Diagram of Vacuum-Tube DiodeDiagram of Vacuum-Tube TriodeInside of a vacuum tube with plate cut open.A two-tube homemade radio from 1958. The tubes are the two glass columns with the dark tops. The leads at the bottom connect to the low-voltage filament supply and to the high-voltage anode supplyAn RCA 12AX7 dual-triode tube (1947)

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Mullard

In electronics, a vacuum tube (U.S. and Canadian English) or (thermionic) valve (outside North America) is a device generally used to amplify, or otherwise modify, a signal by controlling the movement of electrons in an evacuated space. more...

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E88Cc/6Dj8 Mullard Gold Pins Vacuum Tubes Nos Nib Pair Haltron BrandedE88Cc/6Dj8 Mullard Gold Pins Vacuum Tubes Nos Nib Pair Haltron Branded $224.99 1 Excellent new in the box Mullard Xf2 Oo Getter El34 / 6Ca7 tubes #Bb11 Excellent new in the box Mullard Xf2 Oo Getter El34 / 6Ca7 tubes #Bb1 $119.99
Matched Pair Mullard 12Au7 / Ecc82 tubes, Brand New in BoxMatched Pair Mullard 12Au7 / Ecc82 tubes, Brand New in Box $48.17 Matched Pair Mullard 12Au7/Ecc82 Short Plate O-Getter Copper Getter Post 1967Matched Pair Mullard 12Au7/Ecc82 Short Plate O-Getter Copper Getter Post 1967 $135.00
Pair of Mullard 12At7Wa M8162 Tested Coded 654 657 Vacuum Tube Strong O-GetterPair of Mullard 12At7Wa M8162 Tested Coded 654 657 Vacuum Tube Strong O-Getter $78.90 Mullard 12Au7/Ecc82 Long Plate Dual Post O-Getter Wrinkle Glass 1958 MicrophonicMullard 12Au7/Ecc82 Long Plate Dual Post O-Getter Wrinkle Glass 1958 Microphonic $45.00
Mullard Ef86 Vacuum Tube, Ba5 Blackburn, Ef806S 6267, Mesh Screen, Square GetterMullard Ef86 Vacuum Tube, Ba5 Blackburn, Ef806S 6267, Mesh Screen, Square Getter $40.95 2 Mullard El37 power pentodes*Perfectly Matched*2 Mullard El37 power pentodes*Perfectly Matched* $399.00
New 1x Mullard 12Ax7 / Ecc83 | One / Single Preamp Tube | Free ShipNew 1x Mullard 12Ax7 / Ecc83 | One / Single Preamp Tube | Free Ship $29.99 Vintage Mullard 12Ax7A vacuum tube tested strongVintage Mullard 12Ax7A vacuum tube tested strong $12.50
Pair Mullard (Bugle Boy lbl) Ez81 6Ca4 Nos Nib Square Getter 1962 Vacuum TubesPair Mullard (Bugle Boy lbl) Ez81 6Ca4 Nos Nib Square Getter 1962 Vacuum Tubes $225.00 Mullard 12Ax7 Russian Preamp TubeMullard 12Ax7 Russian Preamp Tube $28.82
Ecc82/12Au7 Nos Mullard Matsushita Vacuum Tubes Matching Japan Lot Of 5Ecc82/12Au7 Nos Mullard Matsushita Vacuum Tubes Matching Japan Lot Of 5 $169.99 Nos Nib Balanced Mullard Long Plate 12Au7 / Ecc82 / Cv491 Vacuum Tube 1956 DateNos Nib Balanced Mullard Long Plate 12Au7 / Ecc82 / Cv491 Vacuum Tube 1956 Date $229.99
2 - Mullard 6Bq5 - El84 Tubes / Km1 Blackburn / Kt22 - Mullard 6Bq5 - El84 Tubes / Km1 Blackburn / Kt2 $97.95 Strong Magnavox by Mullard Short Gray Plate O Getter 6Eu7 Tube - B3J2Strong Magnavox by Mullard Short Gray Plate O Getter 6Eu7 Tube - B3J2 $19.99
New Listing12At7/Ecc81 Iec Mullard Vacuum Tube Gt Britain, B&K 747B Tested - will combineNew Listing12At7/Ecc81 Iec Mullard Vacuum Tube Gt Britain, B&K 747B Tested - will combine $28.95 Matched Pair Mullard 12Ax7 tubes, Brand New in Box !Matched Pair Mullard 12Ax7 tubes, Brand New in Box ! $49.95
