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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4552 Lot Of 3 Mullard 12Ax7A Ecc83 Vacuum Tubes4552 Lot Of 3 Mullard 12Ax7A Ecc83 Vacuum Tubes $75.00 Pair Mullard 12At7 Ecc81 Code Tk1 Tested Good TubePair Mullard 12At7 Ecc81 Code Tk1 Tested Good Tube $24.45
El34, Mullard Reissue Vacuum Tube, Apex Matched Quad, PowerEl34, Mullard Reissue Vacuum Tube, Apex Matched Quad, Power $187.80 New 1x Mullard 12Ax7 / Ecc83 | One / Single Preamp Tube | Free ShipNew 1x Mullard 12Ax7 / Ecc83 | One / Single Preamp Tube | Free Ship $29.99
Matched Pair Mullard 12Au7 / Ecc82 tubes, Brand New in BoxMatched Pair Mullard 12Au7 / Ecc82 tubes, Brand New in Box $48.17 Rare Anos Mullard El84 6Bq5 Tube kM1 Series O-Getter N709 Fender Vox Amp L@KRare Anos Mullard El84 6Bq5 Tube kM1 Series O-Getter N709 Fender Vox Amp L@K $25.00
4530 Lot Of 1 Mullard 5Ar4Gt Vacuum Tubes4530 Lot Of 1 Mullard 5Ar4Gt Vacuum Tubes $16.50 1957 Mullard Ez90 6X4 Square D Getter Yy1 B7H Copper Post Tube Test Nos England1957 Mullard Ez90 6X4 Square D Getter Yy1 B7H Copper Post Tube Test Nos England $124.99
Brand New Plate Current Matched Pair (2) Reissue Mullard El34 6Ca7 Vacuum TubesBrand New Plate Current Matched Pair (2) Reissue Mullard El34 6Ca7 Vacuum Tubes $105.14 New ListingEcc82 12Au7 Matched Pair 1956 Mullard Blackburn B749 [ Goal-Post ] Getter Tubes!New ListingEcc82 12Au7 Matched Pair 1956 Mullard Blackburn B749 [ Goal-Post ] Getter Tubes! $759.99
Mullard 12Ax7/Ecc83 Long Plate Square Getter 1958 Made in Blackburn Uk StrongMullard 12Ax7/Ecc83 Long Plate Square Getter 1958 Made in Blackburn Uk Strong $225.00 Mullard 6X4- Vintage TubeMullard 6X4- Vintage Tube $16.73
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 Matched Pair Mullard 12Ax7 tubes, Brand New in Box !Matched Pair Mullard 12Ax7 tubes, Brand New in Box ! $49.95
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 Mullard Matched Pair Two New 12Au7 Ecc82 TubesMullard Matched Pair Two New 12Au7 Ecc82 Tubes $79.95
Nos Rare Bva Mullard Ecc83 / 12Ax7A Yellow Label Blackburn 1965 Perfect BalanceNos Rare Bva Mullard Ecc83 / 12Ax7A Yellow Label Blackburn 1965 Perfect Balance $150.01 Mullard 12At7 Wa Cv4024 Kqdd/K Nos Audiophile Preamp TubesMullard 12At7 Wa Cv4024 Kqdd/K Nos Audiophile Preamp Tubes $75.00
Lot of 10 Vintage Vacuum Tubes – Amperex, Zenith, Mullard, Tung-Sol – UntestedLot of 10 Vintage Vacuum Tubes – Amperex, Zenith, Mullard, Tung-Sol – Untested $22.49 Mullard Quad Four New 12Au7 Ecc82 TubesMullard Quad Four New 12Au7 Ecc82 Tubes $114.95
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 Matcher Pair Mullard 12At7/Ecc81 O-Getter Made in England Very StrongMatcher Pair Mullard 12At7/Ecc81 O-Getter Made in England Very Strong $65.00
Blackburn Mullard 6Bq5 El84 Test Nos Copper Grid Halo Getter Serious Tubes D610Blackburn Mullard 6Bq5 El84 Test Nos Copper Grid Halo Getter Serious Tubes D610 $40.00 Brand New Mullard Reissue 12Au7 Ecc82 Gain Matched Pair (2) Vacuum TubesBrand New Mullard Reissue 12Au7 Ecc82 Gain Matched Pair (2) Vacuum Tubes $64.78
Matched Pair Mullard 12Au7A/Ecc82 Short Plate O-Getter Uk 1969 Strong Same DateMatched Pair Mullard 12Au7A/Ecc82 Short Plate O-Getter Uk 1969 Strong Same Date $110.00 2 Excellent Rare Mullard square getter 6Bq5 tubes #Lg852 Excellent Rare Mullard square getter 6Bq5 tubes #Lg85 $44.99
Mullard El34 Xf2 Matched Pair Nos Amperex Branded VintageMullard El34 Xf2 Matched Pair Nos Amperex Branded Vintage $155.50 Rare Nos Mullard 10m El84 6Bq5 Selected Tubes Matched Quad Nib N709 Vox Amp L@KRare Nos Mullard 10m El84 6Bq5 Selected Tubes Matched Quad Nib N709 Vox Amp L@K $700.00
1 X Mullard 12Ax7 tube, Brand New in Box !1 X Mullard 12Ax7 tube, Brand New in Box ! $24.95 Mullard 12Ax7,El84 Tubes (2 pieces)Mullard 12Ax7,El84 Tubes (2 pieces) $50.00
Factory Matched Quad Mullard El84 El-84 6Bq5 For Tube AmplifiersFactory Matched Quad Mullard El84 El-84 6Bq5 For Tube Amplifiers $141.00 Amperex Mullard Britain Red Tip 12Ax7A Nos Nib Short Grey B5E1 Serious Tube D520Amperex Mullard Britain Red Tip 12Ax7A Nos Nib Short Grey B5E1 Serious Tube D520 $150.00
