There is one category you have to look at on those data sheets

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In Reply to: 100TH triode as driver ? posted by tungsram on December 5, 2016 at 09:01:02:

Driving power aka Grid Driving Power. You will need a hefty 25 to 50 watt amplifier to drive the 100TH. You could use a MOSFET source follower to drive the grid of the 100TH, but if you are going that rout to use the 100TH as a driver, just use a voltage tube into the MOSFET source follower to drive the 814. It will sound better.

Using an amplifier to drive a massive power tube only to drive a massive power tube is fun, but does not make a lot of practical sense. Look up "power drive" or Tubelab's sites. MOSFET Source Follower Grid drive.

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Topic - 100TH triode as driver ? - tungsram 09:01:02 12/05/16 (2)

RE: 100TH triode as driver ? - gluca 04:46:17 12/06/16 (0)

There is one category you have to look at on those data sheets - Chip647 16:01:35 12/05/16 (0)

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There is one category you have to look at on those data sheets - Chip647 16:01:35 12/05/16 (0)

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