For Sale UK

Kt88

4

Kt88 for sale on largest auction and classifieds sites

Home / Specialized Computing / Kt88 refurbished & used for sale | For Sale UK
Vintage gec kt88 made - kt88, in

Vintage gec kt88 made - kt88, in

£104.70
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Matched pair gec kt88 - a,

Matched pair gec kt88 - a,

£363.70
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Kt88 genalex factory - ,

Kt88 genalex factory - ,

£163.95
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Kt88 psvane classic series - kt88,

Kt88 psvane classic series - kt88,

£79.95
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Matched pair national - national, kt88

Matched pair national - national, kt88

£60.00
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Kt88 valves matched - -,

Kt88 valves matched - -,

£240.40
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Psvane kt88 clasic - kt88,

Psvane kt88 clasic - kt88,

£146.30
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Mullard kt88 matched quad 4 - kt88,,

Mullard kt88 matched quad 4 - kt88,,

£241.13
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Valve art kt88 vacuum tubes - valve,

Valve art kt88 vacuum tubes - valve,

£141.56
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Shuguang kt88 treasure - shuguang,

Shuguang kt88 treasure - shuguang,

£139.95
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Kt88 svetlana winged - kt88,

Kt88 svetlana winged - kt88,

£240.00
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New harma retro - **new**, 6550a

New harma retro - **new**, 6550a

£104.70
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Psvane vacuum tube - tube, kt88-

Psvane vacuum tube - tube, kt88-

£156.70
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Kt88 gold aero platinum - kt88,

Kt88 gold aero platinum - kt88,

£333.87
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Pcs gec valve tube boxes - 10,

Pcs gec valve tube boxes - 10,

£25.00
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Kt88 retro golden dragon - kt88,

Kt88 retro golden dragon - kt88,

£120.00
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Kt88 kt90 shuguang - kt90, x2

Kt88 kt90 shuguang - kt90, x2

£99.95
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Kt88 kt88c psvane - kt88, c

Kt88 kt88c psvane - kt88, c

£250.00
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Linlai tube kt88 box 3 - box,

Linlai tube kt88 box 3 - box,

£208.70
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Kt88 quad vintage valve art - vintage,

Kt88 quad vintage valve art - vintage,

£795.00
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Rare matched pair - jj, kt88

Rare matched pair - jj, kt88

£120.00
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Kt88 mcintosh svetlana - mcintosh, 'c'

Kt88 mcintosh svetlana - mcintosh, 'c'

£240.00
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Rare gec kt88 cv5220 - gec, black

Rare gec kt88 cv5220 - gec, black

£200.00
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Golden dragon 6550a kt88 - dragon,

Golden dragon 6550a kt88 - dragon,

£39.00
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Matched pair gec - gec, kt88

Matched pair gec - gec, kt88

£559.95
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Kt88sb teslovak blue matched - kt88sb,

Kt88sb teslovak blue matched - kt88sb,

£595.00
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Primaluna kt88 matching quad - primaluna,

Primaluna kt88 matching quad - primaluna,

£363.70
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Pair early seventies - gec, kt

Pair early seventies - gec, kt

£414.70
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Matched pair shuguang - pair, /

Matched pair shuguang - pair, /

£156.69
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Kt88 valves jj matched - valves, –

Kt88 valves jj matched - valves, –

£126.02
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2pcs psvane - 2pcs,

2pcs psvane - 2pcs,

£149.99
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Matched pair psvane kt88 - matched,

Matched pair psvane kt88 - matched,

£156.77
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Reflektor 1997 nos - kt-88,

Reflektor 1997 nos - kt-88,

£207.74
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Matched pair svetlana - matched,

Matched pair svetlana - matched,

£159.95
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Golden dragon 6550a kt88 - dragon,

Golden dragon 6550a kt88 - dragon,

£39.00
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Golden dragon 6550a kt88 - golden, (kt88

Golden dragon 6550a kt88 - golden, (kt88

£39.00
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Matched pair kt88 new valve - matched,

Matched pair kt88 new valve - matched,

£120.00
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Kt100 kt88 shuguang - kt100,

Kt100 kt88 shuguang - kt100,

£79.95
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Rare 6550a kt88 valve - ge,

Rare 6550a kt88 valve - ge,

£200.00
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Rare nos gold lion - 2x, kt88

Rare nos gold lion - 2x, kt88

£695.20
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Rare matched pair 6550a - rare, ge

Rare matched pair 6550a - rare, ge

£400.00
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Kt88 factory matched - kt88,

Kt88 factory matched - kt88,

£129.95
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Golden dragon 6550a kt88 - golden, (kt88

Golden dragon 6550a kt88 - golden, (kt88

£39.00
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Rare matched pair 6550a - rare,

Rare matched pair 6550a - rare,

£400.00
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New matched quad svetlana - matched,

New matched quad svetlana - matched,

£188.53
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Kt88 tesla valve tube - kt88,

Kt88 tesla valve tube - kt88,

£60.00
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Electro harmonix kt88 - electro-harmonix, eh

Electro harmonix kt88 - electro-harmonix, eh

£130.70
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2pcs matched psvane - matched,

2pcs matched psvane - matched,

£109.08
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Philips ecg 6550 kt88 made - philips, /

Philips ecg 6550 kt88 made - philips, /

£59.00
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Valve tube amp cathode bias - tube,

