For Sale UK

Kt88 valve

4

Kt88 valve for sale on largest auction and classifieds sites

Home / Specialized Computing / Kt88 valve refurbished & used for sale | For Sale UK
Matched pair national kt88 - matched,

Matched pair national kt88 - matched,

£60.00
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Valve art kt88 - valve,

Valve art kt88 - valve,

£140.94
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Groove tubes kt88 matched - tubes,

Groove tubes kt88 matched - tubes,

£83.90
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Matched pair gec kt88 - matched,

Matched pair gec kt88 - matched,

£389.20
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Kt88 psvane classic series - kt88,

Kt88 psvane classic series - kt88,

£79.95
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Kt88 svetlana winged - svetlana,

Kt88 svetlana winged - svetlana,

£240.00
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Kt88 genalex factory - genalex, matched

Kt88 genalex factory - genalex, matched

£163.95
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Gec kt88 valve - gec, amplifier

Gec kt88 valve - gec, amplifier

£289.00
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Kt88 valves matched quad - jj,

Kt88 valves matched quad - jj,

£240.40
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Gec kt88 6550 triple - kt88,

Gec kt88 6550 triple - kt88,

£234.95
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Linlai tube kt88 box 3 - linlai,

Linlai tube kt88 box 3 - linlai,

£208.70
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Kt88sb teslovak blue matched - teslovak, blue,

Kt88sb teslovak blue matched - teslovak, blue,

£595.00
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Kt88 mcintosh svetlana - kt88, nos

Kt88 mcintosh svetlana - kt88, nos

£240.00
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Kt88 kt88c psvane valves 4 - valves, x

Kt88 kt88c psvane valves 4 - valves, x

£250.00
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Kt88 quad vintage - kt88,

Kt88 quad vintage - kt88,

£795.00
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Matched pair gec - matched,

Matched pair gec - matched,

£559.95
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Rare gec kt88 cv5220 - cv5220, black

Rare gec kt88 cv5220 - cv5220, black

£200.00
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Psvane vacuum tube kt88 - psvane,

Psvane vacuum tube kt88 - psvane,

£156.70
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Rare matched pair - rare, jj

Rare matched pair - rare, jj

£120.00
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Psvane kt88 clasic vacuum - psvane, tube

Psvane kt88 clasic vacuum - psvane, tube

£146.30
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Golden dragon 6550a kt88 - golden,

Golden dragon 6550a kt88 - golden,

£39.00
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Pcs gec valve - pcs, tube

Pcs gec valve - pcs, tube

£25.00
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Matched pair kt88 new valve - kt88,

Matched pair kt88 new valve - kt88,

£120.00
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Matched pair psvane kt88 z - pair,

Matched pair psvane kt88 z - pair,

£142.00
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Kt88 kt90 shuguang gold - kt90,

Kt88 kt90 shuguang gold - kt90,

£99.95
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Shuguang kt88 treasure - kt88,

Shuguang kt88 treasure - kt88,

£139.95
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Kt88 retro golden dragon - kt88,

Kt88 retro golden dragon - kt88,

£120.00
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Matched trio 6550a - ge, 6550a's

Matched trio 6550a - ge, 6550a's

£319.95
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One new tube kt88 genalex - one,

One new tube kt88 genalex - one,

£184.67
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Matched pair svetlana - matched,

Matched pair svetlana - matched,

£159.95
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2pcs psvane - 2pcs,

2pcs psvane - 2pcs,

£139.99
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Kt88 valves jj - –,

Kt88 valves jj - –,

£126.02
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Rare 6550a kt88 valve tube - rare,

Rare 6550a kt88 valve tube - rare,

£200.00
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Pair early seventies gec kt - seventies,

Pair early seventies gec kt - seventies,

£414.70
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Rare matched pair - ge, 6550a

Rare matched pair - ge, 6550a

£400.00
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Kt100 kt88 shuguang very - kt100,

Kt100 kt88 shuguang very - kt100,

£79.95
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Quad gec kt21 black - quad,

Quad gec kt21 black - quad,

£539.95
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Kt88 factory matched pair - kt88, eh

Kt88 factory matched pair - kt88, eh

£129.95
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Philips ecg 6550a kt88 welded - philips,

Philips ecg 6550a kt88 welded - philips,

£31.89
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1mq 12e1 cv345 kt88 - 12e1,

1mq 12e1 cv345 kt88 - 12e1,

£177.37
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Kt88 kt88c psvane valve nos - c,

Kt88 kt88c psvane valve nos - c,

£49.90
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Rare gec 1956 - *rare*, kt88

Rare gec 1956 - *rare*, kt88

£329.95
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Nos matched pair same - matched,

Nos matched pair same - matched,

£924.70
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Rare matched pair - pair, ge

Rare matched pair - pair, ge

£400.00
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Golden dragon 6550a - dragon,

Golden dragon 6550a - dragon,

£39.00
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Valve tube amp - amp, cathode

Valve tube amp - amp, cathode

£20.39
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Golden dragon 6550a kt88 - 6550a, (kt88

Golden dragon 6550a kt88 - 6550a, (kt88

£39.00
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Rare gec 1959 kt88 - 1959, 6550

Rare gec 1959 kt88 - 1959, 6550

£399.95
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Philips ecg 6550 kt88 - ecg, made

Philips ecg 6550 kt88 - ecg, made

£59.00
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Golden dragon 6550a kt88 - dragon,

