Triode
Triode for sale on Ireland's largest auction and classifieds sites
Ech81 new old stock - ei, 6aj8 - £6.00
Ech81 new old • Stock 6aj8 cv2128 • Triode heptode valve - Free postage - New and Used
Ech81 new old • Stock 6aj8 cv2128 • Triode heptode valve - Free postage - New and Used
Cossor 210lf triode - triode, tube - £10.50
Royal mail international • Cossor 210lf triode • Valve tube tests - Free postage - New and Used
Royal mail international • Cossor 210lf triode • Valve tube tests - Free postage - New and Used
Mazda hl210 triode - mazda, - £10.50
Royal mail international • Mazda hl210 triode • Valve tests good - Free postage - New and Used
Royal mail international • Mazda hl210 triode • Valve tests good - Free postage - New and Used
Ecc83s electronic - ecc83s, - £29.50
Electronic ecc83s 12ax7 • Valve preamp double • Tube replacing your - Free postage - New and Used
Electronic ecc83s 12ax7 • Valve preamp double • Tube replacing your - Free postage - New and Used
Looking for more triode?
Search eBay live — fresh results filtered for the best value, updated every hour.
Osram mhl4 triode valve - mhl4, tests - £14.00
Royal mail international • Osram mhl4 triode • Valve tests good - Free postage - New and Used
Royal mail international • Osram mhl4 triode • Valve tests good - Free postage - New and Used
📊
48 listings · from £5 · avg £93.22
⚠️ These listings were last updated more than 94 days ago.
Search for fresh listings
Browse 48 triode listings currently in our index. Prices range from £5 to £1395, with an average of £93.22. 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 →
Mullard pm2 triode valve tube - mullard, - £10.50
Royal mail international • Mullard pm2 triode • Valve tube tests - Free postage - New and Used
Royal mail international • Mullard pm2 triode • Valve tube tests - Free postage - New and Used
Boxed mullard el33 wwii - mullard, - £69.99
- Free postage - New and Used
- Free postage - New and Used
Nos marconi px25 - marconi, valve - £338.20
Nos marconi px25 • Valve highly sought • After vintage vacuum - Free postage - New and Used
Nos marconi px25 • Valve highly sought • After vintage vacuum - Free postage - New and Used
Audio triode - (pair), - £17.60
- Free postage - New and Used
- Free postage - New and Used
Cossor 210det triode - 210det, valve - £15.00
Royal mail international • Cossor 210det triode • Valve tube tests - Free postage - New and Used
Royal mail international • Cossor 210det triode • Valve tube tests - Free postage - New and Used
Mullard do25 black - mullard, plate - £400.00
Do25 triode valve • Tube mullard british • Made black plate - Free postage - New and Used
Do25 triode valve • Tube mullard british • Made black plate - Free postage - New and Used
211h cv11 audio triode nos - , - £200.00
211h cv11 audio • Triode usa nos • Made united electron - Free postage - New and Used
211h cv11 audio • Triode usa nos • Made united electron - Free postage - New and Used
Tungsram lg210 triode valve - lg210, - £10.50
Royal mail international • Tungsram lg210 triode • Valve tube tests - Free postage - New and Used
Royal mail international • Tungsram lg210 triode • Valve tube tests - Free postage - New and Used
6021 thomson logo - wire, ended - £22.50
6021 thomson wire • Ended sub miniature • Double triode you - Free postage - New and Used
6021 thomson wire • Ended sub miniature • Double triode you - Free postage - New and Used
Rare matched pair - rare, - £154.27
Capacitance second triode • Technical characteristics 6n8s • 3.8 output - Free postage - New and Used
Capacitance second triode • Technical characteristics 6n8s • 3.8 output - Free postage - New and Used
Cossor audio triode - cossor, 2p - £120.00
Royal mail international • Cossor audio triode • Valve tube tests - Free postage - New and Used
Royal mail international • Cossor audio triode • Valve tube tests - Free postage - New and Used
Rst boxed wwii - rst, el34 - £75.00
- Free postage - New and Used
- Free postage - New and Used
6bk4 zaerix valve - zaerix, valve. - £10.80
6bk4 zaerix valve • Nos boxed british • High voltage triode - Free postage - New and Used
6bk4 zaerix valve • Nos boxed british • High voltage triode - Free postage - New and Used
Jan 6ab4 ec92 - single, triode - £8.00
Jan 6ab4 ec92 • Single triode valve • Made usa supplied - Free postage - New and Used
Jan 6ab4 ec92 • Single triode valve • Made usa supplied - Free postage - New and Used
Mullard pm2 triode - mullard, tube - £10.50
Royal mail international • Mullard pm2 triode • Valve tube tests - Free postage - New and Used
Royal mail international • Mullard pm2 triode • Valve tube tests - Free postage - New and Used
Job lot brimar cv417 cv2209 - job, - £70.00
Cv417 cv2209 6al5 • Job lot brimar • Triodes boxed 79x - Free postage - New and Used
Cv417 cv2209 6al5 • Job lot brimar • Triodes boxed 79x - Free postage - New and Used
Rare vintage mullard pm6d - vintage, - £19.95
- Free postage - New and Used
- Free postage - New and Used
Mazda triode valve - l2, tube - £25.00
Royal mail international • Mazda triode valve • Tube tests good - Free postage - New and Used
Royal mail international • Mazda triode valve • Tube tests good - Free postage - New and Used
6463 e86cc nos - 6463, ge - £10.00
1983 date codes • Made usa - Free postage - New and Used
1983 date codes • Made usa - Free postage - New and Used
Mazda triode valve tube - ac/p4, - £20.00
