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Px4 tube

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

Marconi mullard mesh balloon - marconi,

€245.00
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Osram px4 valve tube - osram, tannoy

Osram px4 valve tube - osram, tannoy

€549.00
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Mullard gec px4 with - with, extra

Mullard gec px4 with - with, extra

€230.00
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Osram gec px4 - px4,

Osram gec px4 - px4,

€200.00
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Mazda pp3 250 px4 balloon - mazda,

Mazda pp3 250 px4 balloon - mazda,

€414.70
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Marconi gec px4 with cooling - px4,

Marconi gec px4 with cooling - px4,

€200.00
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Gec osram px4 - ,

Gec osram px4 - ,

€180.00
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Osram gec px4 with - , cooling

Osram gec px4 with - , cooling

€230.00
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Osram gec px4 nos valve - ,

Osram gec px4 nos valve - ,

€200.00
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2pcs ediswan spiral cut - ediswan, b4

2pcs ediswan spiral cut - ediswan, b4

€7.00
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Gec px4 valve tube avo - tube, vcm163

Gec px4 valve tube avo - tube, vcm163

€259.66
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Gec osram px4 - , m

Gec osram px4 - , m

€180.00
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Gec osram px4 w used - ,

Gec osram px4 w used - ,

€140.00
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Jan cim 4x250b - 2, jan-cim-4x250b/7203

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

€147.69
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Marconi gec px4 with cooling - px4,

Marconi gec px4 with cooling - px4,

€220.00
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Osram px4 triode - px4,

Osram px4 triode - px4,

€200.00
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Gec osram px4 - px4,

Gec osram px4 - px4,

€180.00
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Osram px4 triode - osram, tube

Osram px4 triode - osram, tube

€200.00
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Gec osram px4 u - ,

Gec osram px4 u - ,

€180.00
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Osram px4 valves - osram,

Osram px4 valves - osram,

€414.70
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Rare marconi px4 grey - marconi,

Rare marconi px4 grey - marconi,

€220.00
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Gec osram px4 with cooling - osram,

Gec osram px4 with cooling - osram,

€180.00
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Gec cv1168 px4 triode - gec,

Gec cv1168 px4 triode - gec,

€300.00
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Osram px4 triode valve tube - px4,

Osram px4 triode valve tube - px4,

€200.00
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2c4c svetlana tubes nos - 2c4c,

2c4c svetlana tubes nos - 2c4c,

€169.85
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Rare matched pair mazda - matched,

Rare matched pair mazda - matched,

€995.00
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Aco44 mullard px4 - aco44,

Aco44 mullard px4 - aco44,

€220.00
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Ceramic valve tube - ceramic,

Ceramic valve tube - ceramic,

€3.50
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Vintage eimac 4cx350a - eimac, radial

Vintage eimac 4cx350a - eimac, radial

€87.50
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Pair nos eimac 4cx300a 8167 - 4cx300a,

Pair nos eimac 4cx300a 8167 - 4cx300a,

€70.85
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Vintage eimac 4cx350a radial - vintage,

Vintage eimac 4cx350a radial - vintage,

€59.50
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6c4p 6u4p full - 6c4p-ev, full-wave

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

€24.78
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Spiral cut paxolin - spiral,

Spiral cut paxolin - spiral,

€3.50
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Px4 vintage marconi - px4, nos

Px4 vintage marconi - px4, nos

€1500.00
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Mazda pp3 250 - mazda, tested

Mazda pp3 250 - mazda, tested

€175.00
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Audio px4 matched pair - audio,

Audio px4 matched pair - audio,

€400.00
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Aco44 mullard px4 red print - aco44,

Aco44 mullard px4 red print - aco44,

€250.00
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Aco44 mullard px4 used - aco44,

Aco44 mullard px4 used - aco44,

€250.00
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6c4p 6ц4п ев soviet - 6c4p-ev, 6Ц4П-ЕВ

6c4p 6ц4п ев soviet - 6c4p-ev, 6Ц4П-ЕВ

€147.68
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Nos eimac 8660 - nos, power

Nos eimac 8660 - nos, power

€738.46
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Aco44 mullard px4 - aco44,

Aco44 mullard px4 - aco44,

€230.00
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Pin b4 b5 - 4, 5

Pin b4 b5 - 4, 5

€5.00
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5 pin british - b4, 4/

5 pin british - b4, 4/

€20.00
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Joblot vintage benjamin - joblot,

Joblot vintage benjamin - joblot,

€24.99
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Px4 marconi silver anode - px4,

Px4 marconi silver anode - px4,

€400.00
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Mullard 12sn7gt b36 grey - mullard,

Mullard 12sn7gt b36 grey - mullard,

€29.00
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Vintage british made valve - vintage,

Vintage british made valve - vintage,

€14.81
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Vintage osram px4 power - px4,

Vintage osram px4 power - px4,

€250.30
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Aco44 mullard px4 red print - aco44,

Aco44 mullard px4 red print - aco44,

€230.00
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6c4c svetlana tubes 80 - svetlana, 60's-80's

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

€192.01
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Aco44 mullard px4 f - px4,

Aco44 mullard px4 f - px4,

€250.00
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Aco44 mullard px4 - , l

