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Kt88

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Kt88 for sale on largest auction and classifieds sites

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

Gec kt88 - gec, (sylvania

$250.00
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Pair gec kt88 england - kt88,

Pair gec kt88 england - kt88,

$600.00
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Electron tube kt88 vacuum - electron, kt88-98

Electron tube kt88 vacuum - electron, kt88-98

$266.77
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Genalex gold lion - kt88, power

Genalex gold lion - kt88, power

$288.55
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Matched pair kt88 - pair,

Matched pair kt88 - pair,

$59.99
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New electro harmonix kt88 - new, 4x

New electro harmonix kt88 - new, 4x

$214.95
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Genalex gold lion kt88 black - genalex,

Genalex gold lion kt88 black - genalex,

$295.00
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New genalex gold lion kt88 - new,

New genalex gold lion kt88 - new,

$138.99
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Genalex gold lion - *,

Genalex gold lion - *,

$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, kt-88

Four sovtek reflector 88 - four, kt-88

$199.95
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Genalex gold lion kt88 power - genalex,

Genalex gold lion kt88 power - genalex,

$49.93
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New matched pair genalex kt77 - genalex,

New matched pair genalex kt77 - genalex,

$59.99
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Kt88 1016 channel digital - kt88-1016, 16-channel

Kt88 1016 channel digital - kt88-1016, 16-channel

$1600.00
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Kt88c vacuum tube valve 4pcs - kt88c,

Kt88c vacuum tube valve 4pcs - kt88c,

$335.00
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Matched quad audio research - audio,

Matched quad audio research - audio,

$219.95
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Mullard genalex 88 - 2,

Mullard genalex 88 - 2,

$255.00
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Platinum factory match - factory, 1

Platinum factory match - factory, 1

$291.45
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Pair quicksilver silver - quicksilver,

Pair quicksilver silver - quicksilver,

$1650.00
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Amphenol pin octal - amphenol,

Amphenol pin octal - amphenol,

$11.95
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New factory platinum matched - factory,

New factory platinum matched - factory,

$299.00
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New genalex gold - lion, kt88

New genalex gold - lion, kt88

$294.99
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Qty empty white vacuum - white,

Qty empty white vacuum - white,

$31.95
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Electronics kt88 vacuum - kt88,

Electronics kt88 vacuum - kt88,

$55.00
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Golden lion kt88 - golden,

Golden lion kt88 - golden,

$199.95
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Mullard kt88 factory platinum - factory,

Mullard kt88 factory platinum - factory,

$319.95
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Vacuum tube kt88 - 3x,

Vacuum tube kt88 - 3x,

$157.25
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New matched quad high - new,

New matched quad high - new,

$246.00
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Kt88 1016 channel eeg - 16-channel,

Kt88 1016 channel eeg - 16-channel,

$1600.00
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Genalex gold lion - gold, power

Genalex gold lion - gold, power

$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 hifi - 1,

4pcs matched quad hifi - 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 vacuum - pair,

Pair kt88 power vacuum - pair,

$99.98
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Power tubes 1 pair - kt-88,

Power tubes 1 pair - kt-88,

$75.00
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Genalex gold lion kt88 power - genalex,

Genalex gold lion kt88 power - genalex,

$225.00
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Industrial tube audio - industrial,

Industrial tube audio - industrial,

$365.00
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Genalex gold lion - lion, |

Genalex gold lion - lion, |

$175.00
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Contec kt88 1016 channel - contec,

Contec kt88 1016 channel - contec,

$1600.00
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Vacuum tube display - vacuum, stand

Vacuum tube display - vacuum, stand

$22.99
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Tube output transformers pp - tube,

Tube output transformers pp - tube,

$299.95
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Kt88ehpl electro harmonix - kt88ehpl,

Kt88ehpl electro harmonix - kt88ehpl,

$216.91
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Quad kt88 power vacuum - of,

