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Matched Pair NOS 12AX7 Early 50s Dimple D Getter long Plates Old Glass GE/kenrad
Matched Pair NOS 12AX7 Early 50s Dimple D Getter long Plates Old Glass GE/kenrad

$294.40

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Matched Pair Marconi 5814 Bent [] Getter Silver Plate Tabs Pewter Black Plates
Matched Pair Marconi 5814 Bent [] Getter Silver Plate Tabs Pewter Black Plates

$414.00

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Matched pair Marconi PX25 / MAZDA PP5/400 Globe Shape 1930's Triode Audio Tube
Matched pair Marconi PX25 / MAZDA PP5/400 Globe Shape 1930's Triode Audio Tube

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KT8C GEC SIMILAR KT66 MARCONI OSRAM TUBE RÖHRE VALVE VALVOLA LAMPE
KT8C GEC SIMILAR KT66 MARCONI OSRAM TUBE RÖHRE VALVE VALVOLA LAMPE

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Marconi NOS 5Y4GT Vacuum Tube Tested
Marconi NOS 5Y4GT Vacuum Tube Tested

$20.00

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MARCONI RADIOTRON Sylvania 6SN7GTB 3-Hole Canada Tall Glass Tubes Pair 6SN7GT
MARCONI RADIOTRON Sylvania 6SN7GTB 3-Hole Canada Tall Glass Tubes Pair 6SN7GT

$85.00

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Two (2) Marconi Radio Pip Top R Valves * Good Filament Tubes, With Boxes
Two (2) Marconi Radio Pip Top R Valves * Good Filament Tubes, With Boxes

$1250.00

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6DN7 NOS Marconi amplifier radio audio electron vacuum tube tested Canada 6DN7
6DN7 NOS Marconi amplifier radio audio electron vacuum tube tested Canada 6DN7

$6.99

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MARCONI 12AX7/ECC83 Tube matched PAIR long black plates TEST LOW SOUND FINE
MARCONI 12AX7/ECC83 Tube matched PAIR long black plates TEST LOW SOUND FINE

$46.00

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2 X 6F6G MARCONI TUBE. 1948. MATCHED PAIR. NOS/NIB. RCB44
2 X 6F6G MARCONI TUBE. 1948. MATCHED PAIR. NOS/NIB. RCB44

$80.39

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Vintage Telegraphy Telephony Valve Tube Wireless Radio 1930s Marconi era
Vintage Telegraphy Telephony Valve Tube Wireless Radio 1930s Marconi era

$9.95

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1959 MARCONI RADIOTRON 12AX7 ECC83 SINGLE TUBE TESTED AS EXCELLENT NOS
1959 MARCONI RADIOTRON 12AX7 ECC83 SINGLE TUBE TESTED AS EXCELLENT NOS

$119.00

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RAYTHEON MARCONI JAN CRP 6SN7 GT TUBE '1957' CHROME TOPPED 2 HOLE TOUGH DOG
RAYTHEON MARCONI JAN CRP 6SN7 GT TUBE '1957' CHROME TOPPED 2 HOLE TOUGH DOG

$58.75

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1 Marconi 6SN7GTB Vacuum Tube - TALL BOTTLE - 1950's Vintage Audio Twin Triode
1 Marconi 6SN7GTB Vacuum Tube - TALL BOTTLE - 1950's Vintage Audio Twin Triode

$20.00

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ULTRA RARE Marconi 2au7/ECC82 Black Plates []-getter tube - Strong
ULTRA RARE Marconi 2au7/ECC82 Black Plates []-getter tube - Strong

$39.99

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Very Rare 12AX7 12AU7 Marconi ITALY Amp Audio Tubes
Very Rare 12AX7 12AU7 Marconi ITALY Amp Audio Tubes

$69.00

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REAL NOS 1960 MARCONI RADIOTRON 12AX7 ECC83 SINGLE TUBE HEERLEN HOLLAND 100/100%
REAL NOS 1960 MARCONI RADIOTRON 12AX7 ECC83 SINGLE TUBE HEERLEN HOLLAND 100/100%

$119.00

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Platinum Match 1 Pair Genelax Gold Lion 300B tubes
Platinum Match 1 Pair Genelax Gold Lion 300B tubes

