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Px4 tube

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Px4 tube for sale on largest auction and classifieds sites

Home / Specialized Computing / Px4 tube refurbished & used for sale | For Sale UK
Marconi mullard mesh balloon - mullard,

Marconi mullard mesh balloon - mullard,

£245.00
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Osram px4 valve tube tannoy - px4, x4

Osram px4 valve tube tannoy - px4, x4

£529.00
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Osram gec px4 - osram,

Osram gec px4 - osram,

£200.00
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Mullard gec px4 - gec, extra

Mullard gec px4 - gec, extra

£230.00
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Mazda pp3 250 - px4, balloon

Mazda pp3 250 - px4, balloon

£414.70
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Osram gec px4 with cooling - ,

Osram gec px4 with cooling - ,

£230.00
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Marconi gec px4 with - marconi,

Marconi gec px4 with - marconi,

£200.00
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Gec osram px4 v used - ,

Gec osram px4 v used - ,

£180.00
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Gec osram px4 - , used

Gec osram px4 - , used

£180.00
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2pcs ediswan spiral cut - 2pcs, b4

2pcs ediswan spiral cut - 2pcs, b4

£7.00
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Osram gec px4 - p,

Osram gec px4 - p,

£200.00
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Gec px4 valve - px4, vcm163

Gec px4 valve - px4, vcm163

£259.66
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Marconi gec px4 - px4, with

Marconi gec px4 - px4, with

£220.00
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Jan cim 4x250b 7203 sealed - 2, jan-cim-4x250b/7203

Jan cim 4x250b 7203 sealed - 2, jan-cim-4x250b/7203

£147.69
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6c4p 6u4p full - 6c4p-ev, full-wave

6c4p 6u4p full - 6c4p-ev, full-wave

£24.78
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Gec osram px4 w - osram,

Gec osram px4 w - osram,

£140.00
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Osram px4 triode - triode, tube

Osram px4 triode - triode, tube

£200.00
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Gec osram px4 n used - ,

Gec osram px4 n used - ,

£180.00
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Osram px4 triode valve - triode,

Osram px4 triode valve - triode,

£200.00
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Gec osram px4 u - u, used

Gec osram px4 u - u, used

£180.00
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Rare marconi px4 grey - px4, plate

Rare marconi px4 grey - px4, plate

£220.00
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Gec cv1168 px4 triode - cv1168,

Gec cv1168 px4 triode - cv1168,

£300.00
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Gec osram px4 with - osram,

Gec osram px4 with - osram,

£180.00
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Osram px4 valves tubes - px4,

Osram px4 valves tubes - px4,

£414.70
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Osram px4 triode - valve, tube

Osram px4 triode - valve, tube

£200.00
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Mazda pp3 250 - valve, tested

Mazda pp3 250 - valve, tested

£175.00
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Rare matched pair mazda - matched,

Rare matched pair mazda - matched,

£995.00
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Aco44 mullard px4 pan getter - px4,

Aco44 mullard px4 pan getter - px4,

£220.00
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Vintage eimac 4cx350a - eimac, radial

Vintage eimac 4cx350a - eimac, radial

£87.50
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Pair nos eimac - pair, 8167

Pair nos eimac - pair, 8167

£70.85
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Vintage eimac 4cx350a radial - vintage,

Vintage eimac 4cx350a radial - vintage,

£59.50
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6c4p 6ц4п ев - 6c4p-ev, soviet

6c4p 6ц4п ев - 6c4p-ev, soviet

£147.68
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Ceramic valve tube - b4,

Ceramic valve tube - b4,

£3.50
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Spiral cut paxolin valve - spiral,

Spiral cut paxolin valve - spiral,

£3.50
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Px4 vintage marconi nos boxed - px4,

Px4 vintage marconi nos boxed - px4,

£1500.00
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Aco44 mullard px4 red print - mullard, c

Aco44 mullard px4 red print - mullard, c

£250.00
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Audio px4 matched - kr, pair

Audio px4 matched - kr, pair

£400.00
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Aco44 mullard px4 used - px4,

Aco44 mullard px4 used - px4,

£250.00
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Nos eimac 8660 4cx1500b power - 8660,

Nos eimac 8660 4cx1500b power - 8660,

£738.46
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Econco 4cx15000a ceramic metal - 4cx15000a,

Econco 4cx15000a ceramic metal - 4cx15000a,

£1033.86
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2c4c svetlana tubes - 2c4c,

2c4c svetlana tubes - 2c4c,

£169.85
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Aco44 mullard px4 red - mullard,

Aco44 mullard px4 red - mullard,

£230.00
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Pin b4 b5 - 4,

Pin b4 b5 - 4,

£5.00
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Joblot vintage benjamin - vintage,

Joblot vintage benjamin - vintage,

£24.99
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Px4 marconi silver anode nos - marconi,

Px4 marconi silver anode nos - marconi,

£400.00
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Vintage osram px4 power triode - vintage,

Vintage osram px4 power triode - vintage,

£250.30
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5 pin british - b4, b5

5 pin british - b4, b5

£20.00
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Vintage british made - b4, valve

Vintage british made - b4, valve

£14.81
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6c4c svetlana tubes 80 s - tubes, 60's-80's

6c4c svetlana tubes 80 s - tubes, 60's-80's

£192.01
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Mullard 12sn7gt b36 grey - mullard,

Mullard 12sn7gt b36 grey - mullard,

£29.00
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Aco44 mullard px4 red print - mullard,

Aco44 mullard px4 red print - mullard,

£230.00
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5 4 pin black - b5, /

5 4 pin black - b5, /

£17.99
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Aco44 mullard px4 f used - px4,

