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Marconi valve

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Vintage marconi t15da compact - marconi,

Vintage marconi t15da compact - marconi,

£25.00 · Buy It Now

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Vintage marconi valve - vintage,

Vintage marconi valve - vintage,

£10.79 · Buy It Now

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Joblot

Joblot

£39.99 · Buy It Now

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Marconi phone t24dab valve - marconi,

Marconi phone t24dab valve - marconi,

£26.54 · Buy It Now

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Marconi kt66 vintage audio - marconi,

Marconi kt66 vintage audio - marconi,

£85.00 · Buy It Now

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Rare lot good - lot, 8

Rare lot good - lot, 8

£156.70 · Buy It Now

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Early marconi u18 valve - early,

Early marconi u18 valve - early,

£70.00 · Buy It Now

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Matched pair marconi gec - pair,

Matched pair marconi gec - pair,

£299.95 · Buy It Now

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Mullard badged marconi - badged,

Mullard badged marconi - badged,

£175.00 · Buy It Now

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B309 12at7 ecc81 black - 12at7, plate

B309 12at7 ecc81 black - 12at7, plate

£55.00 · Buy It Now

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Marconi vacuum tube valve - vacuum,

Marconi vacuum tube valve - vacuum,

£39.99 · Buy It Now

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Marconi b309 valve tube - 1x,

Marconi b309 valve tube - 1x,

£104.70 · Buy It Now

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Marconi b729 valve tube - marconi,

Marconi b729 valve tube - marconi,

£16.15 · Buy It Now

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Vintage radio valves tubes - valves,

Vintage radio valves tubes - valves,

£414.70 · Buy It Now

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Vintage 1948 marconi t37 - vintage,

Vintage 1948 marconi t37 - vintage,

£38.13 · Buy It Now

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Vintage valve marconi ml4 - vintage, /

Vintage valve marconi ml4 - vintage, /

£42.30 · Buy It Now

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Marconi kt66 cv1075 clear - marconi,

Marconi kt66 cv1075 clear - marconi,

£49.99 · Buy It Now

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Marconi gec bl63 - gec, cv1102

Marconi gec bl63 - gec, cv1102

£75.00 · Buy It Now

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Marconi valve tube - marconi, used

Marconi valve tube - marconi, used

£8.66 · Buy It Now

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Marconi u12 mesh plates - marconi,

Marconi u12 mesh plates - marconi,

£150.00 · Buy It Now

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Kt24 marconi nos boxed valve - nos,

Kt24 marconi nos boxed valve - nos,

£15.00 · Buy It Now

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N43 cv1675 vt107 marconi nos - n43,

N43 cv1675 vt107 marconi nos - n43,

£30.00 · Buy It Now

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Mwt marconi cv1264 u18 - mwt,

Mwt marconi cv1264 u18 - mwt,

£150.00 · Buy It Now

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Marconi lp2 valve tube made - tube,

Marconi lp2 valve tube made - tube,

£44.96 · Buy It Now

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Marconi u14 rectifier valve - marconi,

Marconi u14 rectifier valve - marconi,

£15.00 · Buy It Now

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Vintage marconi u12 - vintage,

Vintage marconi u12 - vintage,

£250.00 · Buy It Now

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Matched pair ef86 z729 long - ,

Matched pair ef86 z729 long - ,

£150.00 · Buy It Now

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Cv1068 stv 280 marconi - stv, 280/40

Cv1068 stv 280 marconi - stv, 280/40

£10.79 · Buy It Now

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Mov r5v and two marconi - mov, v24

Mov r5v and two marconi - mov, v24

£156.70 · Buy It Now

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Marconi w77 miniature - 2x,

Marconi w77 miniature - 2x,

£12.00 · Buy It Now

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N43 cv1188 marconi nos - n43, valve

N43 cv1188 marconi nos - n43, valve

£30.00 · Buy It Now

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Early marconi der - der, emitter

Early marconi der - der, emitter

£80.00 · Buy It Now

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Vintage marconi der - marconi, valve

Vintage marconi der - marconi, valve

£100.00 · Buy It Now

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Matched pair 25w4 - matched,