$273.00

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NOS NIB Marconi GE JAN-813 VT-144 Miltary Spec Vacuum Tube Guaranteed Not DOA
NOS NIB Marconi GE JAN-813 VT-144 Miltary Spec Vacuum Tube Guaranteed Not DOA

$32.00

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1 X EL41 MARCONI TUBE. METAL BASE. NOS/NIB. 1950 ́S PRODUCTION RC115
1 X EL41 MARCONI TUBE. METAL BASE. NOS/NIB. 1950 ́S PRODUCTION RC115

$27.08

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6x4 ez90 tube Marconi Italy rectifier tube 1950s preamp vintage Tests Strong
6x4 ez90 tube Marconi Italy rectifier tube 1950s preamp vintage Tests Strong

$39.95

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2 NIB Marconi 2A5 Tubes-Canada
2 NIB Marconi 2A5 Tubes-Canada

$35.00

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Book Vintage Telegraphy Telephony Crystal Tube Wireless Radio 1930s Marconi era
Book Vintage Telegraphy Telephony Crystal Tube Wireless Radio 1930s Marconi era

$10.00

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GE by MARCONI 6SN7 GTB TUBE CHROME BOTTOM FOIL GRAY BOXED PLATES NOS NIB MINT
GE by MARCONI 6SN7 GTB TUBE CHROME BOTTOM FOIL GRAY BOXED PLATES NOS NIB MINT

$54.75

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Marconi Radiotron RVC Type 49 NOS NIB Canada Radio Tube - Untested
Marconi Radiotron RVC Type 49 NOS NIB Canada Radio Tube - Untested

$19.99

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Amateur custom Radio Steam Punk Dials Tube AM Ham stereo Coil Marconi 2D12
Amateur custom Radio Steam Punk Dials Tube AM Ham stereo Coil Marconi 2D12

$189.99

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1 X Marconi Y61, brand new tuning indicator tube in original box, NOS/NIB
1 X Marconi Y61, brand new tuning indicator tube in original box, NOS/NIB

$41.00

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Marconi Brand Made in Canada 6L6GB Beam Power Tube Used-Tested 74% (#69200)
Marconi Brand Made in Canada 6L6GB Beam Power Tube Used-Tested 74% (#69200)

$12.47

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NOS/NIB Marconi JAN 12SC7 Vacuum Tubes
NOS/NIB Marconi JAN 12SC7 Vacuum Tubes

$2.50

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KT66 GEC MARCONI OSRAM SAME CODE O-O GETTER TUBE RÖHRE VALVE VALVOLA LAMPE 2 PCS
KT66 GEC MARCONI OSRAM SAME CODE O-O GETTER TUBE RÖHRE VALVE VALVOLA LAMPE 2 PCS

$250.00

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1x Mullard B339 Long Plates [] Square Getter - Marconi Label - Blackburn '57 mC1
1x Mullard B339 Long Plates [] Square Getter - Marconi Label - Blackburn '57 mC1

$520.00

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NOS Marconi RVC 6F7 6f7g ST Globe Audio tube Dimpled Silver Screen
NOS Marconi RVC 6F7 6f7g ST Globe Audio tube Dimpled Silver Screen

$27.60

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Marconi-Osram GPO VT-80A Tube - Single, NOS/NIB, Made in England, Very Rare
Marconi-Osram GPO VT-80A Tube - Single, NOS/NIB, Made in England, Very Rare

$200.00

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Rare MARCONI 12AU7WA 5814A X3 Mica Black Plate [] Getter OLD Wrinkle Glass
Rare MARCONI 12AU7WA 5814A X3 Mica Black Plate [] Getter OLD Wrinkle Glass

$161.00

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BL63 MARCONI VR102 VERY RARE TUBE VALVE LAMPE VALVOLA RÖHRE OLDEST VERSION
BL63 MARCONI VR102 VERY RARE TUBE VALVE LAMPE VALVOLA RÖHRE OLDEST VERSION

$30.00

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Pair Nos Marconi Det5/Px25 Vacuum Tube in original box very real
Pair Nos Marconi Det5/Px25 Vacuum Tube in original box very real

$2388.00

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Scarce Book Broadcast Crystal Valve Tube Wireless Radio 1920 30s Marconi era
Scarce Book Broadcast Crystal Valve Tube Wireless Radio 1920 30s Marconi era

$14.95

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Marconi Type 19 ST Bottle Matched Pair Audio Tubes
Marconi Type 19 ST Bottle Matched Pair Audio Tubes