Aco44 mullard px4 f used - px4,

£250.00
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Aco44 mullard px4 l used - px4,

Aco44 mullard px4 l used - px4,

£235.00
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Reflector 6c4p 6z4 tubes 4 - reflector,

Reflector 6c4p 6z4 tubes 4 - reflector,

£16.84
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6z4 6u4n 6c4p - 6z4, russian

6z4 6u4n 6c4p - 6z4, russian

£7.99
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Socket military for tubes - military,

Socket military for tubes - military,

£31.90
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1pcs amptata 5pin - tube, ceramic

1pcs amptata 5pin - tube, ceramic

£4.24
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808 eimac tube new boxed - new,

808 eimac tube new boxed - new,

£40.00
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6u4n 6z4 russian - 6z4, valve

6u4n 6z4 russian - 6z4, valve

£8.00
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Eimac 4cx250b 596 7203 - eimac,

Eimac 4cx250b 596 7203 - eimac,

£25.00
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Two 4cx250b transmitter - two, 4cx250b/m

Two 4cx250b transmitter - two, 4cx250b/m

£29.99
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New genalex reissue current - new,

New genalex reissue current - new,

£318.97
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Socket military for tubes - for,

Socket military for tubes - for,

£19.99
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Tube socket base 1950s - tube,

Tube socket base 1950s - tube,

£51.40
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Eimac 4cx250b 7203 ham - , radio

Eimac 4cx250b 7203 ham - , radio

£94.30
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Pixhawk px4 digital - pixhawk, airspeed

Pixhawk px4 digital - pixhawk, airspeed

£42.00
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Philips qel 275h 4cx250f - qel, 2/275h

Philips qel 275h 4cx250f - qel, 2/275h

£25.00
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4cx250b transmitting - 4cx250b,

4cx250b transmitting - 4cx250b,

£16.15
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Px4 pitot tube airspeedometer - px4,

Px4 pitot tube airspeedometer - px4,

£28.68
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2c4c svetlana tubes - tubes, 60's

2c4c svetlana tubes - tubes, 60's

£342.66
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6c4p 1987y soviet - 1987y,

6c4p 1987y soviet - 1987y,

£8.41
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Eimac 8957 4cx250bc - 8957,

Eimac 8957 4cx250bc - 8957,

£31.90
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Otomon lab drive px25 px4 - lab,

Otomon lab drive px25 px4 - lab,

£2917.07
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74b generator tetrode tube - gu-74b,

74b generator tetrode tube - gu-74b,

£250.35
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Reflector 6c4p 6z4 - 6c4p-ev,

Reflector 6c4p 6z4 - 6c4p-ev,

£42.09
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610 tube socket and heat - a, sk-610

610 tube socket and heat - a, sk-610

£29.99
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Two cv1064 tube - tube, rectifier

Two cv1064 tube - tube, rectifier

£212.69
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6c4p ez90 6z31 - 2x, shuguang

6c4p ez90 6z31 - 2x, shuguang

£11.48
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Machlett 8957 mlk 4cx250bc - 8957,

Machlett 8957 mlk 4cx250bc - 8957,

£31.90
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6c4p reflector soviet - 6c4p,

6c4p reflector soviet - 6c4p,

£8.41
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2pcs 6c4p ez90 6z31 shuguang - 6c4p,

2pcs 6c4p ez90 6z31 shuguang - 6c4p,

£10.59
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Valve tube socket - 4,

Valve tube socket - 4,

£89.99
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Px4 differential airspeed - differential,

Px4 differential airspeed - differential,

£66.32
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4cx250b 7203 rca transmitting - 4cx250b,

4cx250b 7203 rca transmitting - 4cx250b,

£16.15
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Two aei clix - aei,

Two aei clix - aei,

£19.99
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6c4p - 6z4,, 6z31

6c4p - 6z4,, 6z31

£7.09
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Reflector 6c4p ev - x, 6c4p-ev

Reflector 6c4p ev - x, 6c4p-ev

£175.39
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Vintage lp4 radio - vintage,

Vintage lp4 radio - vintage,

£100.00
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Eimac 4cx250k 8245 - 4cx250k,

Eimac 4cx250k 8245 - 4cx250k,

£40.00
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For 78b 4cx3000a - gu-78b, tube

For 78b 4cx3000a - gu-78b, tube

£119.64
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Px4 pitot tube airspeedometer - px4,

Px4 pitot tube airspeedometer - px4,

£28.79
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Osram marconi gec px4 balloon - osram,

Osram marconi gec px4 balloon - osram,

£502.18
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Eimac electron tube 4cx2500 - eimac, 4cx2500/m

Eimac electron tube 4cx2500 - eimac, 4cx2500/m

£37.10
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14 16mm all type - 4-6-8-10-12-14-16mm,

14 16mm all type - 4-6-8-10-12-14-16mm,

£5.87
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74b gu74b гу 74б - gu74b, ГУ-74Б

74b gu74b гу 74б - gu74b, ГУ-74Б

£401.61
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📊96 listings · from £3.5 · avg £205.78

Browse 96 px4 tube listings currently in our index. Prices range from £3.5 to £2917.07, with an average of £205.78. 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 px4 tube →

Try this: bulgin plug | isuzu trooper | kt88 valve | 4cx250 | marconi valve | mercedes w211 | radio valves | el84 | ra17 | valve transformer

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Everything you need to know about px4 tube

Whether you are looking for a brand-new or second-hand px4 tube, 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 £3.5, while premium listings can reach £2917.07 — giving you a wide budget spread to work with. The average price of £205.78 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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