched Codes NOS RCA 5751 12AX7 TUBES

$79.95

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4 x JG-5751(12ax7) G.E. Tubes*Strong Testing*3-Mica*
4 x JG-5751(12ax7) G.E. Tubes*Strong Testing*3-Mica*

$99.99

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2 x JG-5751(12ax7) G.E. Tubes*Black Plates*Strong Matched Pair*3-Mica*#15
2 x JG-5751(12ax7) G.E. Tubes*Black Plates*Strong Matched Pair*3-Mica*#15

$99.99

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2 x JG-5751(12ax7) G.E. Tubes*Very Strong Testing*3-Mica*Black Plates-D* #5
2 x JG-5751(12ax7) G.E. Tubes*Very Strong Testing*3-Mica*Black Plates-D* #5

$119.99

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RARE Raytheon CRP 5751/12ax7/ECC83 []-getter Triple Mica tube - Phono Grade
RARE Raytheon CRP 5751/12ax7/ECC83 []-getter Triple Mica tube - Phono Grade

$99.99

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Pair of GE 5-star 5751 NOS NIB Triple Mica 1961/62 Vacuum Tubes
Pair of GE 5-star 5751 NOS NIB Triple Mica 1961/62 Vacuum Tubes

$200.00

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MATCHED Pair SYLVANIA JAN 5751 (12AX7) AUDIO VACUUM TUBES Tested NOS 5.7748
MATCHED Pair SYLVANIA JAN 5751 (12AX7) AUDIO VACUUM TUBES Tested NOS 5.7748

$109.95

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2 x JTL-5751 (12ax7) Tung-Sol Tubes*D-getter*Very Strong Matched Pair*#6
2 x JTL-5751 (12ax7) Tung-Sol Tubes*D-getter*Very Strong Matched Pair*#6

$89.99

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One Matched Pair of Super Heavy Duty 5751 Tubes, GE
One Matched Pair of Super Heavy Duty 5751 Tubes, GE

$48.00

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Matched Pair GE 5751/12AX7/ECC83 Fiver star Short Plate O-Getter Very Strong USA
Matched Pair GE 5751/12AX7/ECC83 Fiver star Short Plate O-Getter Very Strong USA

$60.00

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Radio Tubes 5751 12AX7 ECC83 RCA JRC USA Military Black Plate Matched Pair
Radio Tubes 5751 12AX7 ECC83 RCA JRC USA Military Black Plate Matched Pair

$119.99

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MATCHED PAIR 1960 SYLVANIA USAF 5751 (12AX7) BLACK PLATE TRIPLE MICA TUBES
MATCHED PAIR 1960 SYLVANIA USAF 5751 (12AX7) BLACK PLATE TRIPLE MICA TUBES

$350.00

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Radio Tubes 5751 12AX7 ECC83 RCA JRC Military Black Plate Test 1600 1700
Radio Tubes 5751 12AX7 ECC83 RCA JRC Military Black Plate Test 1600 1700

$49.99

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GE(Sylvania?) 5751-WA Black Plates,3-Mica Tube-Hickok TV7B tests@49/51,Min:32/32
GE(Sylvania?) 5751-WA Black Plates,3-Mica Tube-Hickok TV7B tests@49/51,Min:32/32

$84.95

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One Brand New Groove Tube Silver Series ST-5751-M Preamp Tube in Original Box
One Brand New Groove Tube Silver Series ST-5751-M Preamp Tube in Original Box

$24.00

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General Electric 5751 triple mica b. plate vacuum tubes matched and guaranteed
General Electric 5751 triple mica b. plate vacuum tubes matched and guaranteed

$134.95

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(2) Telefunken ECC83 Smooth Plate Tubes ~ 12AX7/CV4004/5751 ~ MATCHED PAIR!
(2) Telefunken ECC83 Smooth Plate Tubes ~ 12AX7/CV4004/5751 ~ MATCHED PAIR!

$189.99

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1 X Tung Sol 5751 pre-amp tube, Brand New in Box !
1 X Tung Sol 5751 pre-amp tube, Brand New in Box !

$35.07

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Sylvania 5751 Matched Pair Vacuum Tubes NOS/NIB 1960s 3Mica Hickok Tested
Sylvania 5751 Matched Pair Vacuum Tubes NOS/NIB 1960s 3Mica Hickok Tested

$129.00

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NOS matched pair raytheon black plate 5751 tubes windmill getters 12ax7 made usa
NOS matched pair raytheon black plate 5751 tubes windmill getters 12ax7 made usa

$365.00

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TWO JAN GE 5751 Vacuum Tubes - Tested Strong
TWO JAN GE 5751 Vacuum Tubes - Tested Strong

$79.99

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GE 5751 Low Noise Preamp Tubes Pair Realistic Lifetime 12AX7
GE 5751 Low Noise Preamp Tubes Pair Realistic Lifetime 12AX7

$50.00

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1 General Electric JG 5751 Vacuum Tube - 1965 Vintage 12AX7 Audio Twin Triode
1 General Electric JG 5751 Vacuum Tube - 1965 Vintage 12AX7 Audio Twin Triode

$34.00

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Vintage 1963 GE General Electric JG-5751 TUBE Made in USA
Vintage 1963 GE General Electric JG-5751 TUBE Made in USA

$29.99

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General Electronic GE 5751 12AX7 TUBE ***
General Electronic GE 5751 12AX7 TUBE ***

