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 - gold, kt88

Genalex gold lion - gold, kt88

$288.55
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Rare real vintage - real, gold

Rare real vintage - real, gold

$425.00
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Psvane summit series kt88 - summit,

Psvane summit series kt88 - summit,

$159.99
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Closely matched pair - closely,

Closely matched pair - closely,

$600.00
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Sophia electric kt88 - sophia, tube

Sophia electric kt88 - sophia, tube

$299.00
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Lot genalex gold - genalex, lion

Lot genalex gold - genalex, lion

$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 - strong, oo

Strong genalex kt88 - strong, oo

$325.00
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Amphenol pin octal sockets - amphenol,

Amphenol pin octal sockets - amphenol,

$14.95
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Mullard genalex 88 - 2,

Mullard genalex 88 - 2,

$255.00
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New electro harmonix kt88 - new,

New electro harmonix kt88 - new,

$214.95
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Kt88 genalex vacuum tube - genalex,

Kt88 genalex vacuum tube - genalex,

$1050.00
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Original mcintosh kt88 power - kt88,

Original mcintosh kt88 power - kt88,

$75.00
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Mullard kt88 power vacuum - power,

Mullard kt88 power vacuum - power,

$300.00
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4pcs matched quad linlai - 1,

4pcs matched quad linlai - 1,

$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 nib 6550 - ,

100 ruby nos nib 6550 - ,

$125.00
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Tube output transformers - tube,

Tube output transformers - tube,

$299.95
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Genalex kt88 gold - kt88, vacuum

Genalex kt88 gold - kt88, vacuum

$65.00
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Matched quad 6550 gold - matched,

Matched quad 6550 gold - matched,

$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 - electro-harmonic,

Electro harmonic kt88eh vacuum - electro-harmonic,

$100.00
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Genalex gold lion kt88 power - kt88,

Genalex gold lion kt88 power - kt88,

$225.00
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Flagship version generation - flagship, 6-generation

Flagship version generation - flagship, 6-generation

$2413.00
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Dual kt88 3200 digital - dual,

Dual kt88 3200 digital - dual,

$2000.00
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New electro harmonix kt88 - electro,

New electro harmonix kt88 - electro,

$107.95
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Genalex gold lion kt88 new - lion,

Genalex gold lion kt88 new - lion,

$137.99
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Electro harmonic kt88eh vacuum - electro-harmonic,

Electro harmonic kt88eh vacuum - electro-harmonic,

$100.00
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Reflektor 1997 nos - kt-88,

Reflektor 1997 nos - kt-88,

$149.99
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4pcs matched quad psvane - quad,

4pcs matched quad psvane - quad,

$453.03
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Kt88c vacuum tube valve 4pcs - tube,

Kt88c vacuum tube valve 4pcs - tube,

$335.00
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Kt88 tube new - kt88, (new

Kt88 tube new - kt88, (new

$42.45
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Primaluna kt88 tubes - x,

Primaluna kt88 tubes - x,

$526.35
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Brand new matched pair - matched, (2)

Brand new matched pair - matched, (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 - genalex, kt88's

Genalex gold lion - genalex, kt88's

$375.00
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Single new nos - single,

Single new nos - single,

$50.00
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New genalex gold lion - 4x, kt88

New genalex gold lion - 4x, kt88

$294.99
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Nos pair mcintosh kt88 - pair,

Nos pair mcintosh kt88 - pair,

$164.95
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Telefunken kt88 black - telefunken, kt88-tk

Telefunken kt88 black - telefunken, kt88-tk

$239.00
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Genalex gold lion - genalex,

Genalex gold lion - genalex,

$350.00
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Electro harmonic kt88eh - electro-harmonic,

Electro harmonic kt88eh - electro-harmonic,

$100.00
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Very strong matched - matched, ge

Very strong matched - matched, ge

$349.99
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Kt88 mcintosh tubes - kt88,

Kt88 mcintosh tubes - kt88,

$499.00
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Power tubes 1 pair - kt-88,

Power tubes 1 pair - kt-88,

$90.00
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Kt88 genalex gold lion quad - kt88,

Kt88 genalex gold lion quad - kt88,

$1500.00
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Matched quad kt90 - 4, ei