Valve tube amp cathode bias - tube,

£20.39
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Quad genalex kt88 - (gec),

Quad genalex kt88 - (gec),

£890.34
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Golden dragon 6550a kt88 - golden,

Golden dragon 6550a kt88 - golden,

£39.00
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Rare gec 1959 kt88 6550 - 1959, top

Rare gec 1959 kt88 6550 - 1959, top

£399.95
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Genalex gold lion kt88 6550 - genalex,

Genalex gold lion kt88 6550 - genalex,

£3456.17
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Rare 1971 telefunken - telefunken, yl1350

Rare 1971 telefunken - telefunken, yl1350

£1000.89
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Pin octal chas mount - octal,

Pin octal chas mount - octal,

£8.00
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Quad gec kt21 - kt21, black

Quad gec kt21 - kt21, black

£539.95
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20pcs vacuum tube - tube, silicone

20pcs vacuum tube - tube, silicone

£13.36
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Gec replica kt88 top - replica,

Gec replica kt88 top - replica,

£80.00
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Valve art kt100 - art,

Valve art kt100 - art,

£147.65
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Kt88 valve single - -, jj

Kt88 valve single - -, jj

£68.83
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Matched quad genalex gold - matched,

Matched quad genalex gold - matched,

£211.42
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Brand new matched - brand, (4)

Brand new matched - brand, (4)

£299.18
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5pcs 8pin bakelite octal - bakelite,

5pcs 8pin bakelite octal - bakelite,

£5.33
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Pin octal chassis mount - 8,

Pin octal chassis mount - 8,

£4.00
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Golden dragon 6550a kt88 - dragon,

Golden dragon 6550a kt88 - dragon,

£39.00
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Pin tube amp - 8-pin, plate

Pin tube amp - 8-pin, plate

£20.39
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Golden dragon 6550a kt88 - dragon,

Golden dragon 6550a kt88 - dragon,

£49.00
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6550 gec one used - /,

6550 gec one used - /,

£206.37
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2pcs matched pair shuguang - 2pcs,

2pcs matched pair shuguang - 2pcs,

£52.70
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Nos matched pair - pair, batch

Nos matched pair - pair, batch

£924.70
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Golden dragon 6550a kt88 - golden, (kt88

Golden dragon 6550a kt88 - golden, (kt88

£39.00
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Gec kt88 pair audio valve - pair,

Gec kt88 pair audio valve - pair,

£515.93
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Kt88 kt88c psvane valve nos - kt88, c

Kt88 kt88c psvane valve nos - kt88, c

£49.90
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Genalex gold lion kt88 - kt88, /

Genalex gold lion kt88 - kt88, /

£44.95
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Pin octal fixed - fixed, chassis

Pin octal fixed - fixed, chassis

£5.50
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Genalex gec kt88 - kt88, 6550

Genalex gec kt88 - kt88, 6550

£2367.04
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5pcs 8pin bakelite - 8pin, valve

5pcs 8pin bakelite - 8pin, valve

£5.33
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Gec kt88 pair audio valve - gec,

Gec kt88 pair audio valve - gec,

£515.93
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2pcs shuguang kt88 - shuguang, treasure

2pcs shuguang kt88 - shuguang, treasure

£105.60
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Matched trio 6550a - trio, 6550a's

Matched trio 6550a - trio, 6550a's

£319.95
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Kt88 gec used old stock - old, valve

Kt88 gec used old stock - old, valve

£150.00
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Kt88 kt88c psvane valves - kt88,

Kt88 kt88c psvane valves - kt88,

£125.00
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Matched pair psvane design - uk,

Matched pair psvane design - uk,

£103.66
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Kt88 gec gold lion - gec, hammersmith

Kt88 gec gold lion - gec, hammersmith

£400.00
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Gzc8 ceramic pcb - gzc8-y-3-g,

Gzc8 ceramic pcb - gzc8-y-3-g,

£6.52
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Matched pair psvane cossor - pair,

Matched pair psvane cossor - pair,

£148.79
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Nos pair mcintosh kt88 - pair,

Nos pair mcintosh kt88 - pair,

£146.86
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One tung sol usa - one,, 6550,

One tung sol usa - one,, 6550,

£221.81
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Colomor kt88 top and - colomor, 2

Colomor kt88 top and - colomor, 2

£70.00
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Gold lion kt88 vacuum - gold,

Gold lion kt88 vacuum - gold,

£159.01
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New matched octet - octet, (8)

New matched octet - octet, (8)

£372.87
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Colomor kt88 top - kt88, side

Colomor kt88 top - kt88, side

£130.00
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Gec kt88 6550 ooo - kt88, getter

Gec kt88 6550 ooo - kt88, getter

£1019.13
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6550a factory matched pair - ge,

6550a factory matched pair - ge,

£385.81
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1mq 12e1 cv345 kt88 itt - kt88,

1mq 12e1 cv345 kt88 itt - kt88,

£177.37
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📊96 listings · from £4 · avg £273.51

Browse 96 kt88 listings currently in our index. Prices range from £4 to £3456.17, with an average of £273.51. 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 →

Try this: plessey capacitor | e88cc | rover 400 | triode | cv1988 tube | gec valve | russian tubes | kt66 | 6j1p | cv717

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Everything you need to know about kt88

Whether you are looking for a brand-new or second-hand kt88, 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 £3456.17 — giving you a wide budget spread to work with. The average price of £273.51 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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