For Sale USA

Kt88

4

Kt88 for sale on largest auction and classifieds sites

Home / / Kt88 refurbished & used for sale | For Sale USA
Gec kt88 - (sylvania,

Gec kt88 - (sylvania,

$250.00
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Pair gec kt88 england - of,

Pair gec kt88 england - of,

$600.00
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Electron tube kt88 vacuum - tube,

Electron tube kt88 vacuum - tube,

$266.77
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Genalex gold lion kt88 - genalex, power

Genalex gold lion kt88 - genalex, power

$288.55
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Matched pair kt88 power - matched,

Matched pair kt88 power - matched,

$59.99
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New electro harmonix - 4x,

New electro harmonix - 4x,

$214.95
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Genalex gold lion kt88 - gold, black

Genalex gold lion kt88 - gold, black

$295.00
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New genalex gold - 2x,

New genalex gold - 2x,

$138.99
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Genalex gold lion kt88 - *, quad

Genalex gold lion kt88 - *, quad

$300.00
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Sovtek model number 88 - number, kt-88

Sovtek model number 88 - number, kt-88

$35.37
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Vintage genalex kt88 - genalex, tube

Vintage genalex kt88 - genalex, tube

$149.99
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Four sovtek reflector 88 - four,

Four sovtek reflector 88 - four,

$199.95
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Genalex gold lion kt88 - genalex,

Genalex gold lion kt88 - genalex,

$49.93
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New matched pair genalex - genalex, kt77

New matched pair genalex - genalex, kt77

$59.99
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Kt88 1016 channel digital - kt88-1016,

Kt88 1016 channel digital - kt88-1016,

$1600.00
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Kt88c vacuum tube valve - valve, 4pcs

Kt88c vacuum tube valve - valve, 4pcs

$335.00
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Matched quad audio research - matched,

Matched quad audio research - matched,

$219.95
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Mullard genalex 88 - kt,

Mullard genalex 88 - kt,

$255.00
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Platinum factory match quad - platinum, 1

Platinum factory match quad - platinum, 1

$291.45
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Pair quicksilver silver - pair, (2)

Pair quicksilver silver - pair, (2)

$1650.00
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Amphenol pin octal sockets - amphenol,

Amphenol pin octal sockets - amphenol,

$11.95
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New factory platinum matched - new,

New factory platinum matched - new,

$299.00
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New genalex gold lion - genalex,

New genalex gold lion - genalex,

$294.99
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Qty empty white vacuum - qty,

Qty empty white vacuum - qty,

$31.95
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Electronics kt88 vacuum - kt88,

Electronics kt88 vacuum - kt88,

$55.00
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Golden lion kt88 - lion,

Golden lion kt88 - lion,

$199.95
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Mullard kt88 factory platinum - mullard,

Mullard kt88 factory platinum - mullard,

$319.95
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Vacuum tube kt88 genalex - vacuum,

Vacuum tube kt88 genalex - vacuum,

$157.25
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New matched quad high end - new,

New matched quad high end - new,

$246.00
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Kt88 1016 channel - kt88-1016, 16-channel

Kt88 1016 channel - kt88-1016, 16-channel

$1600.00
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Genalex gold lion kt66 power - gold,

Genalex gold lion kt66 power - gold,

$99.99
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6550a factory matched pair - 6550a,

6550a factory matched pair - 6550a,

$460.00
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4pcs matched quad - 1,

4pcs matched quad - 1,

$189.99
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New electro harmonix kt88 - electro,

New electro harmonix kt88 - electro,

$107.95
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Pair kt88 power - pair,

Pair kt88 power - pair,

$99.98
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Power tubes 1 - gc, kt-88

Power tubes 1 - gc, kt-88

$75.00
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Genalex gold lion kt88 - genalex, power

Genalex gold lion kt88 - genalex, power

$225.00
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Industrial tube audio - tube,

Industrial tube audio - tube,

$365.00
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Genalex gold lion kt88 - 2x,

Genalex gold lion kt88 - 2x,

$175.00
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Contec kt88 1016 channel - contec, kt88-1016

Contec kt88 1016 channel - contec, kt88-1016

$1600.00
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Vacuum tube display stand - stand, for

Vacuum tube display stand - stand, for

$22.99
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Tube output transformers - output, transformers-

Tube output transformers - output, transformers-

$299.95
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Kt88ehpl electro harmonix - kt88ehpl,

Kt88ehpl electro harmonix - kt88ehpl,

$216.91
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Quad kt88 power - jj,

Quad kt88 power - jj,

$247.80
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Kt88 psvane matched - kt88,

Kt88 psvane matched - kt88,

$201.80
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Vintage kt88 6550 matched pair - vintage,

Vintage kt88 6550 matched pair - vintage,

$119.99
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Minty matched quad gec - minty,

Minty matched quad gec - minty,

$1299.00
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New matched quad svetlana - new,

New matched quad svetlana - new,

$254.10
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Sapphires kt88 golden pins - 1x,

