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Vacuum Tube

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Vacuum Tube
Tube.?

What is a vacuum tube? How they Work? sbdy its "parts" could describe a vacuum? Default And intuitive way to do .. Understand? Thanks guys! sbdy Also, it's 'Tube' section ... Can you explain

Vacuum tubes are used to modify the current electrical system is Such as transistors and other electronic components. They transistors And other devices is the fact that the initial version. Them to the circuit board Connected. Before they can be caught up in the heat, what Happened to them, so early, radio, television, and Other devices work is to start it took was a few minutes. Because they call a sealed glass vacuum tube, they And that is why the air is sucked out of it Is to create a vacuum seal on the inside. There are different kinds of Work for us on the web they are a lot of information. Too much to list here. See Wikipedia first. http://en.wikipedia.org/wiki/Vacuum_tube

Check out the Vacuum Tube listings below and save 20% to 70% off retail prices:

2XTUNG SOL ROUND PLATE BLACK GLASS CTL 6SN7GT VT231 Amplitrex Tested 165003
2XTUNG SOL ROUND PLATE BLACK GLASS CTL 6SN7GT VT231 Amplitrex Tested 165003
$425.00
National Electronics Vacuum Tube 2033 New
National Electronics Vacuum Tube 2033 New
$9.69
1XTUNG SOL ROUND PLATE BLACK GLASS CTL 6SN7GT VT231 Amplitrex Tested 165009
1XTUNG SOL ROUND PLATE BLACK GLASS CTL 6SN7GT VT231 Amplitrex Tested 165009
$210.00
2XTUNG SOL ROUND PLATE BLACK GLASS CTL 6SN7GT VT231 Amplitrex Tested 1112001
2XTUNG SOL ROUND PLATE BLACK GLASS CTL 6SN7GT VT231 Amplitrex Tested 1112001
$425.00
Vacuum Engineering Co Ionization Gauge Tube W518
Vacuum Engineering Co Ionization Gauge Tube W518
$93.50
2 x TESLA EL84  6BQ5  6P15  CV2975  N709  6P14P Vacuum Pentode Tubes STRONG
2 x TESLA EL84 6BQ5 6P15 CV2975 N709 6P14P Vacuum Pentode Tubes STRONG
$19.99
2 x VALVO E80F MATCHED PAIR Audio Vacuum Pentode Tube Gold Pin Tested
2 x VALVO E80F MATCHED PAIR Audio Vacuum Pentode Tube Gold Pin Tested
$29.99
TUBE 6BS8 GE Vacuum Tube VINTAGE UNTESTED AS IS BOXED
TUBE 6BS8 GE Vacuum Tube VINTAGE UNTESTED AS IS BOXED
$11.95
TESLA EL34 Vintage Vacuum Pentode Tubes Tested  Brown Base
TESLA EL34 Vintage Vacuum Pentode Tubes Tested Brown Base
$39.99
GEC A2293  CV4079 Vintage Vacuum Triode Tube Strong Test
GEC A2293 CV4079 Vintage Vacuum Triode Tube Strong Test
$9.99
PUROTRON 42  UZ 42  6Z P1 Vintage Vacuum Pentode Tube TESTED
PUROTRON 42 UZ 42 6Z P1 Vintage Vacuum Pentode Tube TESTED
$14.99
TELEFUNKEN AZ11 Vintage Vacuum Rectifier Tube STRONG TESTED  100