Matched pair 25w4 - matched,

£21.95 · Buy It Now

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Ef91 z77 6am6 zaerix - ef91,

Ef91 z77 6am6 zaerix - ef91,

£4.99 · Buy It Now

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Marconi valve lp2 used - valve,

Marconi valve lp2 used - valve,

£26.70 · Buy It Now

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U14 marconi rectifier valve - ,

U14 marconi rectifier valve - ,

£24.99 · Buy It Now

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Pair b309 12at7 - pair,

Pair b309 12at7 - pair,

£120.00 · Buy It Now

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Valve marconi b36 12sn7gt - valve,

Valve marconi b36 12sn7gt - valve,

£49.97 · Buy It Now

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Nos marconi px25 - marconi, valve

Nos marconi px25 - marconi, valve

£312.70 · Buy It Now

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Gec marconi mu14 - mu14, rectifier

Gec marconi mu14 - mu14, rectifier

£12.00 · Buy It Now

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Vintage marconi u10 mesh - vintage,

Vintage marconi u10 mesh - vintage,

£250.00 · Buy It Now

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Vintage marconi radio valves - marconi,

Vintage marconi radio valves - marconi,

£10.80 · Buy It Now

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Marconi valve - marconi,

Marconi valve - marconi,

£16.15 · Buy It Now

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Nos marconi px4 - marconi, valve

Nos marconi px4 - marconi, valve

£172.30 · Buy It Now

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Marconi z66 valve - -,

Marconi z66 valve - -,

£19.99 · Buy It Now

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Marconi u10 shouldered valve - u10,

Marconi u10 shouldered valve - u10,

£20.00 · Buy It Now

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Brimar marconi valve - brimar,

Brimar marconi valve - brimar,

£11.86 · Buy It Now

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Marconi osram - marconi,

Marconi osram - marconi,

£104.00 · Buy It Now

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U15 marconi vintage rectifier - marconi,

U15 marconi vintage rectifier - marconi,

£150.00 · Buy It Now

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Marconi ktw62 vr100 ktw61 - ktw62,

Marconi ktw62 vr100 ktw61 - ktw62,

£10.79 · Buy It Now

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Marconi u50 rectifier valve - u50,

Marconi u50 rectifier valve - u50,

£75.00 · Buy It Now

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Marconi valve used - valve, used.

Marconi valve used - valve, used.

£10.79 · Buy It Now

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U50 5y3g marconi rectifier - 5y3g,

U50 5y3g marconi rectifier - 5y3g,

£49.99 · Buy It Now

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U12 marconi mesh - u12,

U12 marconi mesh - u12,

£109.99 · Buy It Now

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Marconi mullard pcc189 - marconi, 7es8

Marconi mullard pcc189 - marconi, 7es8

£20.00 · Buy It Now

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Marconi fivre 5z3 valve - fivre,

Marconi fivre 5z3 valve - fivre,

£15.00 · Buy It Now

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The saga marconi osram - the, of

The saga marconi osram - the, of

£21.50 · Buy It Now

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Marconi hl2 grey shouldered - marconi,

Marconi hl2 grey shouldered - marconi,

£30.00 · Buy It Now

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Marconi z66 valve - -,

Marconi z66 valve - -,

£19.99 · Buy It Now

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Marconi n30 catkin valves - marconi,

Marconi n30 catkin valves - marconi,

£24.62 · Buy It Now

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Ef92 glass valves - x,

Ef92 glass valves - x,

£12.99 · Buy It Now

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Marconi osram - marconi,

Marconi osram - marconi,

£23.50 · Buy It Now

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Matched pair vt52 - ,

Matched pair vt52 - ,

£35.00 · Buy It Now

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The saga marconi osram - the, of

The saga marconi osram - the, of

£16.15 · Buy It Now

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Marconi u10 shouldered valve - shouldered,

Marconi u10 shouldered valve - shouldered,

£20.00 · Buy It Now

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Marconi d63 valve - marconi,

Marconi d63 valve - marconi,

£15.00 · Buy It Now

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Vintage marconi n150 el41 disc - vintage,

Vintage marconi n150 el41 disc - vintage,

£12.00 · Buy It Now

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Marconi valve msp4 used - marconi, used.

