For Sale USA

Kt88

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Kt88 for sale on largest auction and classifieds sites

Home / / Kt88 refurbished & used for sale | For Sale USA
Genalex gold lion kt88 - gold, power

Genalex gold lion kt88 - gold, power

$288.55
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Rare real vintage genalex gold - real,

Rare real vintage genalex gold - real,

$425.00
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Psvane summit series - series, kt88

Psvane summit series - series, kt88

$159.99
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Closely matched pair - closely,

Closely matched pair - closely,

$600.00
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Sophia electric kt88 tube - sophia, kt88-st

Sophia electric kt88 tube - sophia, kt88-st

$299.00
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Lot genalex gold lion - of,

Lot genalex gold lion - of,

$799.99
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Gold lion kt88 matched quad - 4x,

Gold lion kt88 matched quad - 4x,

$200.00
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Strong genalex kt88 - , oo

Strong genalex kt88 - , oo

$325.00
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Amphenol pin octal sockets - pin,

Amphenol pin octal sockets - pin,

$14.95
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Mullard genalex 88 - kt,

Mullard genalex 88 - kt,

$255.00
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New electro harmonix kt88 - kt88, |

New electro harmonix kt88 - kt88, |

$214.95
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Kt88 genalex vacuum tube - (4),

Kt88 genalex vacuum tube - (4),

$1050.00
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Original mcintosh kt88 power - mcintosh,

Original mcintosh kt88 power - mcintosh,

$75.00
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Mullard kt88 power vacuum - mullard,

Mullard kt88 power vacuum - mullard,

$300.00
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4pcs matched quad - 4pcs,

4pcs matched quad - 4pcs,

$169.48
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Svetlana kt88 vacuum - vacuum, made

Svetlana kt88 vacuum - vacuum, made

$90.00
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100 ruby nos - 100%,

100 ruby nos - 100%,

$125.00
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Tube output transformers pp - tube, transformers-

Tube output transformers pp - tube, transformers-

$299.95
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Genalex kt88 gold lion vacuum - genalex,

Genalex kt88 gold lion vacuum - genalex,

$65.00
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Matched quad 6550 gold lion - quad,

Matched quad 6550 gold lion - quad,

$249.95
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Electro harmonic kt88eh vacuum - electro-harmonic,

Electro harmonic kt88eh vacuum - electro-harmonic,

$100.00
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Electro harmonic kt88eh vacuum - kt88eh,

Electro harmonic kt88eh vacuum - kt88eh,

$100.00
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Genalex gold lion kt88 - gold,

Genalex gold lion kt88 - gold,

$225.00
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Flagship version generation - version, 6-generation

Flagship version generation - version, 6-generation

$2413.00
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Dual kt88 3200 - dual, kt88-3200

Dual kt88 3200 - dual, kt88-3200

$2000.00
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New electro harmonix kt88 - new,

New electro harmonix kt88 - new,

$107.95
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Genalex gold lion - kt88, new

Genalex gold lion - kt88, new

$137.99
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Electro harmonic kt88eh - electro-harmonic, vacuum

Electro harmonic kt88eh - electro-harmonic, vacuum

$100.00
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Reflektor 1997 nos - 2x,

Reflektor 1997 nos - 2x,

$149.99
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4pcs matched quad - 1, psvane

4pcs matched quad - 1, psvane

$453.03
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Kt88c vacuum tube - ,

Kt88c vacuum tube - ,

$335.00
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Kt88 tube new - kt88, old

Kt88 tube new - kt88, old

$42.45
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Primaluna kt88 tubes - 10, x

Primaluna kt88 tubes - 10, x

$526.35
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Brand new matched - brand, (2)

Brand new matched - brand, (2)

$202.41
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New factory platinum matched - new,

New factory platinum matched - new,

$299.00
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Genalex gold lion - (4), +

Genalex gold lion - (4), +

$375.00
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Single new nos electronics - nos, jj

Single new nos electronics - nos, jj

$50.00
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New genalex gold lion kt88 - genalex,

New genalex gold lion kt88 - genalex,

$294.99
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Nos pair mcintosh - pair, kt88

Nos pair mcintosh - pair, kt88

$164.95
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Telefunken kt88 black - telefunken,

Telefunken kt88 black - telefunken,

$239.00
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Genalex gold lion kt88 black - kt88,

Genalex gold lion kt88 black - kt88,

$350.00
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Electro harmonic kt88eh vacuum - electro-harmonic,

Electro harmonic kt88eh vacuum - electro-harmonic,

$100.00
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Very strong matched ge - matched,

Very strong matched ge - matched,

$349.99
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Kt88 mcintosh tubes - kt88,

Kt88 mcintosh tubes - kt88,

$499.00
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Power tubes 1 - gc,

Power tubes 1 - gc,

$90.00
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Kt88 genalex gold lion - genalex,

Kt88 genalex gold lion - genalex,

$1500.00
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Matched quad kt90 - 4,

Matched quad kt90 - 4,

$399.00
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Platinum factory match - platinum, 1

Platinum factory match - platinum, 1

$291.45
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Genalex gold lion kt88 - *,