$69.00

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JRC NJS4310 TR Cell BS894 Marconi EEV Magnetron MG5223 TR Tube BS169 A0515A
JRC NJS4310 TR Cell BS894 Marconi EEV Magnetron MG5223 TR Tube BS169 A0515A

$889.95

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Marconi 6L6G Vintage Tube
Marconi 6L6G Vintage Tube

$180.00

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Marconi USA Type 7558 Beam Power Pentode Vacuum Tube-Used-Tested
Marconi USA Type 7558 Beam Power Pentode Vacuum Tube-Used-Tested

$6.93

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Lot Of 72 6AU6, 6AU6A, 6AU6WB Vacuum Tubes (1) Marconi RCA Tung-sol GE Sylvania
Lot Of 72 6AU6, 6AU6A, 6AU6WB Vacuum Tubes (1) Marconi RCA Tung-sol GE Sylvania

$100.00

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Marconi Canada 5961 NOS/NIB vacuum tube tested and guaranteed
Marconi Canada 5961 NOS/NIB vacuum tube tested and guaranteed

$15.95

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Marconi NOS 6AH4GT Vacuum Tube Tested
Marconi NOS 6AH4GT Vacuum Tube Tested

$13.00

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ULTRA RARE Marconi Canada 12ax7/ECC83 Black plates tube - Very Strong
ULTRA RARE Marconi Canada 12ax7/ECC83 Black plates tube - Very Strong

$89.99

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2 NOS tubes 6V6G Marconi Radiotron CA matched pair
2 NOS tubes 6V6G Marconi Radiotron CA matched pair

$135.00

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6CY7 NOS Marconi amplifier radio audio electron vacuum tube tested Canada 6CY7
6CY7 NOS Marconi amplifier radio audio electron vacuum tube tested Canada 6CY7

$9.49

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VINTAGE MARCONI 281 VACCUM TUBE RADIO
VINTAGE MARCONI 281 VACCUM TUBE RADIO

$34.84

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No 1F5G Marconi NOS amplifier audio radio vacuum tube valve ST shape 1F5 canada
No 1F5G Marconi NOS amplifier audio radio vacuum tube valve ST shape 1F5 canada

$9.99

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2 #46 Tubes-TEST GOOD-Marconi-Hytron
2 #46 Tubes-TEST GOOD-Marconi-Hytron

$50.00

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RARE Marconi CATALOG Valves And Emiscope Tubes 1955 Data Socket Cross Charts VTG
RARE Marconi CATALOG Valves And Emiscope Tubes 1955 Data Socket Cross Charts VTG

$29.74

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1- Marconi 6AH4GT Vacuum Tube Amplitrex Tested Loc. Stock
1- Marconi 6AH4GT Vacuum Tube Amplitrex Tested Loc. Stock

$3.99

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ULTRA RARE Marconi Canada 7025/12ax7/ECC83 Black plates tube Clear Top Test NOS
ULTRA RARE Marconi Canada 7025/12ax7/ECC83 Black plates tube Clear Top Test NOS

$159.99

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RARE Marconi Canada 5871/6V6GTY Smoked Glass Brown Base tube - Very Strong
RARE Marconi Canada 5871/6V6GTY Smoked Glass Brown Base tube - Very Strong

$24.99

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Marconi Type 19 ST Bottle Matched Pair Audio Tubes
Marconi Type 19 ST Bottle Matched Pair Audio Tubes

$46.00

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Marconi Radiotron Electron Tube PN: 6BJ6 (EB2409181256)
Marconi Radiotron Electron Tube PN: 6BJ6 (EB2409181256)

$10.00

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Canada Marconi 5Y4G Rectifier Tube - Hickok 539B tests @ 109/108, min:54/54
Canada Marconi 5Y4G Rectifier Tube - Hickok 539B tests @ 109/108, min:54/54

$14.95

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Ten 3CB6 Vacuum Tube New Old Stock 3CF6 1950s BW Televisions Emerson Marconi.
Ten 3CB6 Vacuum Tube New Old Stock 3CF6 1950s BW Televisions Emerson Marconi.

