Px4 tube
Px4 tube for sale on Ireland's largest auction and classifieds sites
Rare mazda pp3 250 - rare, - €250.00
Rare pp3 250 • Px4 balloon shape • Valve tube black - Free postage - New and Used
Rare pp3 250 • Px4 balloon shape • Valve tube black - Free postage - New and Used
Mazda pp3 250 - px4, balloon - €516.70
Unfortunately valve tester • Does not accommodate • Pin valves unable - Free postage - New and Used
Unfortunately valve tester • Does not accommodate • Pin valves unable - Free postage - New and Used
Osram px4 triode valve tube - triode, - €200.00
Rare px4 triode • Valve osram british • Made fully tested - Free postage - New and Used
Rare px4 triode • Valve osram british • Made fully tested - Free postage - New and Used
Mullard gec px4 with extra - mullard, - €230.00
Mullard gec px4 • Valve tube all • Parcels value ofgbp20 - Free postage - New and Used
Mullard gec px4 • Valve tube all • Parcels value ofgbp20 - Free postage - New and Used
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Marconi gec px4 b - gec, - €200.00
Marconi gec px4 • Valve tube all • Parcels value ofgbp20 - Free postage - New and Used
Marconi gec px4 • Valve tube all • Parcels value ofgbp20 - Free postage - New and Used
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48 listings · from €3.5 · avg €246.17
Browse 48 px4 tube listings currently in our index. Prices range from €3.5 to €1500, with an average of €246.17. 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 →
Osram gec px4 nos - gec, - €230.00
Osram gec px4 • Valve tube all • Parcels value ofgbp20 - Free postage - New and Used
Osram gec px4 • Valve tube all • Parcels value ofgbp20 - Free postage - New and Used
Marconi gec px4 used - px4, - €180.00
Marconi gec px4 • Valve tube all • Parcels value ofgbp20 - Free postage - New and Used
Marconi gec px4 • Valve tube all • Parcels value ofgbp20 - Free postage - New and Used
Osram px4 valves tubes eq - tubes, - €414.70
Osram px4 valves • This valve has • Also been tested - Free postage - New and Used
Osram px4 valves • This valve has • Also been tested - Free postage - New and Used
Marconi gec px4 - , - €200.00
Marconi gec px4 • Valve tube all • Parcels value ofgbp20 - Free postage - New and Used
Marconi gec px4 • Valve tube all • Parcels value ofgbp20 - Free postage - New and Used
Osram gec px4 with cooling - osram, - €230.00
Osram gec px4 • Valve tube all • Parcels value ofgbp20 - Free postage - New and Used
Osram gec px4 • Valve tube all • Parcels value ofgbp20 - Free postage - New and Used
Osram px4 triode valve - px4, - €200.00
Rare px4 triode • Valve osram british • Made fully tested - Free postage - New and Used
Rare px4 triode • Valve osram british • Made fully tested - Free postage - New and Used
Gec osram px4 with - osram, - €180.00
Gec osram px4 • Valve tube all • Parcels value ofgbp20 - Free postage - New and Used
Gec osram px4 • Valve tube all • Parcels value ofgbp20 - Free postage - New and Used
Px4 marconi vacuum tubes - px4, - €205.99
This vacuum tube • Has been tested • Tester good condition - Free postage - New and Used
This vacuum tube • Has been tested • Tester good condition - Free postage - New and Used
Osram gec px4 s nos - osram, - €200.00
Osram gec px4 • Valve tube all • Parcels value ofgbp20 - Free postage - New and Used
Osram gec px4 • Valve tube all • Parcels value ofgbp20 - Free postage - New and Used
Px4 vintage marconi nos - vintage, - €1500.00
Px4 marconi matched • Pair tubes new • Unused boxed - Free postage - New and Used
Px4 marconi matched • Pair tubes new • Unused boxed - Free postage - New and Used
Spiral cut paxolin valve - paxolin, - €3.50
Valve base tube • Spiral cut paxolin • Socket one more - Free postage - New and Used
Valve base tube • Spiral cut paxolin • Socket one more - Free postage - New and Used
Gec osram px4 u used - , - €180.00
Gec osram px4 • Valve tube all • Parcels value ofgbp20 - Free postage - New and Used
Gec osram px4 • Valve tube all • Parcels value ofgbp20 - Free postage - New and Used
Gec osram px4 n used - , - €180.00
Gec osram px4 • Valve tube all • Parcels value ofgbp20 - Free postage - New and Used
Gec osram px4 • Valve tube all • Parcels value ofgbp20 - Free postage - New and Used
Marconi gec px4 with cooling - , - €200.00
Marconi gec px4 • Valve tube all • Parcels value ofgbp20 - Free postage - New and Used
Marconi gec px4 • Valve tube all • Parcels value ofgbp20 - Free postage - New and Used
Px4 marconi silver anode - px4, - €400.00
Px4 marconi silver • Anode cup getter • New unused boxed - Free postage - New and Used
Px4 marconi silver • Anode cup getter • New unused boxed - Free postage - New and Used
Gec osram px4 w used - osram, - €140.00
Gec osram px4 • Valve tube all • Parcels value ofgbp20 - Free postage - New and Used
Gec osram px4 • Valve tube all • Parcels value ofgbp20 - Free postage - New and Used
Osram gec px4 - , - €200.00
Osram gec px4 • Valve tube all • Parcels value ofgbp20 - Free postage - New and Used
Osram gec px4 • Valve tube all • Parcels value ofgbp20 - Free postage - New and Used
Osram px4 power - (marconi), - €204.99
Classic px4 power • Triode tube from • Mov marconi osram - Free postage - New and Used
Classic px4 power • Triode tube from • Mov marconi osram - Free postage - New and Used
