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Vacuum Tube

VINTAGE HICKOK 533A VACUUM TUBE TESTER DYNAMIC MUTUAL CONDUCTANCE AMP AMPLIFIER
VINTAGE HICKOK 533A VACUUM TUBE TESTER DYNAMIC MUTUAL CONDUCTANCE AMP AMPLIFIER
$399.00

PHAOSTRON US ARMY SIGNAL CORPS TS 505A U VTVM VACUUM TUBE VOLTMETER 1956 +Manual
PHAOSTRON US ARMY SIGNAL CORPS TS 505A U VTVM VACUUM TUBE VOLTMETER 1956 +Manual
$119.95

Devry vacuum tube volt meter vintage
Devry vacuum tube volt meter vintage
$24.95

VACUUM TUBE VALVE EXTRACTOR TOOL PLIERS GC ELECTRONICS 5092 PARTS BULB PULLER
VACUUM TUBE VALVE EXTRACTOR TOOL PLIERS GC ELECTRONICS 5092 PARTS BULB PULLER
$24.49

HP 412A VACUUM TUBE VOLTMETER
HP 412A VACUUM TUBE VOLTMETER
$32.50

Military I 177 B Vacuum Tube Tester working condition
Military I 177 B Vacuum Tube Tester working condition
$185.00

Century FC 2 Fast Check Vacuum Tube Tester w Case  Manuals
Century FC 2 Fast Check Vacuum Tube Tester w Case Manuals
$45.00

Vintage Heathkit Vacuum Tube Voltmeter Model V 7 w New Probes and Manual
Vintage Heathkit Vacuum Tube Voltmeter Model V 7 w New Probes and Manual
$32.00

VINTAGE NRC EQUIPMENT CORP VACUUM GAUGE CONTROL TYPE NO 702 SN 702F013
VINTAGE NRC EQUIPMENT CORP VACUUM GAUGE CONTROL TYPE NO 702 SN 702F013
$44.98

HEATHKIT IM 28 VTVM Vacuum Tube Voltmeter Powers On
HEATHKIT IM 28 VTVM Vacuum Tube Voltmeter Powers On
$40.00

Vintage Eico 221 Electronic Vacuum Tube Voltmeter Ohmmeter VTVM
Vintage Eico 221 Electronic Vacuum Tube Voltmeter Ohmmeter VTVM
$29.99

Vtg PRECISION 10 12 Vacuum Valve Radio Tube Tester Works
Vtg PRECISION 10 12 Vacuum Valve Radio Tube Tester Works
$149.99

Military MX 949A U Vacuum Tube Socket Adapter Kit for I 177 Vacuum Tube Tester
Military MX 949A U Vacuum Tube Socket Adapter Kit for I 177 Vacuum Tube Tester
$185.00

Westinghouse 6AS8 Vacuum Tube Vintage
Westinghouse 6AS8 Vacuum Tube Vintage
$75.16

Lindal 6FQ7 Vacuum Tube RARE Vintage
Lindal 6FQ7 Vacuum Tube RARE Vintage
$60.17

Heathkit Vacuum Tube Checker TC 2 Radio Equipment Electron Tester Made in USA
Heathkit Vacuum Tube Checker TC 2 Radio Equipment Electron Tester Made in USA
$99.95

Micronta VTVM Vacuum Tube Volt Meter 22 025
Micronta VTVM Vacuum Tube Volt Meter 22 025
$20.00

BK Precision 177 VTVM Vacuum Tube Volt Meter
BK Precision 177 VTVM Vacuum Tube Volt Meter
$50.00

Vintage Heathkit IM 28 VTVM Vacuum Tube Voltmeter
Vintage Heathkit IM 28 VTVM Vacuum Tube Voltmeter
$25.00

40 PIECES NOS NIB AMPERITE 3TFV4 3TF4 TUBES Current Regulator POWER SUPPLY NEW
40 PIECES NOS NIB AMPERITE 3TFV4 3TF4 TUBES Current Regulator POWER SUPPLY NEW
$446.25

Sylvania 6AS8 Vacuum Tube Vintage RARE Box
Sylvania 6AS8 Vacuum Tube Vintage RARE Box
$50.17

SENCORE LC3 Vacuum Tube + Capacitor Tester With Magic Eye
SENCORE LC3 Vacuum Tube + Capacitor Tester With Magic Eye
$50.00

NOS NIB PAIR WL 7676 three electrode ionization vacuum TUBE gauge to measure gas
NOS NIB PAIR WL 7676 three electrode ionization vacuum TUBE gauge to measure gas
$258.75

6FQ7 Philco Vacuum Tube
6FQ7 Philco Vacuum Tube
$30.16

Jerrold 6AK5 Vacuum Tube
Jerrold 6AK5 Vacuum Tube
$100.16

KNIGHT KG 625 VTVM Vacuum Tube Voltmeter No Probe
KNIGHT KG 625 VTVM Vacuum Tube Voltmeter No Probe
$32.00

Lindal 6KN6 Vacuum Tube
Lindal 6KN6 Vacuum Tube
$65.17

ITT 12BL6 Vacuum Tube
ITT 12BL6 Vacuum Tube
$40.16

Vintage Affiliated TV Labs Inc Vacuum Tube Tester
Vintage Affiliated TV Labs Inc Vacuum Tube Tester
$39.99

Philco 6MG8 Vacuum Tube Vintage in Original Box
Philco 6MG8 Vacuum Tube Vintage in Original Box
$40.17

Philco 6AM8 Vacuum Tube in Original Vintage Box
Philco 6AM8 Vacuum Tube in Original Vintage Box
$50.17