Royal mail international • Mazda triode valve • Tube tests good - Free postage - New and Used
Royal mail international • Mazda triode valve • Tube tests good - Free postage - New and Used
Mullard ty4 500 power - 500, triode - £98.46
Mullard ty4 500 • Power triode radio • Valve vacuum tube - Free postage - New and Used
Mullard ty4 500 • Power triode radio • Valve vacuum tube - Free postage - New and Used
Pcc189 7es8 e88cc - 4x, - £60.90
- Free postage - New and Used
- Free postage - New and Used
6pcs 6f1p 6ax8 ecf80 6u8 - 6f1p, /6ax8 - £8.03
6f1p triode penthode • Tubes simiar 6ax8 • Ecf80 6u8 lot - Free postage - New and Used
6f1p triode penthode • Tubes simiar 6ax8 • Ecf80 6u8 lot - Free postage - New and Used
29x foton 6n6p ecc99 - 29x, - £224.23
6n6p double triode • Low frequency power • Triodes are miniature - Free postage - New and Used
6n6p double triode • Low frequency power • Triodes are miniature - Free postage - New and Used
Marconi triode valve tests - marconi, - £40.00
Royal mail international • Marconi triode valve • Tests good made - Free postage - New and Used
Royal mail international • Marconi triode valve • Tests good made - Free postage - New and Used
Rare museum piece fer1 - museum, - £199.00
- Free postage - New and Used
- Free postage - New and Used
Tungsram vr27 triode - (l210), - £20.00
Royal mail international • Tungsram vr27 l210 • Triode valve tube - Free postage - New and Used
Royal mail international • Tungsram vr27 l210 • Triode valve tube - Free postage - New and Used
Mullard ecl82 pentode triode - pentode, - £15.00
Mutual conductance reading • 100 factory data • Royal mail international - Free postage - New and Used
Mutual conductance reading • 100 factory data • Royal mail international - Free postage - New and Used
Cv4003 double triode valve - cv4003, - £5.00
Royal mail international • Cv4003 double triode • Valve tube filament - Free postage - New and Used
Royal mail international • Cv4003 double triode • Valve tube filament - Free postage - New and Used
Integrated amplifier unison - integrated, - £1395.00
Very minor mark • Shown images - Free postage - New and Used
Very minor mark • Shown images - Free postage - New and Used
Rare mazda pp3 250 px4 - pp3/250, - £300.00
Rare pp3 250 • Px4 balloon shape • Triode valve black - Free postage - New and Used
Rare pp3 250 • Px4 balloon shape • Triode valve black - Free postage - New and Used
Osram px4 triode valve tube - px4, - £200.00
Px4 triode valve • Tube osram british • Made black plate - Free postage - New and Used
Px4 triode valve • Tube osram british • Made black plate - Free postage - New and Used
Ebc33 double diode triode - double, - £9.68
Sale ebc33 double • Diode triode valve • Vacuum tube used - Free postage - New and Used
Sale ebc33 double • Diode triode valve • Vacuum tube used - Free postage - New and Used
812a triode nos - 812a, valve - £50.00
Royal mail international • 812a triode nos • Valve tube boxed - Free postage - New and Used
Royal mail international • 812a triode nos • Valve tube boxed - Free postage - New and Used
Tungsram 6c5g triode - triode, valve - £20.00
Royal mail international • Tungsram 6c5g triode • Valve tube tests - Free postage - New and Used
Royal mail international • Tungsram 6c5g triode • Valve tube tests - Free postage - New and Used
Mullard pm1hf triode - pm1hf, - £10.50
Royal mail international • Mullard pm1hf triode • Valve tube tests - Free postage - New and Used
Royal mail international • Mullard pm1hf triode • Valve tube tests - Free postage - New and Used
6n8s nos double - triode, valve - £9.99
These valves are • Marked 6h8c cyrillic • Russian script many - Free postage - New and Used
These valves are • Marked 6h8c cyrillic • Russian script many - Free postage - New and Used
4pcs 6n8s 6sn7 6cc10 triode - 6n8s, - £15.20
6sn7 ecc32 6cc10 • 6n8s ussr double • Triode tubes equivalents - Free postage - New and Used
6sn7 ecc32 6cc10 • 6n8s ussr double • Triode tubes equivalents - Free postage - New and Used
Sixty six ss210lf mullard - sixty, - £10.50
Royal mail international • Sixty six ss210lf • Mullard pm1lf triode - Free postage - New and Used
Royal mail international • Sixty six ss210lf • Mullard pm1lf triode - Free postage - New and Used
Me1404 valve tube - , - £6.52
- Free postage - New and Used
- Free postage - New and Used
Mullard ucl82 triode pentode - mullard, triode-pentode - £6.52
Mullard ucl82 triode • Pentode valve audio • Output radios noval - Free postage - New and Used
Mullard ucl82 triode • Pentode valve audio • Output radios noval - Free postage - New and Used
Nr94 triode valve tube - nr94, - £20.00
Royal mail international • Nr94 triode valve • Tube tests good - Free postage - New and Used
Royal mail international • Nr94 triode valve • Tube tests good - Free postage - New and Used
E88cc 6922 philips - e88cc, miniwatt - £71.75
Condition used tested - Free postage - New and Used
Condition used tested - Free postage - New and Used
Try this: valve record players | valve tv | vintage television set | perreaux | stellavox | klipschorn | umatic | cv1988 tube | bush radio gram | national panasonic rf
Shop by budget
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 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 £5, while premium listings can reach £1395 — giving you a wide budget spread to work with. The average price of £93.22 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.