TELEFUNKEN AZ11 Vintage Vacuum Rectifier Tube STRONG TESTED 100
$19.99
2 x Russian 5C4S Vintage Vacuum Rectifier Tubes NEW
2 x Russian 5C4S Vintage Vacuum Rectifier Tubes NEW
$4.99
NATIONAL POWER TUBE NL 615 Vintage Vacuum Tubes Lot of 2 Tubes Industrial
NATIONAL POWER TUBE NL 615 Vintage Vacuum Tubes Lot of 2 Tubes Industrial
$0.99
ELECTRONS EL C3J A Vintage Vacuum Tube Industrial
ELECTRONS EL C3J A Vintage Vacuum Tube Industrial
$0.99
EEV Type B1634D Vacuum Tube
EEV Type B1634D Vacuum Tube
$49.99
4 Raytheon 5651 WA vacuum tubes new in military boxes
4 Raytheon 5651 WA vacuum tubes new in military boxes
$9.99
6 new 6GH8A vacuum tubes 5 GE in military boxes one Sylvania
6 new 6GH8A vacuum tubes 5 GE in military boxes one Sylvania
$9.99
7 Sylvania 7199 vacuum tubes new in military boxs
7 Sylvania 7199 vacuum tubes new in military boxs
$94.00
lot of 11 6L6 6L6GC STR 6L6WXT vacuum tubes GT Mesa Sovtek
lot of 11 6L6 6L6GC STR 6L6WXT vacuum tubes GT Mesa Sovtek
$60.00
lot of 38 EL84 vacuum tubes GT Sovtek JJ
lot of 38 EL84 vacuum tubes GT Sovtek JJ
$120.00
2 Sovtek 6550 WE 6550WE vacuum tubes
2 Sovtek 6550 WE 6550WE vacuum tubes
$35.00
one ARS JJ Tesla KT88 vacuum tube
one ARS JJ Tesla KT88 vacuum tube
$25.00
Cinch 52600011 Vacuum Tube Socket For CRT PMT photomultiplier 12 Pin New
Cinch 52600011 Vacuum Tube Socket For CRT PMT photomultiplier 12 Pin New
$19.95
1matach pair 12AX7 CV492 ECC83 Brimar Amplitex AT1000 Tested 1120001
1matach pair 12AX7 CV492 ECC83 Brimar Amplitex AT1000 Tested 1120001
$190.00
1x12AX7 CV492 ECC83 Brimar Amplitex AT1000 Tested 1120004
1x12AX7 CV492 ECC83 Brimar Amplitex AT1000 Tested 1120004
$80.00
VINTAGE  GENERAL RADIO BRAND  FREQUENCY OSCILLATOR VACUUM TUBE ERA
VINTAGE GENERAL RADIO BRAND FREQUENCY OSCILLATOR VACUUM TUBE ERA
$4.75
12BES12BA650C512AT635W4 GERCA Vacuum Tube VINTAGE UNTESTED AS IS
12BES12BA650C512AT635W4 GERCA Vacuum Tube VINTAGE UNTESTED AS IS
$4.00
4 NOS CV 1054 VR 54 10E 11400 Vacuum Tubes
4 NOS CV 1054 VR 54 10E 11400 Vacuum Tubes
$45.00
ELECTRONS EL C3J VINTAGE AUDIO RADIO AMP VACUUM TUBE D256244
ELECTRONS EL C3J VINTAGE AUDIO RADIO AMP VACUUM TUBE D256244
$11.64
2 Sovtek 6550 WE 6550WE vacuum tubes
2 Sovtek 6550 WE 6550WE vacuum tubes
$8.50
ELECTRON Tube RCA 4146 Vacuum Tube Vintage
ELECTRON Tube RCA 4146 Vacuum Tube Vintage
$2.80
VINTAGE 25L6GT VACUUM TUBE USED
VINTAGE 25L6GT VACUUM TUBE USED
$2.50
lot of 3 Groove Tubes GT 6L6 6L6R vacuum tubes
lot of 3 Groove Tubes GT 6L6 6L6R vacuum tubes
$20.00
lot of 12 JJ GT Sovtek Bugera EL84 vacuum tubes
lot of 12 JJ GT Sovtek Bugera EL84 vacuum tubes
$40.00
Stancor Filter Inductor C 2318 12 HY 30 MA Iron Core Vacuum Tube Circuits