Golden dragon 6550a kt88 - dragon,

£39.00
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Matched quad genalex - genalex, gold

Matched quad genalex - genalex, gold

£221.56
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6550 gec one used - kt,

6550 gec one used - kt,

£206.38
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Kt88 valve single - valve,

Kt88 valve single - valve,

£68.83
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Rare nos gold lion - nos,

Rare nos gold lion - nos,

£695.20
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Golden dragon 6550a kt88 - golden,

Golden dragon 6550a kt88 - golden,

£39.00
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Kt88 kt88c psvane - kt88c, valves

Kt88 kt88c psvane - kt88c, valves

£125.00
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5pcs 8pin bakelite octal - 5pcs,

5pcs 8pin bakelite octal - 5pcs,

£5.30
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Genalex gold lion kt88 - genalex,

Genalex gold lion kt88 - genalex,

£44.95
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Gec replica kt88 - kt88,

Gec replica kt88 - kt88,

£80.00
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Matched pair svetlana - pair,

Matched pair svetlana - pair,

£284.95
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Gec kt88 pair audio valve - kt88,

Gec kt88 pair audio valve - kt88,

£515.95
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Matched pair psvane cossor - matched,

Matched pair psvane cossor - matched,

£148.79
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5pcs 8pin bakelite - 8pin,

5pcs 8pin bakelite - 8pin,

£5.31
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Golden dragon 6550a kt88 - 6550a, (kt88

Golden dragon 6550a kt88 - 6550a, (kt88

£39.00
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Gec kt88 vacuum tubes pair - gec,

Gec kt88 vacuum tubes pair - gec,

£566.55
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Gec kt88 vacuum tube - tube, brown

Gec kt88 vacuum tube - tube, brown

£290.09
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Kt88 gec used old stock - old, valve

Kt88 gec used old stock - old, valve

£150.00
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Colomor kt88 top and side - colomor,

Colomor kt88 top and side - colomor,

£130.00
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Quad forty mono valve power - ii,

Quad forty mono valve power - ii,

£2046.69
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Pin octal chassis mount - octal,

Pin octal chassis mount - octal,

£4.00
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Matched pair tungsol leslie - matched,

Matched pair tungsol leslie - matched,

£329.97
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Gec kt88 pair audio - pair,

Gec kt88 pair audio - pair,

£515.95
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Mullard kt88 matched - matched, quad

Mullard kt88 matched - matched, quad

£240.07
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2pcs matched psvane classic - 2pcs,

2pcs matched psvane classic - 2pcs,

£118.56
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New psvane kt88 classic - kt88-t,

New psvane kt88 classic - kt88-t,

£99.09
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Golden dragon 6550a kt88 - golden,

Golden dragon 6550a kt88 - golden,

£39.00
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Replacement valve kit for - replacement,

Replacement valve kit for - replacement,

£88.78
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New matched quad svetlana - matched, (4)

New matched quad svetlana - matched, (4)

£187.69
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Golden dragon 6550a kt88 - 6550a, (kt88

Golden dragon 6550a kt88 - 6550a, (kt88

£49.00
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10pcs pin valve tube pcb - 8-pin,

10pcs pin valve tube pcb - 8-pin,

£25.49
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Reflector 6sl7 6hc9 - reflector,

Reflector 6sl7 6hc9 - reflector,

£42.30
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1970 6550 kt88 tung - 1970's, tung-sol

1970 6550 kt88 tung - 1970's, tung-sol

£424.44
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Pin octal chas mount split - pin,

Pin octal chas mount split - pin,

£8.00
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6550 nos tung sol - 6550, getter

6550 nos tung sol - 6550, getter

£210.51
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Brand new matched quad - brand,

Brand new matched quad - brand,

£297.86
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Matched pair shuguang 6550a - matched,

Matched pair shuguang 6550a - matched,

£156.69
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Primaluna kt88 matching - primaluna,

Primaluna kt88 matching - primaluna,

£312.70
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Electro harmonix kt88eh - electro-harmonix,

Electro harmonix kt88eh - electro-harmonix,

£225.79
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Pin octal fixed - octal,

Pin octal fixed - octal,

£5.50
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Kt88 tesla valve tube - tesla,

Kt88 tesla valve tube - tesla,

£60.00
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20pcs vacuum tube - vacuum, silicone

20pcs vacuum tube - vacuum, silicone

£4.50
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One tung sol usa 6550 - one,,

One tung sol usa 6550 - one,,

£220.82
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Kt88 gec gold lion hammersmith - gold,

Kt88 gec gold lion hammersmith - gold,

£400.00
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Brand new matched pair - pair, (2)

Brand new matched pair - pair, (2)

£149.51
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Reflektor 1997 nos - kt-88,

Reflektor 1997 nos - kt-88,

£132.95
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Tested strong ruby 88 - strong,

Tested strong ruby 88 - strong,

£35.50
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📊96 listings · from £4 · avg £220.14
⚠️ These listings were last updated more than 18 days ago. Search for fresh listings

Browse 96 kt88 valve listings currently in our index. Prices range from £4 to £2046.69, with an average of £220.14. 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 kt88 valve →

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Everything you need to know about kt88 valve

Whether you are looking for a brand-new or second-hand kt88 valve, 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 £4, while premium listings can reach £2046.69 — giving you a wide budget spread to work with. The average price of £220.14 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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