Tung-Sol KT120
Note: The size of the Tungsol KT-120 tube is substantially more than its KT88 cousin. The seated height is approximately 4.5" (113mm). The width is 2" (52mm).
View Tungsol KT120 tube data sheet.
Other Tung-Sol tubesKT88 Tube Types
Additional Information and Downloads
Tube Matching Information:
Power Tube Matching FAQ
Perfect Pair System
Downloads:
Tung-Sol KT120 Datasheet (PDF)
Download Adobe Acrobat PDF reader
Warranty Information and Return Policy
Warranty Period: 3 monthsAll our tubes are guaranteed for 3 months from the date of purchase. (Any exceptions will be noted on that tube's Warranty tab)
If you receive a tube that does not perform to the manufacturer's specifications, please do the following:
- contact us to get a return authorization
- return it via regular mail within 90 days from when we shipped it, and we will provide an exchange or refund of the full purchase price of the tube.
Returns not related to warranty or defect will be considered at our discretion, and are subject to a 15% restocking fee.
We can not accept returns that don't have an authorization, are past 3 month, or are returned improperly.
These guidelines may be updated without notice.
Ratings & Reviews
11 reviews
Job Well Done
by Mike
Just to let you know..a job well done and who ever added the few chunks of extra shipping "pop corn" on top of the tube to take up the gap, above and beyond!! Great sounding tube too Tung-Sol KT-120 .
Audio Enthuseist
by The Audiophile Wizard
An ENORMOUS improvement over the KT-88 tubes that I have been using in my Carver Tube 305 amplifiers. Imaging & Sound staging with these tubes went to another level. Thank You!!.
The best
by Bob
Great product, service and advice. I appreciate your follow-up before completing order. Amazing one day delivery from Canada to New Jersey. My Cronus sings again.
Top to bottom sweet!
by Mike
Running 8 of these in my Primaluna Dialogue Premium HP amplifier. Have tried EL34's, 6CA7's, KT88's, from various manufacturers-new production.The KT120's absolutely crushes them all. Bass, Midrange, Top End all blend together to make music sound accurate, powerful, musical, natural, the way it should. Not cheap, but if you have a quality system you will hear an upgrade and smile at what they provide. Using the Preferred Series 5AR4 rectifier tubes in my PL dialogue Premium preamp. What a match,great synergy. Highly recommended for those who listen & like to hear what the recording has too offer. Get 'em!
Keeps on ticking
by mike -
As an update to my original review, its now 2019 and my kt120 tubes are still making music in my PrimaLuna