Quad kt88 power vacuum - of,

$247.80
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Kt88 psvane matched - psvane,

Kt88 psvane matched - psvane,

$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 - minty, gec

Minty matched quad - minty, gec

$1299.00
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New matched quad svetlana - (4),

New matched quad svetlana - (4),

$254.10
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Sapphires kt88 golden - 1x,

Sapphires kt88 golden - 1x,

$111.00
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Pcs chassis mount 8pin - pcs.,

Pcs chassis mount 8pin - pcs.,

$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 - 1960's,

1960 genalex gold - 1960's,

$599.00
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Matched quad kt90 - matched, ei

Matched quad kt90 - matched, ei

$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 - ray, vacuum

Kt88 ray tubes reserve - ray, vacuum

$395.00
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Kt88 mcintosh tubes closely - mcintosh,

Kt88 mcintosh tubes closely - mcintosh,

$499.00
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Golden monarch original - monarch,

Golden monarch original - monarch,

$5000.00
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Sophia electric kt88 - sophia,

Sophia electric kt88 - sophia,

$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 - gec,

Gec genelex kt88 - gec,

$545.00
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Matched quad psvane kt88 - quad,

Matched quad psvane kt88 - quad,

$389.00
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Willsenton stereo tube - r8,

Willsenton stereo tube - r8,

$975.00
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Original mcintosh kt88 - kt88, power

Original mcintosh kt88 - kt88, power

$80.00
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4pcs matched quad linlai - 4pcs,

4pcs matched quad linlai - 4pcs,

$169.48
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Gec kt88 vacuum tube pair - vacuum,

Gec kt88 vacuum tube pair - vacuum,

$1002.40
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Factory platinum matched - platinum,

Factory platinum matched - platinum,

$365.00
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Kt88 shuguang - (kt88-98),

Kt88 shuguang - (kt88-98),

$213.40
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Genalex gold lion kt88 - genalex,

Genalex gold lion kt88 - genalex,

$71.20
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Matched pair sovtek - matched, 6550wa

Matched pair sovtek - matched, 6550wa

$95.00
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Single new nos - new, jj

Single new nos - new, 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 - new,

New matched pair psvane - new,

$213.19
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Genalex gold lion - lion, kt88

Genalex gold lion - lion, kt88

$99.99
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Ruby kt88 str redbase - ruby., redbase,

Ruby kt88 str redbase - ruby., redbase,

$69.00
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6550 tubes 4 pack - ge,

6550 tubes 4 pack - ge,

$360.00
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10pcs 8pin bakelite - 10pcs,

10pcs 8pin bakelite - 10pcs,

$19.98
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Kt88 electronic matched - electronic,

Kt88 electronic matched - electronic,

$122.58
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6550a power tubes kt88 - ge,

6550a power tubes kt88 - ge,

$398.00
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Brand new plate current - new,

Brand new plate current - new,

$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, ei

Super matched pair - super, ei

$199.00
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Quad telefunken black - of,

Quad telefunken black - of,

$507.80
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Matched quad nos audio - matched, of

Matched quad nos audio - matched, of

$219.95
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Matched pair psvane - matched, classic

Matched pair psvane - matched, classic

$110.67
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Dual bias current probes - bias,

Dual bias current probes - bias,

$59.99
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Electro harmonic kt88eh vacuum - kt88eh,

Electro harmonic kt88eh vacuum - kt88eh,

$48.50
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Electronics vacuum tube - electronics,

Electronics vacuum tube - electronics,

$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 6550 kt88 - lion,

Genalex gold lion 6550 kt88 - lion,

$300.00
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4pcs matched quad - 1,

4pcs matched quad - 1,

$169.99
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Kt88 psvane matched - (kt88c),

Kt88 psvane matched - (kt88c),

$100.90
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6550a valve art - 6550a,

6550a valve art - 6550a,

$90.00
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New matched pair psvane - pair,

New matched pair psvane - pair,

$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