Matched quad kt90 - 4, ei

$399.00
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Platinum factory match - platinum,

Platinum factory match - platinum,

$291.45
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Genalex gold lion - *, kt88

Genalex gold lion - *, kt88

$300.00
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Industrial tube audio - industrial,

Industrial tube audio - industrial,

$499.00
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Pair quicksilver silver - (2),

Pair quicksilver silver - (2),

$1650.00
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Kt88 shuguang matched - kt88-98,, shuguang,

Kt88 shuguang matched - kt88-98,, shuguang,

$213.40
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Oilily a88mk kt88 vacuum - a88mk,

Oilily a88mk kt88 vacuum - a88mk,

$1399.00
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Matched quad audio research - quad, of

Matched quad audio research - quad, of

$219.95
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New genalex gold - gold, kt88

New genalex gold - gold, kt88

$138.99
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Minty matched quad gec - quad,

Minty matched quad gec - quad,

$1299.00
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Brand new matched octet - new,

Brand new matched octet - new,

$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 - 6v6,

For el34 6v6 6l6 - 6v6,

$19.82
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Nos teslovak kt88s power - (1),

Nos teslovak kt88s power - (1),

$49.99
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Matched pair sovtek - sovtek, 6550wa

Matched pair sovtek - sovtek, 6550wa

$95.00
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1970 6550 kt88 tung - 1970's,

1970 6550 kt88 tung - 1970's,

$563.71
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Vintage kt88 6550 matched - vintage, pair

Vintage kt88 6550 matched - vintage, pair

$119.99
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Factory platinum matched - factory,

Factory platinum matched - factory,

$365.00
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Original mcintosh kt88 power - original,

Original mcintosh kt88 power - original,

$80.00
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Super matched pair kt99 - matched,

Super matched pair kt99 - matched,

$199.00
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Usa 10pcs pin octal bakelite - 10pcs,

Usa 10pcs pin octal bakelite - 10pcs,

$19.05
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New plate current - current, matched

New plate current - current, matched

$325.49
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Line magnetic 216ia tube - magnetic, lm-216ia

Line magnetic 216ia tube - magnetic, lm-216ia

$1499.00
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Brand new plate current - brand,

Brand new plate current - brand,

$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 - brand,

Brand new matched - brand,

$403.24
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Brand new matched pair - new, (2)

Brand new matched pair - new, (2)

$199.01
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Kt88 electro harmonix matched - kt88, electro-harmonix

Kt88 electro harmonix matched - kt88, electro-harmonix

$151.20
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Brand new matched - new,

Brand new matched - new,

$396.46
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Tube amp higher temp dampers - higher,

Tube amp higher temp dampers - higher,

$22.99
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4pcs matched shuguang - shuguang, 50years

4pcs matched shuguang - shuguang, 50years

$329.99
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Pcs chassis mount 8pin - 2, pcs.

Pcs chassis mount 8pin - 2, pcs.

$6.67
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Grade sophia electric blue - grade,

Grade sophia electric blue - grade,

$229.99
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Electronics kt88 vacuum - jj,

Electronics kt88 vacuum - jj,

$55.00
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Vintage svetlana kt88 - kt88, 6550

Vintage svetlana kt88 - kt88, 6550

$59.00
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6550a kt88 vacuum - 6550a, tube

6550a kt88 vacuum - 6550a, tube

$55.00
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Matched pair shuguang - matched,

Matched pair shuguang - matched,

$85.00
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Hammond tube amp - tube,

Hammond tube amp - tube,

$249.99
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Super matched quad - matched,

Super matched quad - matched,

$999.00
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Matched quad nos audio - quad, of

Matched quad nos audio - quad, of

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

5pcs 8pin octal - 8pin, tube

$14.43
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Tube amplifier display - amplifier,

Tube amplifier display - amplifier,

$59.00
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Kt88 groove tubes - groove,

Kt88 groove tubes - groove,

$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 - sv6550c, 6550c

Pair svetlana sv6550c - sv6550c, 6550c

$79.99
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Tubes psvane kt88 mki1 - 2,

Tubes psvane kt88 mki1 - 2,

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

Contec kt88 1016 channel - contec, kt88-1016

$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