Aco44 mullard px4 - , l

€235.00
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5 4 pin black - b5,

5 4 pin black - b5,

€17.99
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6z4 6u4n 6c4p - 6z4-p, russian

6z4 6u4n 6c4p - 6z4-p, russian

€7.99
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Reflector 6c4p 6z4 tubes 4 - 6c4p-ev,

Reflector 6c4p 6z4 tubes 4 - 6c4p-ev,

€16.84
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1pcs amptata 5pin - 1pcs, tube

1pcs amptata 5pin - 1pcs, tube

€4.24
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Socket military for tubes - military,

Socket military for tubes - military,

€31.90
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6u4n 6z4 russian - 6z4,

6u4n 6z4 russian - 6z4,

€8.00
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New genalex reissue - genalex,

New genalex reissue - genalex,

€318.97
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Eimac 4cx250b 596 7203 - eimac,

Eimac 4cx250b 596 7203 - eimac,

€25.00
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Socket military for - socket,

Socket military for - socket,

€19.99
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Two 4cx250b transmitter - two,

Two 4cx250b transmitter - two,

€29.99
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Eimac 4cx250b 7203 ham - eimac, radio

Eimac 4cx250b 7203 ham - eimac, radio

€94.30
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Philips qel 275h - 2/275h, 4cx250f

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

€25.00
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Pixhawk px4 digital airspeed - digital,

Pixhawk px4 digital airspeed - digital,

€42.00
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4cx250b transmitting - 4cx250b,

4cx250b transmitting - 4cx250b,

€16.15
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Otomon lab drive - drive, px25/px4

Otomon lab drive - drive, px25/px4

€2917.07
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6c4p 1987y soviet - x,

6c4p 1987y soviet - x,

€8.41
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Px4 pitot tube - pitot, airspeedometer

Px4 pitot tube - pitot, airspeedometer

€28.68
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Tube socket base 1950s - socket,

Tube socket base 1950s - socket,

€51.40
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2c4c svetlana tubes nos - svetlana,

2c4c svetlana tubes nos - svetlana,

€342.66
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Reflector 6c4p 6z4 - 10, 6c4p-ev

Reflector 6c4p 6z4 - 10, 6c4p-ev

€42.09
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6c4p reflector soviet - 2, x

6c4p reflector soviet - 2, x

€8.41
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74b generator tetrode - gu-74b,

74b generator tetrode - gu-74b,

€250.35
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Eimac 8957 4cx250bc - eimac,

Eimac 8957 4cx250bc - eimac,

€31.90
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610 tube socket and heat - sk-610,

610 tube socket and heat - sk-610,

€29.99
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2pcs 6c4p ez90 - 6c4p,

2pcs 6c4p ez90 - 6c4p,

€10.59
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Machlett 8957 mlk - 3, 4cx250bc

Machlett 8957 mlk - 3, 4cx250bc

€31.90
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6c4p ez90 6z31 - ez90, shuguang

6c4p ez90 6z31 - ez90, shuguang

€11.48
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Two cv1064 tube rectifier - (2),

Two cv1064 tube rectifier - (2),

€212.69
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Px4 differential airspeed - differential,

Px4 differential airspeed - differential,

€66.32
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Valve tube socket for - valve,

Valve tube socket for - valve,

€89.99
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4cx250b 7203 rca - 4cx250b,

4cx250b 7203 rca - 4cx250b,

€16.15
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For 78b 4cx3000a tube - tube, new

For 78b 4cx3000a tube - tube, new

€119.64
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Vintage lp4 radio - lp4, valve

Vintage lp4 radio - lp4, valve

€100.00
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Two aei clix - valve, holder

Two aei clix - valve, holder

€19.99
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Eimac 8957 4cx250bc - eimac,

Eimac 8957 4cx250bc - eimac,

€37.10
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Reflector 6c4p ev - x, 6c4p-ev

Reflector 6c4p ev - x, 6c4p-ev

€175.39
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Eimac 4cx250k 8245 - eimac,

Eimac 4cx250k 8245 - eimac,

€40.00
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6c4p same - 6c4p, ez90

6c4p same - 6c4p, ez90

€7.09
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Eimac electron tube 4cx2500 - eimac, 4cx2500/m

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

€37.10
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Px4 pitot tube - tube, airspeedometer

Px4 pitot tube - tube, airspeedometer

€28.79
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Osram marconi gec px4 balloon - osram,

Osram marconi gec px4 balloon - osram,

€508.60
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808 eimac tube new boxed - eimac,

808 eimac tube new boxed - eimac,

€40.00
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74b gu74b гу 74б - gu-74b, ГУ-74Б

74b gu74b гу 74б - gu-74b, ГУ-74Б

€401.61
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6c4p 6ц4п ев soviet - 6c4p-ev, 6Ц4П-ЕВ

6c4p 6ц4п ев soviet - 6c4p-ev, 6Ц4П-ЕВ

€62.00
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Looking for more px4 tube?

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📊96 listings · from €3.5 · avg €196.25
⚠️ These listings were last updated more than 18 days ago. Search for fresh listings

Browse 96 px4 tube listings currently in our index. Prices range from €3.5 to €2917.07, with an average of €196.25. 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 →

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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 €196.25 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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