New Tungsol KT120

Tubes Asylum

Questions about tubes and gear that glows. FAQ

New Sensor has announced that they will soon be carrying the new Tungsol KT120 with the following announcement ..
"March 25, 2010
In September of 1950 Tung-Sol introduced the 5881, an uprated and industrial version of the 6L6GA with a 23.5 watt plate dissipation, opening the doors to the hi-fi movement of the 1950s. This rugged tube also found a home in the '59 Fender Bassman and servo amplifiers used in B-52 bombers. In 1955 Tung-Sol raised the bar of high fidelity with the introduction of the 35 watt 6550, which could deliver 100 watts with a pair in push-pull configuration. This tube was used in the Dynaco Mark III and Sunn amplifers.
New Sensor now announces the Tung-Sol KT120, which has a plate dissipation of 60 watts, making it the most powerful tube in the 6550/KT88/KT90 family. A pair of these tubes in push-pull configuration can deliver power levels of 150 or more watts. When used at the parameters found in existing 6550/KT88/KT90 circuits, the Tung-Sol KT120 is impervious to overload, delivering peak power with extreme reliability and long tube life. However, taking advantage of the higher current handling capacity of these tubes, a very unique and super powerful and stable amp can be designed using the Tung-Sol KT-120."
Tube curves > http://www.newsensor.com/releases/KT120TungSol-Curves.pdf

KT120 specifications (Open in New Window)

Edits: 03/25/10

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Atma-Sphere Music Systems, Inc.

Topic - New Tungsol KT120 - Bob Latino 07:19:58 03/25/10 (12)

Available early April - Bob Latino 16:34:42 03/26/10 (5)

RE: Available early April - Jim McShane 07:44:08 03/27/10 (4)

RE: Available early April - Bob Latino 11:51:20 03/27/10 (3)

RE: Available early April - Halo88 12:33:31 03/27/10 (2)

RE: Available early April - Jim McShane 12:48:16 03/27/10 (1)

RE: Available early April - Halo88 13:23:01 03/27/10 (0)

Thanks, plus: can we summarize their power tube offerings.... - Valva Actual 10:10:47 03/25/10 (0)

If nothing else, this may turn into a highly reliable replacement... - jeffreybehr 10:08:49 03/25/10 (0)

Sweet! - PakProtector 08:29:23 03/25/10 (0)

ST120 - rgurney 07:51:19 03/25/10 (2)

RE: ST120 - Bob Latino 08:16:01 03/25/10 (1)

RE: ST120 - Ty_Bower 19:02:35 03/27/10 (0)

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