2FS5 Admiral Vacuum Tube
2FS5 Admiral Vacuum Tube
$40.16

Vacuum tube 5963 RCA 12AU7A lot of 9
Vacuum tube 5963 RCA 12AU7A lot of 9
$70.00

Admiral 6BU8 Vacuum Tube
Admiral 6BU8 Vacuum Tube
$30.17

Vintage HP Hewlett Packard VTVM 410B Vacuum Tube Volt Meter
Vintage HP Hewlett Packard VTVM 410B Vacuum Tube Volt Meter
$59.99

GE 3BA6 Vacuum Tube in Original Box
GE 3BA6 Vacuum Tube in Original Box
$35.16

Vintage SENCORE LC3 Vacuum Tube Tester Leakage Checker BOX3S
Vintage SENCORE LC3 Vacuum Tube Tester Leakage Checker BOX3S
$35.00

Magnavox 4BZ6 Vacuum Tube
Magnavox 4BZ6 Vacuum Tube
$30.16

Vintage Allied Radio KNIGHT 600 Vacuum Tube Tester
Vintage Allied Radio KNIGHT 600 Vacuum Tube Tester
$80.00

Vacuum tube testerDigital LCD tester KIT
Vacuum tube testerDigital LCD tester KIT
$150.00

6JC6 Admiral Vacuum Tube
6JC6 Admiral Vacuum Tube
$30.16

Worlds Largest Vacuum Tube Tester
Worlds Largest Vacuum Tube Tester
$2,495.00

Vacuum tube 5691 Red Base RCA Special Red Grey plate Unused
Vacuum tube 5691 Red Base RCA Special Red Grey plate Unused
$75.00

12 Vacuum Tube KF50
12 Vacuum Tube KF50
$250.00

NIB HONEYWELL 102988 VACUUM TUBE FOR FLAME SAFEGUARD
NIB HONEYWELL 102988 VACUUM TUBE FOR FLAME SAFEGUARD
$35.00

Vintage Heathkit Precision Vacuum Tube VoltMeter Model V 6
Vintage Heathkit Precision Vacuum Tube VoltMeter Model V 6
$49.99

LOT OF 9 TUBES NEW IN BOX GE GENERAL ELECTRIC VACUUM TUBE 12AU6 114 1
LOT OF 9 TUBES NEW IN BOX GE GENERAL ELECTRIC VACUUM TUBE 12AU6 114 1
$44.00

KALIBR L3 3 RUSSIAN MADE VINTAGE VACUUM TUBE TESTER Stock with extras Tested
KALIBR L3 3 RUSSIAN MADE VINTAGE VACUUM TUBE TESTER Stock with extras Tested
$614.10

Sylvania 6BA6 Vacuum Tube Military Grade Packed 11 1962
Sylvania 6BA6 Vacuum Tube Military Grade Packed 11 1962
$55.16

Honeywell Vacuum Tube 102988
Honeywell Vacuum Tube 102988
$59.95

GE 6AT8 Vacuum Tube Vintage Original Box
GE 6AT8 Vacuum Tube Vintage Original Box
$35.17

37 Assorted Vacuum tube flange clamps KF NW AN MDC Generic
37 Assorted Vacuum tube flange clamps KF NW AN MDC Generic
$62.26

Hastings Raydist Vacuum Tube Gauge DV 16D
Hastings Raydist Vacuum Tube Gauge DV 16D
$125.06

Vacuum Tube Filament Cathode Anode Assembly 6 00557
Vacuum Tube Filament Cathode Anode Assembly 6 00557
$150.00

Superior Instruments Model TV 11 Vacuum Tube Tester Super Clean w Papers
Superior Instruments Model TV 11 Vacuum Tube Tester Super Clean w Papers
$159.99

Vacuum tube Rectifier tube NL 606L lug base National Electronics
Vacuum tube Rectifier tube NL 606L lug base National Electronics
$65.00

6BE3 GM Delco Vacuum Tube
6BE3 GM Delco Vacuum Tube
$65.17

Jennings High Voltage Vacuum Tube Voltmeter
Jennings High Voltage Vacuum Tube Voltmeter
$695.00

Century CRT 2 TV Radio Vacuum Tube Tester Reactivator Extension Sockets Works OK
Century CRT 2 TV Radio Vacuum Tube Tester Reactivator Extension Sockets Works OK
$54.34

1X2B Vacuum Tube Sylvania Matched Pair Military Grade
1X2B Vacuum Tube Sylvania Matched Pair Military Grade
$170.16

This tube has a well balanced, colorful tone with strongly defined lows, mids and smooth highs. It allows for more clean head-room than higher gain 12AX7s. In overdrive, it is smooth and strong with well defined lows and mids...

FEATURES: Our T2 amp utilizes two 6J9 J-grade tubes and two NJM5532D as core parts of the circuit. The 6J9 tubes amplify the voltage which increases the input signal. The current formed by NJM5532D (Made by JRC Japan Company) amplifies the electric circuit to drive the mini headphone amplifier...

Hobbyist interested in learning about vacuum tube circuits may find much of the available literature highly technical. Written with the home hobbyist in mind this book covers electronics related to vacuum tube amplifiers...

Premium high gain Twin Triode with ultra-low microphonic. Improved reissue of the Vintage NOS Tung Sol 12AX7

Made in the U.S.A. Brand New, from original factory sealed General Electric cartons. General Electric (GE) 5654/6AK5W Electronic Tube. Military Grade, Audio Amplifier Tube. Direct replacement for 6AK5, 6AK5W, 5654, 5654W, 6J1 tube...

Troubleshooting: Please note that this product is a preamplifier. It is not an amplifier and needs to be connected with an amplifier or active audio devices. Also, it is not a phono preamp and can't work with a turntable...



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