Marconi Vintage Audio & Video Electronics
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882 Results
PAIR OF MARCONI 12AU7 ECC82 LONG GRAY RENFORCED PLATES RING GETTER
$66.00or Best Offer$14.00 shipping12 watching5814A Rare Pair NOS Marconi Angled Square GETTERS black Plates Broadcast Grade
$149.98or Best OfferFree shippingRare Marconi KT66 Vintage Brown Base Strong
$200.00or Best Offer$13.17 shipping1MP PT15 VT-104 Marconi Ceramic Base Made in England AVO 160 Tested #3509004/7
$120.00or Best Offer$35.00 shipping6DN7 NOS Marconi amplifier radio audio electron vacuum tube tested Canada 6DN7
$9.49or Best Offer$4.00 shippingNew Listing1 86M MARCONI Black Coated Glass Canada HiFi Radio Amp Vacuum Tube "RARE" NOS
$16.990 bids$6.99 shippingEnding Saturday at 7:58PM PDT4d 1hMarconi Radiotron 12AX7 Long Plate D - Getter Preamp Tube
$40.00$4.95 shippingMarconi 12BH7A Tube - Hickok 539B tests @ 3700/3750, Min:1950
$24.95$5.50 shippingRARE Osram Marconi Phone Company Valve Tube R5559 Triode NOS MINT BOX LABEL VTG
$23.99or Best OfferFree shipping2 NOS tubes 6V6G Marconi Radiotron CA matched pair
$135.00or Best Offer$13.00 shipping18 watching2 Vintage NOS Marconi & United Electron 5961 6SA7 Vacuum Tubes Guaranteed!
$18.880 bids$11.50 shippingEnding Thursday at 5:16PM PDT1d 22hPAIR Marconi Radiotron 6D6 VACUUM TUBEs - HICKOK 539C TESTED
$7.990 bids$6.70 shippingEnding Thursday at 10:21AM PDT1d 15h1 ea U30 Vacuum Full-wave Rectifier Radio Tube 30s RARE filaments illuminate
$9.00or Best Offer$11.60 shippingMatch Pair EF800 Gold Pin NOS Audio Microphone Tube Special Quality Rare RVC
$399.00or Best OfferFree shipping5z3 tube Marconi Italy rectifier tubes valve black plate upper square getter
$349.00$50.00 shippingMarconi 6SN7GTB Dual Triode Audio Tube Black Ribbed Plates TV7 Tested
$75.00or Best Offer$6.50 shippingRARE Marconi Valves And Emiscope Tubes Catalog 1955 Data Socket Cross Charts VTG
$39.99or Best OfferFree shippingTUBE " MARCONI U14 " TESTED. RGN2004.
$12.00$15.00 shippingNew ListingMarconi Branded Vacuum Tube 6DJ8-NOS/NIB Made in Holland
$14.630 bids$9.40 shippingEnding Jun 3 at 8:24PM PDT6d 1hCanada Marconi 5Y4G Rectifier Tube - Hickok 539B tests @ 109/108, min:54/54
$14.95$6.00 shippingRare Marconi GE 12AX7 Tube, Italy, 17mm Plates, LG Saucer Getter, Hickok Tested
$63.95or Best Offer$6.85 shippingQuad NOS Marconi Triode 50 Vacuum Tubes Tested Excellent In Original Boxes
$2,000.00or Best Offer$10.73 shipping7543 Marconi NOS NIB HAM Radio Receiver Vacuum Tubes Pair
$20.99or Best OfferFree shipping10x MARCONI ITALIANA BLANK CARTON BOX For Radio Tubes E83CC -12ax7/ecc803S,..