Sapphires kt88 golden pins - 1x,

$111.00
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Pcs chassis mount 8pin - chassis,

Pcs chassis mount 8pin - chassis,

$6.67
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Mullard kt88 power vacuum - mullard,

Mullard kt88 power vacuum - mullard,

$300.00
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1960 genalex gold lion - 1960's,

1960 genalex gold lion - 1960's,

$599.00
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Matched quad kt90 - 4,

Matched quad kt90 - 4,

$399.00
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Kt88 stereo tube - kt88-k3, hi-fi

Kt88 stereo tube - kt88-k3, hi-fi

$889.29
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Kt88 ray tubes reserve - kt88,

Kt88 ray tubes reserve - kt88,

$395.00
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Kt88 mcintosh tubes closely - kt88,

Kt88 mcintosh tubes closely - kt88,

$499.00
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Golden monarch original - 12,

Golden monarch original - 12,

$5000.00
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Sophia electric kt88 tube - kt88-st,

Sophia electric kt88 tube - kt88-st,

$199.99
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Matched quad shuguang treasure - matched,

Matched quad shuguang treasure - matched,

$369.99
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Gec genelex kt88 pair - genelex,

Gec genelex kt88 pair - genelex,

$545.00
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Matched quad psvane kt88 - matched,

Matched quad psvane kt88 - matched,

$389.00
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Willsenton stereo tube - r8,

Willsenton stereo tube - r8,

$975.00
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Original mcintosh kt88 power - original,

Original mcintosh kt88 power - original,

$80.00
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4pcs matched quad linlai - quad,

4pcs matched quad linlai - quad,

$169.48
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Gec kt88 vacuum - gec, pair

Gec kt88 vacuum - gec, pair

$1002.40
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Factory platinum matched - 4,

Factory platinum matched - 4,

$365.00
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Kt88 shuguang - kt88, (kt88-98)

Kt88 shuguang - kt88, (kt88-98)

$213.40
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Genalex gold lion kt88 - gold,

Genalex gold lion kt88 - gold,

$71.20
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Matched pair sovtek 6550wa - pair,

Matched pair sovtek 6550wa - pair,

$95.00
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Single new nos electronics - single, jj

Single new nos electronics - single, jj

$50.00
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New vintage international - vintage,

New vintage international - vintage,

$95.00
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New matched pair psvane - 1,

New matched pair psvane - 1,

$213.19
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Genalex gold lion - genalex,

Genalex gold lion - genalex,

$99.99
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Ruby kt88 str - ruby., redbase,

Ruby kt88 str - ruby., redbase,

$69.00
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6550 tubes 4 - 6550, kt-88

6550 tubes 4 - 6550, kt-88

$360.00
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10pcs 8pin bakelite - 10pcs,

10pcs 8pin bakelite - 10pcs,

$19.98
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Kt88 electronic matched - kt88, jj

Kt88 electronic matched - kt88, jj

$122.58
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6550a power tubes kt88 - 6550a,

6550a power tubes kt88 - 6550a,

$398.00
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Brand new plate - brand, current

Brand new plate - brand, current

$163.21
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Matched kt88 str488 power - gt,

Matched kt88 str488 power - gt,

$100.00
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Factory - edition),

Factory - edition),

$401.33
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Super matched pair - super,

Super matched pair - super,

$199.00
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Quad telefunken black - quad,

Quad telefunken black - quad,

$507.80
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Matched quad nos audio - matched,

Matched quad nos audio - matched,

$219.95
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Matched pair psvane classic - matched,

Matched pair psvane classic - matched,

$110.67
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Dual bias current probes - dual,

Dual bias current probes - dual,

$59.99
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Electro harmonic kt88eh - electro-harmonic, vacuum

Electro harmonic kt88eh - electro-harmonic, vacuum

$48.50
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Electronics vacuum tube - jj,

Electronics vacuum tube - jj,

$49.99
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Kenwood quartz - kenwood, kt-88

Kenwood quartz - kenwood, kt-88

$25.49
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Nos teslovak kt88s power - (1),

Nos teslovak kt88s power - (1),

$49.99
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Genalex gold lion - gold, 6550

Genalex gold lion - gold, 6550

$300.00
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4pcs matched quad linlai - 1,

4pcs matched quad linlai - 1,

$169.99
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Kt88 psvane matched - kt88,

Kt88 psvane matched - kt88,

$100.90
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6550a valve art tubes - kt-88,

6550a valve art tubes - kt-88,

$90.00
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New matched pair psvane - new,

New matched pair psvane - new,

$180.00
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Genalex gold lion custom - genalex,

Genalex gold lion custom - genalex,

$234.45
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📊96 listings · from $6.67 · avg $350.53

Browse 96 kt88 listings currently in our index. Prices range from $6.67 to $5000, with an average of $350.53. 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 →

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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 $6.67, while premium listings can reach $5000 — giving you a wide budget spread to work with. The average price of $350.53 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.

🔍 kt88 Search live on eBay