Marconi valve msp4 used - marconi, used.

£10.79 · Buy It Now

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Marconi gec px4 c nos - marconi,

Marconi gec px4 c nos - marconi,

£200.00 · Buy It Now

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Y65 cv51 magic eye - y65, cup

Y65 cv51 magic eye - y65, cup

£22.00 · Buy It Now

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Marconi osram u31 - u31,

Marconi osram u31 - u31,

£7.58 · Buy It Now

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Vintage marconi hl2 shouldered - hl2,

Vintage marconi hl2 shouldered - hl2,

£40.00 · Buy It Now

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Mwt marconi tt11 - marconi, valve

Mwt marconi tt11 - marconi, valve

£6.00 · Buy It Now

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Marconi mullard ecc85 - by, b719

Marconi mullard ecc85 - by, b719

£30.00 · Buy It Now

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Vintage marconi valves tubes - marconi, valves/tubes

Vintage marconi valves tubes - marconi, valves/tubes

£9.73 · Buy It Now

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Marconi x65 valve tested - valve,

Marconi x65 valve tested - valve,

£7.58 · Buy It Now

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Marconi z66 valve - z66, appears

Marconi z66 valve - z66, appears

£8.66 · Buy It Now

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U19 vu508 vintage marconi nos - u19,

U19 vu508 vintage marconi nos - u19,

£47.50 · Buy It Now

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Vintage marconi n150 - n150, disc

Vintage marconi n150 - n150, disc

£12.00 · Buy It Now

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Marconi mh41 valve vacuum - marconi,

Marconi mh41 valve vacuum - marconi,

£28.50 · Buy It Now

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Marconi pp3521 triode valve - triode,

Marconi pp3521 triode valve - triode,

£120.00 · Buy It Now

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Nos marconi b329 - 1x,

Nos marconi b329 - 1x,

£99.50 · Buy It Now

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Marconi msp4c valve pin - marconi,

Marconi msp4c valve pin - marconi,

£5.45 · Buy It Now

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Matched pair marconi - pair, mullard

Matched pair marconi - pair, mullard

£50.00 · Buy It Now

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Rare marconi det5 - marconi, nt40

Rare marconi det5 - marconi, nt40

£500.00 · Buy It Now

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Valve rectifier job lot 300 - valve,,

Valve rectifier job lot 300 - valve,,

£156.70 · Buy It Now

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Marconi ktz63 valve - ,

Marconi ktz63 valve - ,

£22.00 · Buy It Now

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Vintage valve transistor - valve,

Vintage valve transistor - valve,

£3.95 · Buy It Now

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Mwt marconi u78 6x4 - marconi, cv493

Mwt marconi u78 6x4 - marconi, cv493

£75.00 · Buy It Now

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Job lot vintage radio - 4x,

Job lot vintage radio - 4x,

£54.19 · Buy It Now

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Marconi kt33c valve tested - marconi,

Marconi kt33c valve tested - marconi,

£7.58 · Buy It Now

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Marconi kt66 grey glass - kt66,

Marconi kt66 grey glass - kt66,

£49.00 · Buy It Now

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Gec marconi px4 valve - gec, tested

Gec marconi px4 valve - gec, tested

£175.00 · Buy It Now

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Vintage valve marconi - marconi, pm202

Vintage valve marconi - marconi, pm202

£16.15 · Buy It Now

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Marconi quartz crystal unit - marconi,

Marconi quartz crystal unit - marconi,

£42.30 · Buy It Now

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📊96 listings · from £3.95 · avg £68.6
⚠️ These listings were last updated more than 12 days ago. Search for fresh listings

Browse 96 marconi valve listings currently in our index. Prices range from £3.95 to £500, with an average of £68.6. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about marconi valve →

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Everything you need to know about marconi valve

Whether you are looking for a brand-new or second-hand marconi valve, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £3.95, while premium listings can reach £500 — giving you a wide budget spread to work with. The average price of £68.6 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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