$4.99

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MARCONI DE FOREST VACUUM TUBE ULTRA RARE 1920 BRASS BOTTOM 4 PIN
MARCONI DE FOREST VACUUM TUBE ULTRA RARE 1920 BRASS BOTTOM 4 PIN

$75.00

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RARE Marconi Canada 6V6GTY Smoked Glass Brown Base tube - Test NOS
RARE Marconi Canada 6V6GTY Smoked Glass Brown Base tube - Test NOS

$29.99

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1 or more Philips, Marconi EF5 Test GOOD Pentode Radio Vacuum Electron Tube
1 or more Philips, Marconi EF5 Test GOOD Pentode Radio Vacuum Electron Tube

$19.08

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Marconi Brand Canada Type 12AU7A Dual Triode Used-Tested 98% (#89522)
Marconi Brand Canada Type 12AU7A Dual Triode Used-Tested 98% (#89522)

$11.08

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1 x #807 Marconi Tube *Bogey+ Testing * #3
1 x #807 Marconi Tube *Bogey+ Testing * #3

$29.99

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GE MARCONI 6V6GTA 6V6GT CANADA TIGHT MATCH PAIR BLK PLT D GETR TEST NOS++ 1960's
GE MARCONI 6V6GTA 6V6GT CANADA TIGHT MATCH PAIR BLK PLT D GETR TEST NOS++ 1960's

$59.95

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VERY RARE Marconi "Baby 41 / 451" French Radio For Parts or Repair
VERY RARE Marconi "Baby 41 / 451" French Radio For Parts or Repair

$49.00

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One Matched Pair of 6SL7GT Tubes, By GE-Radiotron For Marconi-Radiotron
One Matched Pair of 6SL7GT Tubes, By GE-Radiotron For Marconi-Radiotron

$48.00

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1922 Marconi Model C Radio w/Good Tubes & Rare Orig. Marconi
1922 Marconi Model C Radio w/Good Tubes & Rare Orig. Marconi

$2350.00

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One Pair of 6V6GTA Tubes, By Tung-Sol
One Pair of 6V6GTA Tubes, By Tung-Sol

$38.00

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19AQ5 TUBE MARCONI NIB TESTED & BOXED VINTAGE COMMERCIAL SURPLUS
19AQ5 TUBE MARCONI NIB TESTED & BOXED VINTAGE COMMERCIAL SURPLUS

$9.49

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MARCONI ITALIANA 12AX7 ECC83 BLACK PLATES SQUARE GETTER
MARCONI ITALIANA 12AX7 ECC83 BLACK PLATES SQUARE GETTER

$158.00

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Marconi Japan Type 6SN7GTB Dual Triode Tube-Used-Tested 89% (#73303)
Marconi Japan Type 6SN7GTB Dual Triode Tube-Used-Tested 89% (#73303)

$8.99

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Marconi Brand Japan Type 12AU7A Dual Triode Used-Tested 98% (#89526)
Marconi Brand Japan Type 12AU7A Dual Triode Used-Tested 98% (#89526)

$12.47

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1 X U50/80 MARCONI TUBE. SILVER PLATES. 1948s NOS/NIB. AVAILABLE 8PCS RCB399
1 X U50/80 MARCONI TUBE. SILVER PLATES. 1948s NOS/NIB. AVAILABLE 8PCS RCB399

$86.74

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1 X 4242A MARCONI STC TUBE. FAULTY TUBES. READ DESCRIPTION
1 X 4242A MARCONI STC TUBE. FAULTY TUBES. READ DESCRIPTION

$129.65

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Matched Pair 2A3 Canadian Marconi Vacuum Tubes NOS NIB D Getter Rebranded CEI
Matched Pair 2A3 Canadian Marconi Vacuum Tubes NOS NIB D Getter Rebranded CEI

$375.00

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1946 G.Marconi Marconiphone Model 1946 AC Serial 47752 Tube radio
1946 G.Marconi Marconiphone Model 1946 AC Serial 47752 Tube radio

$100.00

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Vintage Marconi Tube Radio Model 235 Grey cabinet with gold grille Canada
Vintage Marconi Tube Radio Model 235 Grey cabinet with gold grille Canada

$35.00

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CV4005 GEC MARCONI U78 6X4 EZ90 BLACK PLATES TUBE TUBE RÖHRE VALVE LAMPE VALVOLA
CV4005 GEC MARCONI U78 6X4 EZ90 BLACK PLATES TUBE TUBE RÖHRE VALVE LAMPE VALVOLA