Mullard Britain 12At7 Ecc81 Test Nos Grey Plates Red Green Tip Serious Tube D742Mullard Britain 12At7 Ecc81 Test Nos Grey Plates Red Green Tip Serious Tube D742 $50.00 Vintage Mullard El84 / 6Bq5 Vacuum Tube Matched Pair rX1 Great Britain TubesVintage Mullard El84 / 6Bq5 Vacuum Tube Matched Pair rX1 Great Britain Tubes $23.23
Mullard Britain 12At7 Ecc81 Test Nos/Near Grey Plates Squ. Get Serious Tube D733Mullard Britain 12At7 Ecc81 Test Nos/Near Grey Plates Squ. Get Serious Tube D733 $40.00 2 Rare Mullard El34 Code Xf4 B6E3 O-Getter Vintage Tubes2 Rare Mullard El34 Code Xf4 B6E3 O-Getter Vintage Tubes $200.00
Ecc82 12Au7 Matched Pair 1956 Mullard Blackburn B749 [ Goal-Post ] Getter Tubes!Ecc82 12Au7 Matched Pair 1956 Mullard Blackburn B749 [ Goal-Post ] Getter Tubes! $559.99 Strong Blackburn Mullard 6Bq5 El84 Copper Grid rX1 Halo Get Serious Tubes D613Strong Blackburn Mullard 6Bq5 El84 Copper Grid rX1 Halo Get Serious Tubes D613 $20.00
Mullard Bogen Ecc83 /12Ax7 Matched Pair Vacuum Tubes 63B4 Great BritainMullard Bogen Ecc83 /12Ax7 Matched Pair Vacuum Tubes 63B4 Great Britain $179.00 Mullard 12Au7/Ecc82 Long Plate Dual Post O-Getter Very Strong Uk September 1958Mullard 12Au7/Ecc82 Long Plate Dual Post O-Getter Very Strong Uk September 1958 $60.00
Nos/Nib Matcher Pair Mullard 6201/12At7/Ecc81 Gold Pin O-Getter Mitcham Uk 1978Nos/Nib Matcher Pair Mullard 6201/12At7/Ecc81 Gold Pin O-Getter Mitcham Uk 1978 $225.00 Mullard Matched Pair Two New 12Au7 Ecc82 TubesMullard Matched Pair Two New 12Au7 Ecc82 Tubes $79.95
Ei Mullard El84 6Bq5 Yugoslavia Vintage 1968 Vacuum Tubes Vox Guitar AmplifierEi Mullard El84 6Bq5 Yugoslavia Vintage 1968 Vacuum Tubes Vox Guitar Amplifier $189.99 Brand New Plate Current Matched Pair Mullard Reissue El84 / 6Bq5 Vacuum TubesBrand New Plate Current Matched Pair Mullard Reissue El84 / 6Bq5 Vacuum Tubes $74.46
Nos/Nib 1957 Mullard El37 Vacuum Tube K61 New Old Stock Great Britain like Kt-66Nos/Nib 1957 Mullard El37 Vacuum Tube K61 New Old Stock Great Britain like Kt-66 $349.99 New Gain Matched Pair (2) Mullard Reissue Cv4004 / 12Ax7 Low Noise Vacuum TubesNew Gain Matched Pair (2) Mullard Reissue Cv4004 / 12Ax7 Low Noise Vacuum Tubes $65.98
Blackburn Mullard 12At7 Ecc81 Test Nos/Near B7J Square Getter Serious Tubes D748Blackburn Mullard 12At7 Ecc81 Test Nos/Near B7J Square Getter Serious Tubes D748 $40.00 Four 1966 Mullard Amperex Selected Tekronixs 'Ga0' 'B6xx' DimpleDisk Ecc88 6Dj8Four 1966 Mullard Amperex Selected Tekronixs 'Ga0' 'B6xx' DimpleDisk Ecc88 6Dj8 $49.95
Pair of Mullard (Eico lbl) Ez81 6Ca4 Square Getter 1959 Vacuum TubesPair of Mullard (Eico lbl) Ez81 6Ca4 Square Getter 1959 Vacuum Tubes $135.00 Vintage Iec 7189 / El84 / 6Bq5 Vacuum Tube 3 Matched Power Tubes Mullard AustriaVintage Iec 7189 / El84 / 6Bq5 Vacuum Tube 3 Matched Power Tubes Mullard Austria $31.00
(2) Mullard El34 Vacuum Tubes Xf1 Oo-getter Great Britain(2) Mullard El34 Vacuum Tubes Xf1 Oo-getter Great Britain $350.00 Factory Platinum Matched Pair of Mullard 6V6Gt tubes, Brand New in BoxFactory Platinum Matched Pair of Mullard 6V6Gt tubes, Brand New in Box $71.96
Matched Pair Mullard Cv4004/12Ax7/Ecc83 Mil-Spec England Box Plates 1983 StrongMatched Pair Mullard Cv4004/12Ax7/Ecc83 Mil-Spec England Box Plates 1983 Strong $400.00 Two, Mullard 12Ax7 Ecc83, mc1, long plate, square getter, matching pair, 12Ax7Two, Mullard 12Ax7 Ecc83, mc1, long plate, square getter, matching pair, 12Ax7 $548.95