Stancor Filter Inductor C 2318 12 HY 30 MA Iron Core Vacuum Tube Circuits
$12.99
1x 6SK7 RFT Vacuum Pentode RF IF Stage TUBE  6k3 6k17b VT 117 CV1981
1x 6SK7 RFT Vacuum Pentode RF IF Stage TUBE 6k3 6k17b VT 117 CV1981
$4.72
NOS 1x 6057 12AX7 CV492 ECC803S Brimar with Test Certificate AT1000 628009
NOS 1x 6057 12AX7 CV492 ECC803S Brimar with Test Certificate AT1000 628009
$125.00
6AS7 6080 7802 613Svetlana Single Russian Military Vacuum Tube HiFi Valve
6AS7 6080 7802 613Svetlana Single Russian Military Vacuum Tube HiFi Valve
$35.00
NOS NIB Matche Quad JAN 6V6GT GE Coin Base Fender Guitar Audio Amplifier Tube
NOS NIB Matche Quad JAN 6V6GT GE Coin Base Fender Guitar Audio Amplifier Tube
$120.00
1X New Nos E83CC ECC803S PHILIPS MINIWATT AUDIO TUBE
1X New Nos E83CC ECC803S PHILIPS MINIWATT AUDIO TUBE
$150.00
NOS NIB1Match Pair JAN 6V6GTY RCA Brown Base Fender Guitar Amplifier
NOS NIB1Match Pair JAN 6V6GTY RCA Brown Base Fender Guitar Amplifier
$100.00
NEW National Electronics Vacuum Tube 6SQ7
NEW National Electronics Vacuum Tube 6SQ7
$12.75
YS18 3 Digital Number Display Vacuum Tube
YS18 3 Digital Number Display Vacuum Tube
$17.22
2 5U4G 5U4GB EH Electro Harmonix vacuum tubes
2 5U4G 5U4GB EH Electro Harmonix vacuum tubes
$10.00
1PC6067 CV4003 12AU7WA BRIMAR UK NOS AUDIO TUBE
1PC6067 CV4003 12AU7WA BRIMAR UK NOS AUDIO TUBE
$80.00
vacuum tube 6J9P USSR lot 9 pcs in its original packaging with a passport
vacuum tube 6J9P USSR lot 9 pcs in its original packaging with a passport
$23.99
6GH8A Sylvania Triode Pentode Vacuum Tube
6GH8A Sylvania Triode Pentode Vacuum Tube
$5.00
1x 6SN7GT Brimar made in UK Audio Tube 218002 Amplitex AT1000 Tested
1x 6SN7GT Brimar made in UK Audio Tube 218002 Amplitex AT1000 Tested
$150.00
1x 6SN7GT Brimar made in UK Audio Tube 218005 Amplitex AT1000 Tested
1x 6SN7GT Brimar made in UK Audio Tube 218005 Amplitex AT1000 Tested
$180.00
2 x RFT ECC85 Vintage Vacuum Double Triode Tubes  NEW SAME CODES
2 x RFT ECC85 Vintage Vacuum Double Triode Tubes NEW SAME CODES
$9.99
2 x RFT EL34 MATCHED PAIR Vintage Vacuum Pentode Tubes Tested
2 x RFT EL34 MATCHED PAIR Vintage Vacuum Pentode Tubes Tested
$49.99
2 x RWN NEUHAUS DK96 Vacuum Heptode Tubes
2 x RWN NEUHAUS DK96 Vacuum Heptode Tubes
$9.99
2 x TELEFUNKEN ECC83  12AX7 Vacuum Double Triode Tubes  Diamond TESTED
2 x TELEFUNKEN ECC83 12AX7 Vacuum Double Triode Tubes Diamond TESTED
$79.99
2 x VALVO E81L Vintage Vacuum Pentode Tubes Gold Pin NEW
2 x VALVO E81L Vintage Vacuum Pentode Tubes Gold Pin NEW
$12.99
TUNGSRAM EL41 Vacuum Pentode Tube NEW in box
TUNGSRAM EL41 Vacuum Pentode Tube NEW in box
$9.99
