KT88 / KT90 / KT120 |
All KT88 tubes we sell are burned-in for 24 hours and carefully matched on our custom test equipments.
All tubes listed below replaces KT88. KT90 is a higher-powered direct replacement of KT88.
KT88 is also upwards compatible with 6550 tubes.
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Electro-Harmonix |
$61.00 |
Electro-Harmonix KT88 provides excellent sonics at great pricing.
For audio applications, the KT88EH provides good detail, soundstage and controlled bass. For guitar and bass amps, these tubes provide plenty of power with clean headroom.
Price is for a matching pair. |
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Electro-Harmonix |
$122.00 |
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Price is for a matched quad of KT88-EH |
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Electro-Harmonix |
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Price is for a matched sextet (six tubes) of KT88-EH. |
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Out of stock |
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Genalex |
$105.00 |
King of the tubes is here!
This is the Russian re-issue of famous Genalex Gold Lion KT88 tubes. This tube has received excellent review for its gorgeous sonics and high quality constructions. Price is for a matching pair (two tubes).
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Genalex |
$210.00 |
Price is for a matching quad (4 tubes).
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Genalex |
$315.00 |
Price is for a matching sextet (6 tubes).
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JJ/Tesla |
$80.00 |
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Made by JJ (formerly Tesla) in Slovakia, KT88-JJ is very rugged and heavily constructed. In audio application, KT88-JJ was noted to have very tight bass and very good imaing. The ruggedness makes it a good choice for gigging musicians as well. Inquire about matched sextets. Price is for a matching pair. |
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JJ/Tesla |
$160.00 |
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Price is for a matching quad of KT88-JJ. |
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JJ/Tesla |
$240.00 |
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Price is for a matching sextet (6 tubes) of KT88-JJ. |
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Electro-Harmonix |
$76.00 |
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Brand new for 2004, Electro-Harmonix KT90 is a super-rugged substitution for KT88/6550. Excellent for Hi-Fi Audio with superb power handling. Price is for a matching pair (2 tubes). |
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Electro-Harmonix |
$152.00 |
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Electro-Harmonix KT90 is a super-rugged substitution for KT88/6550. Excellent for Hi-Fi Audio. Price is for a matching quad (set of 4 tubes). |
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Electro-Harmonix |
$228.00 |
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Price is for a matching sextet (set of 6 tubes). |
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Valve Art |
$88.00 |
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KT100 is a heavily constructed version of KT88. Full splash of side getter. Very rugged and sounds comparable to other KT88s with excellent clarity. |
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Valve Art |
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Price is for a matching quad of KT100. |
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Out of stock |
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TungSol |
$88.00 |
KT120 is a monster tube capable of generating more output than 6550, KT88 and even KT90. This is made possible by employing high current cathodes and large inner structure, making this tube taller by 0.5" (13mm) than KT88-EH.
KT120 is plug-in compaible with 6550, KT88 family of tubes, but does draw higher filament current (up to 0.3A each). Please check with your amp manufacturer before substituting with KT120.
Price is for a matched pair. |
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TungSol |
$176.00 |
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Price is for a matching quad (4 tubes) of TungSol KT120 |
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Stock and price may change without notice.
Remember to bookmark this page for updates on KT88 / KT90 / KT120 |