$9.99or Best Offer$9.99 shippingMarconi Italiana 6SN7GT Pair Tubes Black Base Black Plates (L#18)
$450.00$17.00 shipping6CM5 NOS Marconi amplifier radio audio electron vacuum tube tested Canada EL36
$8.49or Best Offer$4.00 shipping5R4GY NOS Marconi Italian tube DD getter
$299.00Free shipping1MP PT15 VT-104 Marconi Ceramic Base Made in England AVO 160 Tested #3509004/7
$120.00or Best Offer$35.00 shipping5X4G Marconi Black Base made in Italy Amplitrex AT1000 Tested Qty 1 Pc
$180.00or Best Offer$35.00 shipping1MP PT15 Marconi Brown Base Made in England AVO 160 Tested #3508008/10
$120.00or Best Offer$35.00 shipping1Pc PT15 Marconi Brown Base Made in England AVO 160 Tested #3508007
$60.00or Best Offer$35.00 shippingRARE Marconi Valve Tube W 101 New Old Stock triode heptode electron ORIGINAL Box
$24.99or Best OfferFree shippingmarconi 5u4G tube
$29.34or Best Offer$16.87 shippingVtg 6AN8 Marconi (Hit-Ray) Vacuum Tube - Tested Strong - Hitachi Tube Japan
$8.00$8.00 shippingPhilco NOS 1B3GT/1G3GT Vacuum Tube Tested
$10.00or Best OfferFree shippingMarconi NOS 6AH4GT Vacuum Tube Tested
$13.00or Best OfferFree shipping5X4G Marconi Black Base made in Italy Amplitrex AT1000 Tested Qty 1 Pc #4013001
$180.00or Best Offer$35.00 shipping1Pc PT15 Marconi Brown Base Made in England AVO 160 Tested #3508007
$60.00or Best Offer$35.00 shippingMarconi NOS 5Y4GT Vacuum Tube Tested
$20.00or Best OfferFree shippingRARE - NEW NOS NIB Marconi 6K7G TUBE VALVE TV-7 Tested!
$16.24Was: $21.62$5.45 shipping2V3G NOS vacuum tube Marconi Canada rectifier
$10.00or Best Offer$5.30 shippingOne Vintage Pair of 12AX7 Tubes, Black Plate, By Marconi-Radiotron
$95.00$17.00 shipping14 watching1- Marconi 6AH4GT Vacuum Tube Amplitrex Tested Loc. Stock
$4.99or Best Offer$4.95 shippingMarconi GZ32 5V4G 52KU Black Plate Cup Getter Tested Good Super Rare
$225.00$28.65 shipping2-Marconi Radiotron Type 24A Vacuum Tubes Tested
$8.99or Best Offer$5.95 shippingMarconi MPT4 balloon test perfect
$75.00or Best Offer$16.00 shippingMarconi Vacuum Tube Type 5AQ5 Audio Output Pentode-NOS/NIB
$4.39$9.40 shippingVintage 6CG7 Marconi (Japan) Vacuum Tube - Tested Strong
$8.00$7.00 shippingVintage Tube Marconi Japan 6js6a
$18.34$18.34 shippingMarconi Italiana 6SN7GT Single Used Tube Black Base Black Plates (L#20)
$350.00$17.00 shippingVintage Marconi 35L6GT Vacuum tube Black Glass tested strong
$11.99$4.50 shipping5y3gb Marconi Visseaux tube rectifier silver foil getter pair tubes strong rare
$599.00$60.00 shippingMarconi KT66 Vintage Brown Base Strong in GEC Box
$175.00$9.65 shippingOne Excellent MARCONI Type 84 6Z4 TUBE NOS Balanced TV-7D/U Results
$12.55Was: $13.95Free shippingVery Rare Marconi Radiotron Canada 6K7M 88M Test NOS 1600gm Serious Tubes S527
$16.50$4.38 shippingOne Matched Pair 6SN7GTB Tubes, HIT-RAY & Marconi Brands From Japan, High Rating
$28.00$18.00 shippingCanadian Marconi JAN 2A3 1944 Vacuum Tube
$200.00or Best Offer$18.60 shipping5X4 5X4G CV1851 tube Marconi Italy pair tubes rectifier valve square twin gette
$360.00$60.00 shipping