$40.00

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Marconi KT66 Vintage Brown Base Strong in GEC Box
Marconi KT66 Vintage Brown Base Strong in GEC Box

$130.00

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RARE Marconi Canada CLRV-6V6GTY Smoked Glass Brown Base tube - 1961 - Test NOS
RARE Marconi Canada CLRV-6V6GTY Smoked Glass Brown Base tube - 1961 - Test NOS

$29.99

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vintage Marconi Valve Tube X81, FREE 2-3 Day Ship!!! Pre-owned
vintage Marconi Valve Tube X81, FREE 2-3 Day Ship!!! Pre-owned

$19.99

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1922 Marconi Model C Radio w/Good Tipped Tubes & Rare Orig. Marconi Battery Box
1922 Marconi Model C Radio w/Good Tipped Tubes & Rare Orig. Marconi Battery Box

$2750.00

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RARE Marconi 6J5G/L63 Black Plates tube - England - Test NOS
RARE Marconi 6J5G/L63 Black Plates tube - England - Test NOS

$99.99

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One Matched Pair 6V6GT Tubes, By Radiotron for Marconi Canada, NOS Ratings
One Matched Pair 6V6GT Tubes, By Radiotron for Marconi Canada, NOS Ratings

$69.00

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RARE NOS/NIB Marconi/Westinghouse 7AU7 Black plates O-getter tube - Test NOS
RARE NOS/NIB Marconi/Westinghouse 7AU7 Black plates O-getter tube - Test NOS

$14.99

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1 X Marconi U19 VU508 CV187 10E/520 half wave rectifier tube
1 X Marconi U19 VU508 CV187 10E/520 half wave rectifier tube

$30.00

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Marconi NOS 6DQ6B / 6GW6 Vacuum Tube Tested
Marconi NOS 6DQ6B / 6GW6 Vacuum Tube Tested

$15.00

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NOS UBC-81 Mesh Screen Mullard AUDIO tube For Philips Marconi Radios
NOS UBC-81 Mesh Screen Mullard AUDIO tube For Philips Marconi Radios

$46.00

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Marconi St Bottle Type 85 NOS audio Tube
Marconi St Bottle Type 85 NOS audio Tube

$13.80

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ULTRA RARE Marconi NOS/NIB 12BZ7 Black Plates tube HS-getter - Canada
ULTRA RARE Marconi NOS/NIB 12BZ7 Black Plates tube HS-getter - Canada

$34.99

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1x 6F6G VACUUM TUBE Marconi
1x 6F6G VACUUM TUBE Marconi

$13.94

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HL2 TRIODE GEC MARCONI BRIMAR TUBE VALVE LAMPE VALVOLA RÖHRE
HL2 TRIODE GEC MARCONI BRIMAR TUBE VALVE LAMPE VALVOLA RÖHRE

$15.00

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Vintage 1940’s-60’s Paperwork RCA CBS Radio Tubes Ham Circuits Marconi Stations
Vintage 1940’s-60’s Paperwork RCA CBS Radio Tubes Ham Circuits Marconi Stations

$29.00

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807 VT-100 CANADIAN MARCONI-RVC VACUUM TUBE. CERAMIC BASE. TESTED STRONG. *RARE*
807 VT-100 CANADIAN MARCONI-RVC VACUUM TUBE. CERAMIC BASE. TESTED STRONG. *RARE*

$75.00

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(Elegant edition) Platinum Match 1 Pair Genelax Gold Lion 300B tubes
(Elegant edition) Platinum Match 1 Pair Genelax Gold Lion 300B tubes

$379.00

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Marconi MH41 Valve Tube
Marconi MH41 Valve Tube

$51.54

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1 NOS+ Marconi (Canada) Black Plate 12AX7 w/ Copper Rods
1 NOS+ Marconi (Canada) Black Plate 12AX7 w/ Copper Rods

$149.00

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GEC/Marconi KT66 HK6 Smoked Glass Brown Base Black Plate Cup Getter Matched Pair
GEC/Marconi KT66 HK6 Smoked Glass Brown Base Black Plate Cup Getter Matched Pair

$500.00

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Match Pair EF800 Gold Pin NOS Audio Microphone Tube Special Quality Rare RVC
Match Pair EF800 Gold Pin NOS Audio Microphone Tube Special Quality Rare RVC

$230.00

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Marconi Type 19 ST Bottle
Marconi Type 19 ST Bottle

$36.80

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