5 Mullard 12Ax7 Mullard Cv4024 Vaccum Tubes5 Mullard 12Ax7 Mullard Cv4024 Vaccum Tubes $125.00 (Sweet Sound edition Ⅱ) Platinum Factory Match Quad Mullard 6L6Gc Vacuum Tubes(Sweet Sound edition Ⅱ) Platinum Factory Match Quad Mullard 6L6Gc Vacuum Tubes $200.76
Mullard 12Ax7,El84 Tubes (2 pieces)Mullard 12Ax7,El84 Tubes (2 pieces) $50.00 Lot of 10 Vintage Vacuum Tubes – Amperex, Zenith, Mullard, Tung-Sol – UntestedLot of 10 Vintage Vacuum Tubes – Amperex, Zenith, Mullard, Tung-Sol – Untested $24.99
Brand New In Box Gain Tested Mullard Reissue 12At7 Ecc81 Vacuum TubeBrand New In Box Gain Tested Mullard Reissue 12At7 Ecc81 Vacuum Tube $34.48 Mullard Quad Four New 12Au7 Ecc82 TubesMullard Quad Four New 12Au7 Ecc82 Tubes $114.95
Factory Matched Quad Mullard El84 El-84 6Bq5 For Tube AmplifiersFactory Matched Quad Mullard El84 El-84 6Bq5 For Tube Amplifiers $141.00 New Listing12At7/Ecc81 Mullard for Ge Nos Blackburn code Vacuum Tube, B&K 747B TestedNew Listing12At7/Ecc81 Mullard for Ge Nos Blackburn code Vacuum Tube, B&K 747B Tested $39.95
Matched Pair Mullard 12Au7 / Ecc82 tubesMatched Pair Mullard 12Au7 / Ecc82 tubes $56.89 Two (2) Philips Mullard Gz34 5Ar4 Nos 1964 Amperex Vacuum Tube Tested Perfect!Two (2) Philips Mullard Gz34 5Ar4 Nos 1964 Amperex Vacuum Tube Tested Perfect! $29.00
Mullard 12At7 Wa Cv4024 Kqdd/K Nos Audiophile Preamp TubesMullard 12At7 Wa Cv4024 Kqdd/K Nos Audiophile Preamp Tubes $75.00 Brand New In Box Gain Matched Pair Mullard Reissue 12Ax7 Vacuum Tubes Long PlateBrand New In Box Gain Matched Pair Mullard Reissue 12Ax7 Vacuum Tubes Long Plate $65.98
Mullard 12Ax7/Ecc83 Long Plate Square Getter 1957 Blackburn Uk mC1 Code StrongMullard 12Ax7/Ecc83 Long Plate Square Getter 1957 Blackburn Uk mC1 Code Strong $300.00 2 Rare Mullard El34 Code Xf4 O Getter Vintage Tubes2 Rare Mullard El34 Code Xf4 O Getter Vintage Tubes $200.00
Matched Pair Nos Mullard (Rca label) 6922 E88Cc Gold Pin Vacuum Tubes AmplitrexMatched Pair Nos Mullard (Rca label) 6922 E88Cc Gold Pin Vacuum Tubes Amplitrex $180.00 Nos/Nib Matched Pair Mullard 6922/E88Cc Disc Getter England Gold Pin 1971Nos/Nib Matched Pair Mullard 6922/E88Cc Disc Getter England Gold Pin 1971 $285.00
New ListingEl34 Mullard Xf2 Code Tube RÖHre Valve Lampe Valvola O Getter 6Ca7New ListingEl34 Mullard Xf2 Code Tube RÖHre Valve Lampe Valvola O Getter 6Ca7 $100.00 Vintage Brimar Gz34 5Ar4 Vacuum Tube Nos F32 Tested British Mullard 1960Vintage Brimar Gz34 5Ar4 Vacuum Tube Nos F32 Tested British Mullard 1960 $11.50
Ecc81 12At7 Matched Pair 1960 Mullard 10M Master Series Rare Gold Pin Tubes 100%Ecc81 12At7 Matched Pair 1960 Mullard 10M Master Series Rare Gold Pin Tubes 100% $499.99 Tightly Matched Pair E88C (6Dl4) Mullard Nos gold pins/3 mica Tubes, 747B TestedTightly Matched Pair E88C (6Dl4) Mullard Nos gold pins/3 mica Tubes, 747B Tested $39.95
Mullard 7189 (6Bq5 El84) Made in Great Britain Vintage Power Vacuum Tube 4.8925Mullard 7189 (6Bq5 El84) Made in Great Britain Vintage Power Vacuum Tube 4.8925 $54.95 1956 Mullard 12Ax7 Ecc83 Tube mC1 B6H Long Plate Square Getter Tests Weak Usable1956 Mullard 12Ax7 Ecc83 Tube mC1 B6H Long Plate Square Getter Tests Weak Usable $60.00
New ListingMatsushita Mullard Rca 6Dj8 Ecc88 Tube 1978 Matched Pair Sweet ToneNew ListingMatsushita Mullard Rca 6Dj8 Ecc88 Tube 1978 Matched Pair Sweet Tone $62.84
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Prices current as of last update, 04/21/25 10:20pm.

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