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Triode

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Triode for sale on largest auction and classifieds sites

Home / Specialized Computing / Triode for sale – 96 used, around £21 | For Sale UK
Triode mazda pd500 - mazda,

Triode mazda pd500 - mazda,

£4.99
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Stc 4212h triode - /, tube

Stc 4212h triode - /, tube

£59.00
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Hl23dd mazda bva132 - hl23dd, bva132,

Hl23dd mazda bva132 - hl23dd, bva132,

£5.50
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6h8c double triode - valve,

6h8c double triode - valve,

£15.00
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Emission labs 300bm pair - labs,

Emission labs 300bm pair - labs,

£720.70
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Osram metal base - osram,

Osram metal base - osram,

£156.70
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Jan 6ab4 ec92 single triode - jan,

Jan 6ab4 ec92 single triode - jan,

£8.00
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Td2 triotron vintage valve - td2,

Td2 triotron vintage valve - td2,

£19.99
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1970 bentley branded ecc83 - branded,

1970 bentley branded ecc83 - branded,

£16.15
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Da41 valve tube - tube, audio

Da41 valve tube - tube, audio

£26.70
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Pack jan5670w double - 5,

Pack jan5670w double - 5,

£60.00
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Rca 1930 triode amplifier - triode,

Rca 1930 triode amplifier - triode,

£22.60
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Matched pair 6n7gt audio - pair,

Matched pair 6n7gt audio - pair,

£15.00
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Telefunken pcc189 double - telefunken,

Telefunken pcc189 double - telefunken,

£35.00
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Xe3 triode electrometer - electrometer, hivac

Xe3 triode electrometer - electrometer, hivac

£75.00
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Power triode phillips - rf,

Power triode phillips - rf,

£465.70
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S5703wb 5703 wire ended triode - s5703wb,

S5703wb 5703 wire ended triode - s5703wb,

£6.00
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Gec 6080 double triode - 6080,

Gec 6080 double triode - 6080,

£84.00
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Pieces new old stock 6j6a - 2,

Pieces new old stock 6j6a - 2,

£8.66
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Ecc91 mullard mitcham 6j6 - ecc91,

Ecc91 mullard mitcham 6j6 - ecc91,

£2.50
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New old stock raytheon - x,

New old stock raytheon - x,

£24.62
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Brimar 6sn7gt dual triode - 6sn7gt, dual-triode

Brimar 6sn7gt dual triode - 6sn7gt, dual-triode

£160.00
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Pieces new old - 10, stock

Pieces new old - 10, stock

£22.54
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Matched pair 211 tube - tube, power

Matched pair 211 tube - tube, power

£156.70
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New old stock rca - old, double

New old stock rca - old, double

£5.45
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Ecl82 mullard 6bm8 6pl12 - mullard, 6bm8,

Ecl82 mullard 6bm8 6pl12 - mullard, 6bm8,

£13.50
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Cv1732 military ml4 vt90 - military, ml4,

Cv1732 military ml4 vt90 - military, ml4,

£18.00
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11x pcl8x tubes mullard - tubes, mazda

11x pcl8x tubes mullard - tubes, mazda

£5.45
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Xe3 triode electrometer - triode,

Xe3 triode electrometer - triode,

£40.00
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Adzam e180cc nos tested - adzam,

Adzam e180cc nos tested - adzam,

£71.41
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Telefunken re084 triode valve - re084,

Telefunken re084 triode valve - re084,

£42.00
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Mazda triode valve - valve, tube

Mazda triode valve - valve, tube

£70.00
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Tungsram pcc88 valves - tungsram,

Tungsram pcc88 valves - tungsram,

£37.10
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Majestic type triode valve - majestic,

Majestic type triode valve - majestic,

£14.00
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1970 tungsram ecc83 12ax7 - 1970's,

1970 tungsram ecc83 12ax7 - 1970's,

£24.62
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C1384 npn triode - (2sc1384),

C1384 npn triode - (2sc1384),

£3.49
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Osram hd24 double - hd24, diode

Osram hd24 double - hd24, diode

£4.65
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Gec radio valves triode - gec,

Gec radio valves triode - gec,

£39.99
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Triode wire labs - wire, |

Triode wire labs - wire, |

£449.00
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6n23p voskhod holy - voskhod, 1975

6n23p voskhod holy - voskhod, 1975

£49.06
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Cv1246 valve tube - valve,

Cv1246 valve tube - valve,

£10.80
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Mullard ecl83 vintage vacuum - mullard,

Mullard ecl83 vintage vacuum - mullard,

£23.00
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Rare vintage 1926 bsa - vintage, standard

Rare vintage 1926 bsa - vintage, standard

£89.95
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Pieces new old stock ge - new,

Pieces new old stock ge - new,

£12.94
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Nos marconi px4 valve - marconi,

Nos marconi px4 valve - marconi,

£156.70
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35b гс 35б soviet - gs-35b,

35b гс 35б soviet - gs-35b,

£177.50
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Ken rad type - ken-rad,

Ken rad type - ken-rad,

£10.00
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Tung sol 6sn7gt 231 dual - tung,

Tung sol 6sn7gt 231 dual - tung,

£150.00
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Audio triode std03n - audio,

Audio triode std03n - audio,

£18.99
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Heathkit brand toshiba japan - heathkit,

Heathkit brand toshiba japan - heathkit,

£15.08
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Vr19 military triode - triode, =