$30.00

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2 x 5751(12ax7) G.E. Tubes*Very Strong Testing*Grey Plates-O*3-Mica
2 x 5751(12ax7) G.E. Tubes*Very Strong Testing*Grey Plates-O*3-Mica

$79.99

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Nice Ruggedized GE JG 5751 WA 12AX7 Old Vintage Ham Radio Tube Guitar Audio Amp
Nice Ruggedized GE JG 5751 WA 12AX7 Old Vintage Ham Radio Tube Guitar Audio Amp

$19.99

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sylvania jan 5751 tube made in usa 12ax7
sylvania jan 5751 tube made in usa 12ax7

$49.50

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GENERAL ELECTRIC 5751 ELECTRON TUBE, VACUUM TUBE, AUDIO TUBE
GENERAL ELECTRIC 5751 ELECTRON TUBE, VACUUM TUBE, AUDIO TUBE

$34.99

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Matched Pair GE 5-star 5751 Grey Plate 3x Mica Vacuum Tubes Amplitrex Test 100%
Matched Pair GE 5-star 5751 Grey Plate 3x Mica Vacuum Tubes Amplitrex Test 100%

$90.00

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2 Strong Matched GE Short Gray Plate Solid O Getter JG-5751 Tubes w Support Rods
2 Strong Matched GE Short Gray Plate Solid O Getter JG-5751 Tubes w Support Rods

$69.99

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Nice Tested GE JG 5751 Premium 12AX7 Old Vintage Ham Radio Tube Guitar Audio Amp
Nice Tested GE JG 5751 Premium 12AX7 Old Vintage Ham Radio Tube Guitar Audio Amp

$19.99

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PAIR 1960 SYLVANIA USAF 5751 (12AX7) BLACK PLATE TRIPLE MICA TUBES
PAIR 1960 SYLVANIA USAF 5751 (12AX7) BLACK PLATE TRIPLE MICA TUBES

$300.00

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ULTRA RARE Raytheon 5751/12ax7/ECC83 Windmill getter tube - Test NOS
ULTRA RARE Raytheon 5751/12ax7/ECC83 Windmill getter tube - Test NOS

$109.99

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Nice Test Good GE JG 5751 12AX7 / Old Vintage Ham Radio Tube Triode Audio Amp
Nice Test Good GE JG 5751 12AX7 / Old Vintage Ham Radio Tube Triode Audio Amp

$19.99

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Matched Pair RCA 5751/12AX7/ECC83 Triple Mica Black Plate Square Getter 1958
Matched Pair RCA 5751/12AX7/ECC83 Triple Mica Black Plate Square Getter 1958

$190.00

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1963 Sylvania 5751 5751W1 Triple Mica JAN Mil-Spec Tube, Tested, NOS/NIB
1963 Sylvania 5751 5751W1 Triple Mica JAN Mil-Spec Tube, Tested, NOS/NIB

$120.00

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ULTRA RARE Matched Pair Raytheon 5751/12ax7/ECC83 Windmill getter tubes Test NOS
ULTRA RARE Matched Pair Raytheon 5751/12ax7/ECC83 Windmill getter tubes Test NOS

$219.99

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nos matched pair sylvania 5751 tubes made in usa 12ax7
nos matched pair sylvania 5751 tubes made in usa 12ax7

$105.00

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BEST NOS GE JG-5751 BLACK MATCH-PAIR 3-MICA D-GETTERS TROPHY-PRINT 1950's TUBES
BEST NOS GE JG-5751 BLACK MATCH-PAIR 3-MICA D-GETTERS TROPHY-PRINT 1950's TUBES

$288.00

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Strong Sylvania 5751 Triple Mica Black Plate Twin Triode Vacuum Tube
Strong Sylvania 5751 Triple Mica Black Plate Twin Triode Vacuum Tube

$69.99

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TELEFUNKEN 12AX7/ECC83 vintage tube diamond bottom MADE IN GERMANY (5751.CV4004)
TELEFUNKEN 12AX7/ECC83 vintage tube diamond bottom MADE IN GERMANY (5751.CV4004)

$58.00

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GE jg 5751 tube triple mica made in usa 12ax7
GE jg 5751 tube triple mica made in usa 12ax7

$55.00

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One Matched Pair 5751 Tubes, By GE (US), High Ratings
One Matched Pair 5751 Tubes, By GE (US), High Ratings

$42.00

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10 PCS 6N2P 6Н2П (ECC83,~12AX7,7025,5751) NEW NOS TUBE VOSKHOD SAME DATE 73's
10 PCS 6N2P 6Н2П (ECC83,~12AX7,7025,5751) NEW NOS TUBE VOSKHOD SAME DATE 73's

$33.75

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(Choice) PHILBRICK GAP/R Op Amp, K2-P, GE JG-5751, 12-AT7, 12-AX7, & RCA Tubes
(Choice) PHILBRICK GAP/R Op Amp, K2-P, GE JG-5751, 12-AT7, 12-AX7, & RCA Tubes

$12.00

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Tung-Sol PAIR TWO NEW 5751 Tubes
Tung-Sol PAIR TWO NEW 5751 Tubes

$85.95

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NOS 5751 12ax7 black Plates Triple Mica Dual Support Rods Sylvania Gold Brand
NOS 5751 12ax7 black Plates Triple Mica Dual Support Rods Sylvania Gold Brand

$112.50

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NOS Burroughs 5751 12AX7S ecc83 black Plates Triple Mica Dual Support Rods
NOS Burroughs 5751 12AX7S ecc83 black Plates Triple Mica Dual Support Rods

$130.50

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