Genalex gold lion kt88 - *,

$300.00
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Industrial tube audio - tube,

Industrial tube audio - tube,

$499.00
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Pair quicksilver silver - quicksilver,

Pair quicksilver silver - quicksilver,

$1650.00
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Kt88 shuguang matched - kt88-98,,

Kt88 shuguang matched - kt88-98,,

$213.40
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Oilily a88mk kt88 - oilily, vacuum

Oilily a88mk kt88 - oilily, vacuum

$1399.00
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Matched quad audio research - matched, of

Matched quad audio research - matched, of

$219.95
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New genalex gold lion - new,

New genalex gold lion - new,

$138.99
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Minty matched quad - 4,

Minty matched quad - 4,

$1299.00
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Brand new matched octet - matched, (8)

Brand new matched octet - matched, (8)

$791.03
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Sophia electric kt88 tube - sophia,

Sophia electric kt88 tube - sophia,

$199.99
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For el34 6v6 6l6 kt88 - el34, chassis

For el34 6v6 6l6 kt88 - el34, chassis

$19.82
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Nos teslovak kt88s power - kt88s,

Nos teslovak kt88s power - kt88s,

$49.99
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Matched pair sovtek - pair,

Matched pair sovtek - pair,

$95.00
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1970 6550 kt88 tung sol - 4x, tung-sol

1970 6550 kt88 tung sol - 4x, tung-sol

$563.71
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Vintage kt88 6550 matched pair - vintage, kt88/6550

Vintage kt88 6550 matched pair - vintage, kt88/6550

$119.99
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Factory platinum matched - 4,

Factory platinum matched - 4,

$365.00
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Original mcintosh kt88 - original, power

Original mcintosh kt88 - original, power

$80.00
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Super matched pair kt99 - super,

Super matched pair kt99 - super,

$199.00
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Usa 10pcs pin octal - usa,

Usa 10pcs pin octal - usa,

$19.05
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New plate current matched - new,

New plate current matched - new,

$325.49
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Line magnetic 216ia tube - line,

Line magnetic 216ia tube - line,

$1499.00
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Brand new plate current - plate,

Brand new plate current - plate,

$163.21
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Golden lion kt88 - lion,

Golden lion kt88 - lion,

$229.95
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Platinum factory match quad - platinum,

Platinum factory match quad - platinum,

$219.30
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New plate current matched - plate,

New plate current matched - plate,

$324.48
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Brand new matched quad - brand,

Brand new matched quad - brand,

$403.24
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Brand new matched - brand,

Brand new matched - brand,

$199.01
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Kt88 electro harmonix matched - kt88,

Kt88 electro harmonix matched - kt88,

$151.20
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Brand new matched quad - brand,

Brand new matched quad - brand,

$396.46
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Tube amp higher temp dampers - 4,

Tube amp higher temp dampers - 4,

$22.99
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4pcs matched shuguang 50years - 4pcs,

4pcs matched shuguang 50years - 4pcs,

$329.99
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Pcs chassis mount 8pin - pcs.,

Pcs chassis mount 8pin - pcs.,

$6.67
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Grade sophia electric - sophia,

Grade sophia electric - sophia,

$229.99
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Electronics kt88 vacuum - jj,

Electronics kt88 vacuum - jj,

$55.00
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Vintage svetlana kt88 6550 - kt88,

Vintage svetlana kt88 6550 - kt88,

$59.00
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6550a kt88 vacuum tube power - 6550a,

6550a kt88 vacuum tube power - 6550a,

$55.00
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Matched pair shuguang kt88 - matched,

Matched pair shuguang kt88 - matched,

$85.00
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Hammond tube amp - hammond,

Hammond tube amp - hammond,

$249.99
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Super matched quad sed - 4,

Super matched quad sed - 4,

$999.00
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Matched quad nos audio - nos,

Matched quad nos audio - nos,

$219.95
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5pcs 8pin octal valve tube - 8pin,

5pcs 8pin octal valve tube - 8pin,

$14.43
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Tube amplifier display - tube,

Tube amplifier display - tube,

$59.00
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Kt88 groove tubes gtkt88 - kt88,

Kt88 groove tubes gtkt88 - kt88,

$75.00
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Genalex gold lion kt88 - 1,

Genalex gold lion kt88 - 1,

$71.20
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Pair svetlana sv6550c - svetlana, 6550c

Pair svetlana sv6550c - svetlana, 6550c

$79.99
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Tubes psvane kt88 mki1 - tubes.., kt88-mki1

Tubes psvane kt88 mki1 - tubes.., kt88-mki1

$189.99
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Contec kt88 1016 channel - kt88-1016, 16-channel

Contec kt88 1016 channel - kt88-1016, 16-channel

$1600.00
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Primaluna kt88 6550 tubes - (3),

Primaluna kt88 6550 tubes - (3),

$225.00
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Looking for more kt88?

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📊96 listings · from $6.67 · avg $361.07

Browse 96 kt88 listings currently in our index. Prices range from $6.67 to $2413, with an average of $361.07. 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 $2413 — giving you a wide budget spread to work with. The average price of $361.07 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