Vr19 military triode - triode, =

£16.00
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Ecl82 tungsram 6bm8 - ecl82,

Ecl82 tungsram 6bm8 - ecl82,

£12.50
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Pieces new old stock - new,

Pieces new old stock - new,

£17.22
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Rare mazda p650 triode - rare,

Rare mazda p650 triode - rare,

£195.00
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Nos sylvania 12au7a pin - nos, twin

Nos sylvania 12au7a pin - nos, twin

£14.99
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Gl464a valve tube - ,

Gl464a valve tube - ,

£16.15
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Mullard mz2 200 - mullard, mz2-200

Mullard mz2 200 - mullard, mz2-200

£532.00
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Ecc91 6j6 mullard double - 6j6,

Ecc91 6j6 mullard double - 6j6,

£4.99
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Vt61a valve tube vhf - valve,

Vt61a valve tube vhf - valve,

£10.80
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Rare 269a valve - rare, argon

Rare 269a valve - rare, argon

£12.94
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Matched pair raytheon - raytheon, 5842

Matched pair raytheon - raytheon, 5842

£42.30
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Cossor 41mp triode valve - triode, tube

Cossor 41mp triode valve - triode, tube

£21.00
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Tesla ecc802s 6189 12au7w - tesla, (=6189

Tesla ecc802s 6189 12au7w - tesla, (=6189

£143.05
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Melos triode plus - plus, 400

Melos triode plus - plus, 400

£3500.00
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Zaerix ecl80 ln152 6ab8 - zaerix, ecl80,

Zaerix ecl80 ln152 6ab8 - zaerix, ecl80,

£4.49
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Gec 6080 double triode valve - double,

Gec 6080 double triode valve - double,

£84.00
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Mullard uch42 141th - 14k7, x142

Mullard uch42 141th - 14k7, x142

£8.99
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6sn7gt pinnacle b65 13d2 - =, b65,

6sn7gt pinnacle b65 13d2 - =, b65,

£11.50
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Sylvania 12bh7a pin twin - 12bh7a, 9-pin

Sylvania 12bh7a pin twin - 12bh7a, 9-pin

£19.99
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Machlett 8533 planar triode - machlett,

Machlett 8533 planar triode - machlett,

£516.70
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Majestic type ux 245 - majestic, ux-245

Majestic type ux 245 - majestic, ux-245

£54.23
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Nos tube stc 4019a - tube,

Nos tube stc 4019a - tube,

£207.16
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Pcs 6s2s 6с2с - 6s2s, /6С2С

Pcs 6s2s 6с2с - 6s2s, /6С2С

£76.84
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Marconi pp3521 triode valve - pp3521,

Marconi pp3521 triode valve - pp3521,

£84.00
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Rft ecc81 dual triode vacuum - rft,

Rft ecc81 dual triode vacuum - rft,

£14.54
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Philips e188cc 7308 e88cc - e188cc,

Philips e188cc 7308 e88cc - e188cc,

£67.62
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Brimar 6c5 triode tests 100 - brimar,

Brimar 6c5 triode tests 100 - brimar,

£7.59
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Boxed mullard el33 - boxed,

Boxed mullard el33 - boxed,

£27.50
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Mazda p61 triode - mazda,

Mazda p61 triode - mazda,

£14.00
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One cv4507 valve tube - valve,

One cv4507 valve tube - valve,

£3.84
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Dh63 osram 6q7g - osram, cv587

Dh63 osram 6q7g - osram, cv587

£8.00
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Xe3 triode electrometer hivac - electrometer,

Xe3 triode electrometer hivac - electrometer,

£8.00
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7077 planar triode tube - , .

7077 planar triode tube - , .

£11.76
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Brimar 12bh7 black plate - brimar,

Brimar 12bh7 black plate - brimar,

£70.00
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5687wb national jan double - 5687wb,

5687wb national jan double - 5687wb,

£33.98
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Mullard pm2 directly heated - mullard, directly-heated

Mullard pm2 directly heated - mullard, directly-heated

£7.32
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Two 6j5gt triode valves test - two, valves,

Two 6j5gt triode valves test - two, valves,

£12.94
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Ecl83 mullard triode pentode - ecl83, triode-pentode

Ecl83 mullard triode pentode - ecl83, triode-pentode

£12.99
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Tungsram 6c5g triode valve - tungsram,

Tungsram 6c5g triode valve - tungsram,

£14.00
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24x early radio valves triodes - 24x,

24x early radio valves triodes - 24x,

£39.99
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10pcs 3du5c metal package - 10pcs,

10pcs 3du5c metal package - 10pcs,

£3.91
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Ebc90 6at6 double diode - ebc90,

Ebc90 6at6 double diode - ebc90,

£6.47
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Rca 6k8 triode - triode, hexode

Rca 6k8 triode - triode, hexode

£4.38
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Cossor audio triode valve - cossor,

Cossor audio triode valve - cossor,

£84.00
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Adzam e80cf 7643 nos tested - 7643,

Adzam e80cf 7643 nos tested - 7643,

£71.41
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Low voltage triode valve - low,

Low voltage triode valve - low,

£40.00
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📊96 listings · from £2.5 · avg £103.07

Browse 96 triode listings currently in our index. Prices range from £2.5 to £3500, with an average of £103.07. 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 triode →

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Everything you need to know about triode

Whether you are looking for a brand-new or second-hand triode, 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 £2.5, while premium listings can reach £3500 — giving you a wide budget spread to work with. The average price of £103.07 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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