Gec osram px4 m - , - €180.00
Gec osram px4 • Valve tube all • Parcels value ofgbp20 - Free postage - New and Used
Gec osram px4 • Valve tube all • Parcels value ofgbp20 - Free postage - New and Used
Marconi gec px4 used - gec, - €190.00
Marconi gec px4 • Valve tube 5.3 • All parcels value - Free postage - New and Used
Marconi gec px4 • Valve tube 5.3 • All parcels value - Free postage - New and Used
Marconi gec px4 - gec, cooling - €220.00
Marconi gec px4 • Valve tube all • Parcels value ofgbp20 - Free postage - New and Used
Marconi gec px4 • Valve tube all • Parcels value ofgbp20 - Free postage - New and Used
Rare matched pair mazda - rare, - €995.00
Rare matched pair • Mazda pp3 250 • Balloon shape triode - Free postage - New and Used
Rare matched pair • Mazda pp3 250 • Balloon shape triode - Free postage - New and Used
Marconi gec px4 with cooling - marconi, - €220.00
Marconi gec px4 • Valve tube all • Parcels value ofgbp20 - Free postage - New and Used
Marconi gec px4 • Valve tube all • Parcels value ofgbp20 - Free postage - New and Used
Gec px4 valve tube - gec, avo - €259.66
Beautiful gec px4 • Valve original sticker • Intact avo vcm - Free postage - New and Used
Beautiful gec px4 • Valve original sticker • Intact avo vcm - Free postage - New and Used
Px4 gec vacuum tubes - , - €205.99
This vacuum tube • Has been tested • Tester good condition - Free postage - New and Used
This vacuum tube • Has been tested • Tester good condition - Free postage - New and Used
Gec osram px4 v used - osram, - €180.00
Gec osram px4 • Valve tube one • More item from - Free postage - New and Used
Gec osram px4 • Valve tube one • More item from - Free postage - New and Used
Gec cv1168 px4 - px4, triode - €300.00
Cv1168 px4 triode • Valve tube gec • British made nos - Free postage - New and Used
Cv1168 px4 triode • Valve tube gec • British made nos - Free postage - New and Used
5 pin british - b5, - €20.00
- Free postage - New and Used
- Free postage - New and Used
Osram px4 triode valve tube - triode, - €200.00
Rare px4 triode • Valve osram british • Made fully tested - Free postage - New and Used
Rare px4 triode • Valve osram british • Made fully tested - Free postage - New and Used
Rare mullard ac044 px4 - rare, - €250.00
Rare mullard ac044 • Px4 valve nos • This - Free postage - New and Used
Rare mullard ac044 • Px4 valve nos • This - Free postage - New and Used
Rare pair tungsram p12 250 - rare, - €500.00
Tungsram gec osram • British made rare • Pair p12 250 - Free postage - New and Used
Tungsram gec osram • British made rare • Pair p12 250 - Free postage - New and Used
Pin b4 b5 ceramic - pin, - €5.00
- Free postage - New and Used
- Free postage - New and Used
Mullard 12sn7gt b36 grey type - grey, - €65.00
Mullard 12sn7gt b36 • Grey type vacuum • Tube rogers leak - Free postage - New and Used
Mullard 12sn7gt b36 • Grey type vacuum • Tube rogers leak - Free postage - New and Used
4pcs 6c4p 6z4 - 6c4p-ev, - €21.63
Two anode glass • Encased kentron common • Indirect heated cathode - Free postage - New and Used
Two anode glass • Encased kentron common • Indirect heated cathode - Free postage - New and Used
4cx250bm chinese pieces - chinese, 2 - €100.00
You will receive • Pieces 4cx250bm chinese • Nos made china - Free postage - New and Used
You will receive • Pieces 4cx250bm chinese • Nos made china - Free postage - New and Used
5 4 pin black - /, 5/4 - €17.99
Good order - Free postage - New and Used
Good order - Free postage - New and Used
Vintage osram px4 power - px4, - €250.30
Rare osram px4 • Directly heated triode • Amplifiers ux4 base - Free postage - New and Used
Rare osram px4 • Directly heated triode • Amplifiers ux4 base - Free postage - New and Used
1pcs amptata 5pin tube - tube, ceramic - €4.24
About amptata px4 • Px25 1064 u19 • U18 rgn1064 type - Free postage - New and Used
About amptata px4 • Px25 1064 u19 • U18 rgn1064 type - Free postage - New and Used
Aco44 mullard px4 - aco44, pan - €220.00
Aco44 mullard valve • Tube all parcels • Value gbp20 over - Free postage - New and Used
Aco44 mullard valve • Tube all parcels • Value gbp20 over - Free postage - New and Used
Mazda at20 mz205 20 - x, mz205-20 - €500.00
Mazda at20 mz205 • Matching pair tested • New similar px4 - Free postage - New and Used
Mazda at20 mz205 • Matching pair tested • New similar px4 - Free postage - New and Used
Px4 osram used - used, tests - €240.00
Px4 osram used • Houlder shape will • Tests but due - Free postage - New and Used
Px4 osram used • Houlder shape will • Tests but due - Free postage - New and Used
Reflector 6c4p 6z4 - 10, - €41.93
Sale reflector 6c4p • New nos tubes - Free postage - New and Used
Sale reflector 6c4p • New nos tubes - Free postage - New and Used
Eimac 4cx250b 7203 - 4cx250b, /electron - €183.58
Eimac 7203 4cx250b • Sourced from ship • Electron tube this - Free postage - New and Used
Eimac 7203 4cx250b • Sourced from ship • Electron tube this - Free postage - New and Used
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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 48 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 €1500 — giving you a wide budget spread to work with. The average price of €246.17 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.