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Gec kt88

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Gec kt88 for sale on largest auction and classifieds sites

Home / Specialized Computing / Gec kt88 refurbished & used for sale | For Sale UK
Gec kt88 pentode valve - gec,

Gec kt88 pentode valve - gec,

£250.00
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Gec kt88 pentode - pentode, tube

Gec kt88 pentode - pentode, tube

£250.00
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Gec kt88 valve tube amplifier - gec,

Gec kt88 valve tube amplifier - gec,

£199.00
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Gec kt88 valve tube - gec,

Gec kt88 valve tube - gec,

£295.00
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Matched pair gec - matched, 6550

Matched pair gec - matched, 6550

£516.70
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Gec kt88 vacuum - tubes, of

Gec kt88 vacuum - tubes, of

£660.13
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Rare gec kt88 - kt88, black

Rare gec kt88 - kt88, black

£200.00
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Pcs gec valve tube boxes - valve,

Pcs gec valve tube boxes - valve,

£25.00
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Rare gec 1959 kt88 - *rare*,

Rare gec 1959 kt88 - *rare*,

£399.95
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Matched pair gec kt88 6550 - pair, /

Matched pair gec kt88 6550 - pair, /

£559.95
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Gec replica kt88 - gec, and

Gec replica kt88 - gec, and

£80.00
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Kt88 gec used - old, stock

Kt88 gec used - old, stock

£150.00
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6550 gec one used - /,

6550 gec one used - /,

£205.49
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Matched pair shuguang 6550a - shuguang,

Matched pair shuguang 6550a - shuguang,

£156.69
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Pair gec kt88 vacuum tubes - pair,

Pair gec kt88 vacuum tubes - pair,

£465.15
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Mullard kt88 matched - kt88,, (4

Mullard kt88 matched - kt88,, (4

£245.19
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Nos matched pair - nos,

Nos matched pair - nos,

£924.70
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Gec kt88 vacuum tubes - of, 4

Gec kt88 vacuum tubes - of, 4

£687.01
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Quad gec kt21 black plate - quad,

Quad gec kt21 black plate - quad,

£539.95
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Rare nos gold lion - 2x,

Rare nos gold lion - 2x,

£695.20
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Gec kt88 matched pair - gec,

Gec kt88 matched pair - gec,

£2343.80
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Sophia electric kt88 tube - electric,

Sophia electric kt88 tube - electric,

£150.88
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Gec data application report - data,

Gec data application report - data,

£9.95
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Kt88 gec used - 1, x

Kt88 gec used - 1, x

£168.97
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Kt88 gec gold - gec, lion

Kt88 gec gold - gec, lion

£400.00
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Matched quad gec kt88 - matched, 6550

Matched quad gec kt88 - matched, 6550

£1230.70
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Genalex gec kt88 6550 clear - genalex,

Genalex gec kt88 6550 clear - genalex,

£2410.36
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Gec kt88 matched pair - gec,

Gec kt88 matched pair - gec,

£516.31
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Matched pair psvane - matched, cossor

Matched pair psvane - matched, cossor

£148.79
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Kt88 gold aero - kt88,

Kt88 gold aero - kt88,

£298.75
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2pcs psvane - 2pcs,

2pcs psvane - 2pcs,

£149.99
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Matched quad oscan - quad, grey

Matched quad oscan - quad, grey

£1600.00
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Nos nib gec - /,

Nos nib gec - /,

£377.21
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Gec kt88 6550 ooo - gec, nos

Gec kt88 6550 ooo - gec, nos

£1041.75
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Gec kt88 6550 black plate - kt88, ooo

Gec kt88 6550 black plate - kt88, ooo

£1357.22
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Gec kt88 tube vacuum matched - vacuum,

Gec kt88 tube vacuum matched - vacuum,

£428.93
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Gec kt88 6550 black plate - 6550, ooo

Gec kt88 6550 black plate - 6550, ooo

£2065.28
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Gec genelex kt88 pair - gec,

Gec genelex kt88 pair - gec,

£411.17
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Quad gec kt66 vacuum tubes - quad,

Quad gec kt66 vacuum tubes - quad,

£1194.76
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Vintage matched pair - 88,

Vintage matched pair - 88,

£586.10
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Marconi osram tt22 kt88 - marconi,

Marconi osram tt22 kt88 - marconi,

£208.48
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Tt22 kt88 made in - c,

Tt22 kt88 made in - c,

£135.94
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Gec kt88 matched quad tv7 - gec,

Gec kt88 matched quad tv7 - gec,

£1165.60
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Gec genelex kt88 tube - genelex,

Gec genelex kt88 tube - genelex,

£215.01
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Lot kt66 tubes - lot,

Lot kt66 tubes - lot,

£3017.73
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Genalex gec kt88 - genalex, 6550

Genalex gec kt88 - genalex, 6550

£966.69
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New gec 5u4g vacuum tube - gec,

New gec 5u4g vacuum tube - gec,

£328.25
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Vintagenos gec 6080wa - 1x,

Vintagenos gec 6080wa - 1x,

£715.96
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Reflector 6sl7 6hc9 - reflector,

Reflector 6sl7 6hc9 - reflector,

£42.30
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Gec kt88 vacuum - vacuum, 2

Gec kt88 vacuum - vacuum, 2

£548.45
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Pair tt22 black dusty - pair,

Pair tt22 black dusty - pair,

£226.33
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Gec audio tube data - data:, &

Gec audio tube data - data:, &

£28.63
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Gec kt88 vacuum tube getter - tube,

Gec kt88 vacuum tube getter - tube,

£833.15
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Kt88 top getter nos - getter,

Kt88 top getter nos - getter,

£746.20
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Electro harmonix kt88 - kt88, eh

Electro harmonix kt88 - kt88, eh

£104.70
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Kt66 osram black coated - black,

Kt66 osram black coated - black,

£894.36
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📊56 listings · from £9.95 · avg £617.39
⚠️ These listings were last updated more than 21 days ago. Search for fresh listings

Browse 56 gec kt88 listings currently in our index. Prices range from £9.95 to £3017.73, with an average of £617.39. 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 gec kt88 →

Try this: glass valve | mazda valve | mercedes benz 300se | mullard valve | nixie | osram valve | stc tube | transmitting tube | fender supersonic 60 | telefunken ecc83

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Everything you need to know about gec kt88

Whether you are looking for a brand-new or second-hand gec kt88, eBay offers one of the largest selections available online. With 56 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 £9.95, while premium listings can reach £3017.73 — giving you a wide budget spread to work with. The average price of £617.39 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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