Hickok 209A Vacuum Tube Volt OHM Capacity Milliammeter w Manual
Hickok 209A Vacuum Tube Volt OHM Capacity Milliammeter w Manual
$44.99
Vacuum Tubes 2 12AT7s Telefunken and Mullard Tested
Vacuum Tubes 2 12AT7s Telefunken and Mullard Tested
$9.95
2x Svetlana 6J32P Low Noise Pentode Vacuum Tube Made in USSR NEW NOS
2x Svetlana 6J32P Low Noise Pentode Vacuum Tube Made in USSR NEW NOS
$10.99
2x RFT ECC83 Dual Triode Audio Vacuum Tube
2x RFT ECC83 Dual Triode Audio Vacuum Tube
$49.99
2x Russian 6N6P Low Noise Pentode Vacuum Tube Made in USSR NEW NOS
2x Russian 6N6P Low Noise Pentode Vacuum Tube Made in USSR NEW NOS
$14.99
Vacuum Tubes 3 12AT7s Mullard
Vacuum Tubes 3 12AT7s Mullard
$9.95
NOS1x 6SN7GT Brimar made in UK Audio Tube 218005 Amplitex AT1000 Tested
NOS1x 6SN7GT Brimar made in UK Audio Tube 218005 Amplitex AT1000 Tested
$180.00
NOS 1x 6SN7GTY Brown Base Brimar made in UK Audio Tube 217002 Amplitex AT1000
NOS 1x 6SN7GTY Brown Base Brimar made in UK Audio Tube 217002 Amplitex AT1000
$180.00
NOS 1x 6SN7GTY Brown Base Brimar made in UK Audio Tube 217001 Amplitex AT1000
NOS 1x 6SN7GTY Brown Base Brimar made in UK Audio Tube 217001 Amplitex AT1000
$150.00
NOS 1x 6SN7GTY Brown Base Brimar made in UK Audio Tube 217001 Amplitex AT1000
NOS 1x 6SN7GTY Brown Base Brimar made in UK Audio Tube 217001 Amplitex AT1000
$150.00
NOS 1x 6SN7GT Brimar made in UK Audio Tube 216002 Amplitex AT1000
NOS 1x 6SN7GT Brimar made in UK Audio Tube 216002 Amplitex AT1000
$150.00
NOS 1x 6SN7GT Brimar made in UK Audio Tube 219001 Amplitex AT1000
NOS 1x 6SN7GT Brimar made in UK Audio Tube 219001 Amplitex AT1000
$150.00
NOS 1x 6SN7GT Brimar made in UK Audio Tube 218004 Amplitex AT1000
NOS 1x 6SN7GT Brimar made in UK Audio Tube 218004 Amplitex AT1000
$150.00
ESSENTIAL CHARACTERISTICS OF VACUUM TUBES CRTS BY GENERAL ELECTRIC 9TH ED
ESSENTIAL CHARACTERISTICS OF VACUUM TUBES CRTS BY GENERAL ELECTRIC 9TH ED
$15.00
National Electronics NL 635 6930 Vacuum Tube Lot of 2
National Electronics NL 635 6930 Vacuum Tube Lot of 2
$249.00
National Electronics NL 740P 6857 Vacuum Tube Lot of 3
National Electronics NL 740P 6857 Vacuum Tube Lot of 3
$199.00
National Power Tube NL 635 7019 Vacuum Tube Lot of 2
National Power Tube NL 635 7019 Vacuum Tube Lot of 2
$199.00
National Power Tube NL 635l 7020 Vacuum Tube
National Power Tube NL 635l 7020 Vacuum Tube
$159.00
Raytheon 740P 6857 Vacuum Tube Lot of 2
Raytheon 740P 6857 Vacuum Tube Lot of 2
$149.00
RCA Electron Vacuum Tube Assorted Lot of 10 See Descrip
RCA Electron Vacuum Tube Assorted Lot of 10 See Descrip
$49.00
Weltronic Assorted Lot of 6 Vacuum Tubes 5 210 0106 1 210 0162