2 Mullard 7247 Vacuum Tubes2 Mullard 7247 Vacuum Tubes $60.00 Matched Quad (4) Mullard (Webcor Label) Ecc82 12Au7A Vacuum Tubes Gt Brit 4.8011Matched Quad (4) Mullard (Webcor Label) Ecc82 12Au7A Vacuum Tubes Gt Brit 4.8011 $324.95
Nos/Nib 1980's Mullard Military Spec Cv4024 Ecc801S 12At7A Ecc81Nos/Nib 1980's Mullard Military Spec Cv4024 Ecc801S 12At7A Ecc81 $49.00 Blackburn Mullard 12Ax7 Ecc83 Test Nos Short Grey Plates I61 Serious Tubes D544Blackburn Mullard 12Ax7 Ecc83 Test Nos Short Grey Plates I61 Serious Tubes D544 $100.00
Nos Nib Matched Pair Mullard 6922 / E88Cc Tubes Branded For Ge #1Nos Nib Matched Pair Mullard 6922 / E88Cc Tubes Branded For Ge #1 $154.99 Pair of Rca Mullard Gt Britain (Matsushita) El34 6Ca7 Dual TestedPair of Rca Mullard Gt Britain (Matsushita) El34 6Ca7 Dual Tested $118.00
Heath Mullard 12At7 Ecc81 Vacuum Tube Hickok Tested 86%/86% Roa5 Square getterHeath Mullard 12At7 Ecc81 Vacuum Tube Hickok Tested 86%/86% Roa5 Square getter $20.00 Matched pair of Amperex - Mullard 6Ca7 - El34 Tubes / Xf2 O Blackburn / Kt9Matched pair of Amperex - Mullard 6Ca7 - El34 Tubes / Xf2 O Blackburn / Kt9 $259.95
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 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 $250.00
Vintage Mullard Gz32 British Tested Vintage Valves TubesVintage Mullard Gz32 British Tested Vintage Valves Tubes $1.25 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
Matched Pair of Mullard Ecc32 (~6Sn7) Nos Nib Vacuum TubesMatched Pair of Mullard Ecc32 (~6Sn7) Nos Nib Vacuum Tubes $1,200.00 Mullard 12Ax7 Russian Preamp TubeMullard 12Ax7 Russian Preamp Tube $28.82
E88Cc/6Dj8 Mullard Gold Pins Vacuum Tubes Nos Nib Pair Haltron BrandedE88Cc/6Dj8 Mullard Gold Pins Vacuum Tubes Nos Nib Pair Haltron Branded $249.99 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
Mullard Kt88 Vacuum Tubes 2-Pack Working Condition Very Good from JpMullard Kt88 Vacuum Tubes 2-Pack Working Condition Very Good from Jp $319.98 Amperex Mullard 6Bm8 (Ecl82) Vacuum Tube Quad (4) Matched Set, Tests @ Nos SpecAmperex Mullard 6Bm8 (Ecl82) Vacuum Tube Quad (4) Matched Set, Tests @ Nos Spec $119.99
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 Pair of Mullard 12Au7 Ecc82 k61 1956 Square Gtr Vacuum Tubes - 11% matchedPair of Mullard 12Au7 Ecc82 k61 1956 Square Gtr Vacuum Tubes - 11% matched $360.00
3 Mullard 12Ax7 Ecc83 Vacuum Tubes 1960 Date Warm Sweet Sound3 Mullard 12Ax7 Ecc83 Vacuum Tubes 1960 Date Warm Sweet Sound $200.00 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
Ecc81 12At7 Matched Pair 1963 Mullard Blackburn U.K. Made Tubes 100%+/100%+ NosEcc81 12At7 Matched Pair 1963 Mullard Blackburn U.K. Made Tubes 100%+/100%+ Nos $129.99 Ecc81 12At7 Matched Pair 1963 Mullard 10M Master Series Rare Gold Pin Tubes 100%Ecc81 12At7 Matched Pair 1963 Mullard 10M Master Series Rare Gold Pin Tubes 100% $424.99
Brand New Gain Matched Trio (3) Mullard Reissue 12Ax7 Long Plate Vacuum TubesBrand New Gain Matched Trio (3) Mullard Reissue 12Ax7 Long Plate Vacuum Tubes $94.53 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
Vintage Bogen Mullard Uk Gt Britain 12Ax7 Tube Maxi TestedVintage Bogen Mullard Uk Gt Britain 12Ax7 Tube Maxi Tested $33.99 Mullard El34 Xf2 Amperex Vacuum Tube NosMullard El34 Xf2 Amperex Vacuum Tube Nos $26.00
Mullard E88Cc / 6922 Gold Pin - One Pair NosMullard E88Cc / 6922 Gold Pin - One Pair Nos $190.00 Brand New Mullard Reissue Ecc81 12At7 Gain Matched Quad (4) Vacuum TubesBrand New Mullard Reissue Ecc81 12At7 Gain Matched Quad (4) Vacuum Tubes $120.68
New ListingA Matched Pair Of Ge/Mullard 6Gw8/Ecc86 Nos/Nib Vacuum TubesNew ListingA Matched Pair Of Ge/Mullard 6Gw8/Ecc86 Nos/Nib Vacuum Tubes $185.00 Amperex (Mullard Label) E188Cc/7308 O-Getter Gold Pin Holland MicrophonicAmperex (Mullard Label) E188Cc/7308 O-Getter Gold Pin Holland Microphonic $50.00
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Prices current as of last update, 04/02/25 7:20am.

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