Weltronic Assorted Lot of 6 Vacuum Tubes 5 210 0106 1 210 0162
$39.00
1 English Electric CV488 Tube Spark Gap Vacuum Valve NOS
1 English Electric CV488 Tube Spark Gap Vacuum Valve NOS
$44.99
1 NOS CV2116 RK6112A VX5029 Reflex Klystron vacuum tube valve RK6122
1 NOS CV2116 RK6112A VX5029 Reflex Klystron vacuum tube valve RK6122
$49.00
WESTERN ELECTRIC 403B VACUUM TUBES
WESTERN ELECTRIC 403B VACUUM TUBES
$5.00
Vacuum Tubes 2 5692 6SN7s Tested
Vacuum Tubes 2 5692 6SN7s Tested
$10.50
Vtg EIMAC VC12 32 Glass Fixed VACUUM CAPACITOR Ham Radio Tube VC 12 32 vc12 32
Vtg EIMAC VC12 32 Glass Fixed VACUUM CAPACITOR Ham Radio Tube VC 12 32 vc12 32
$79.99
3 new in military boxs 6AS7 vacuum tubes GE brown base
3 new in military boxs 6AS7 vacuum tubes GE brown base
$12.00
Assorted Lot of 3 Vacuum Tubes NL 710L 7518 C3J 5632 NL 5632 C3J
Assorted Lot of 3 Vacuum Tubes NL 710L 7518 C3J 5632 NL 5632 C3J
$199.00
JENNINGS UCS 300 15S Capacitor vacuum glass 15KV
JENNINGS UCS 300 15S Capacitor vacuum glass 15KV
$150.00
2 x TESLA EZ80 Vintage Vacuum Rectifier Tubes  STRONG TEST 100
2 x TESLA EZ80 Vintage Vacuum Rectifier Tubes STRONG TEST 100
$14.99
RCA Vacuum tubes Sylvania Motorola 7A5 6AG7 5U4GB 57 OC3 12AFZ 12BH7A
RCA Vacuum tubes Sylvania Motorola 7A5 6AG7 5U4GB 57 OC3 12AFZ 12BH7A
$7.00
Lot of 5 Raytheon 6418 Vacuum Tube NEW
Lot of 5 Raytheon 6418 Vacuum Tube NEW
$30.00
General Electric Electronic 7 Pin Vacuum Tube 6X4 NIB
General Electric Electronic 7 Pin Vacuum Tube 6X4 NIB
$19.99
General Electric Electronic 9 Pin Vacuum Tube 12AU7A ECC82 NIB
General Electric Electronic 9 Pin Vacuum Tube 12AU7A ECC82 NIB
$21.99
JENNINGS UCSX 40 950PF vacuum glass capacitor
JENNINGS UCSX 40 950PF vacuum glass capacitor
$100.00
EEV MA52 type UCSX U500 10 40 vacuum glass capacitor
EEV MA52 type UCSX U500 10 40 vacuum glass capacitor
$75.00
National 5727 7 Pin Vacuum Electron Tube New
National 5727 7 Pin Vacuum Electron Tube New
$6.46
National 7 Pin Electron Vacuum Tube 5692 New
National 7 Pin Electron Vacuum Tube 5692 New
$29.75
RCA 8 Pin Vacuum Electron Tube 5692 8717 New
RCA 8 Pin Vacuum Electron Tube 5692 8717 New
$40.00
Electronic Enterprises Electron Vacuum Tube 12AU7A 9 Pin New
Electronic Enterprises Electron Vacuum Tube 12AU7A 9 Pin New
$5.25
Electronic Enterprises Electron Vacuum Tube 5U4GB 5 PIN New
Electronic Enterprises Electron Vacuum Tube 5U4GB 5 PIN New
$12.60
BECKMAN 2532 VACUUM TUBE GUARANTEED 14 DAYS RETURN
BECKMAN 2532 VACUUM TUBE GUARANTEED 14 DAYS RETURN
$9.99
WESTINGHOUSE 604 ELECTRONIC VACUUM TUBE B407211
WESTINGHOUSE 604 ELECTRONIC VACUUM TUBE B407211
$45.25


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