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#1
Posted to rec.audio.tubes
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Anyone know tube like that?
Any DHT and IDHT has a very low plate dissipation probably around 1W
and has a pretty low plate resistance as well. Any idea? Thanks! |
#2
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#3
Posted to rec.audio.tubes
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Anyone know tube like that?
Am 11.12.2011 00:14, schrieb Fai C:
Any DHT and IDHT has a very low plate dissipation probably around 1W and has a pretty low plate resistance as well. Any idea? Thanks! ECC82, 12BH7, 6SN7 ? |
#4
Posted to rec.audio.tubes
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Anyone know tube like that?
On Dec 11, 5:17*pm, Safiraya wrote:
[image:http://zopzop.ru/images_20.gif][image:http://zopzop.ru/images_20.gif][image:http://zopzop.ru/images_20.gif] -- Safiraya Nothing shown from the link. |
#5
Posted to rec.audio.tubes
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Anyone know tube like that?
On Dec 11, 9:25*pm, jh wrote:
Am 11.12.2011 00:14, schrieb Fai C: Any DHT and IDHT has a very low plate dissipation probably around 1W and has a pretty low plate resistance as well. Any idea? Thanks! ECC82, 12BH7, 6SN7 ? Email has been sent yesterday |
#6
Posted to rec.audio.tubes
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Anyone know tube like that?
On Dec 11, 9:25*pm, jh wrote:
Am 11.12.2011 00:14, schrieb Fai C: Any DHT and IDHT has a very low plate dissipation probably around 1W and has a pretty low plate resistance as well. Any idea? Thanks! ECC82, 12BH7, 6SN7 ? What do you think of Emission Labs 20A or AD1? |
#7
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What is the app?
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#8
Posted to rec.audio.tubes
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Anyone know tube like that?
6DJ8 / 6922 / ECC88 / E88CC / CV2492
Pa=1.8W Ra=2.5K |
#9
Posted to rec.audio.tubes
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Anyone know tube like that?
On Dec 12, 5:51*am, John L Stewart John.L.Stewart.
wrote: Fai C;946083 Wrote: Any DHT and IDHT has a very low plate dissipation probably around 1W and has a pretty low plate resistance as well. Any idea? Thanks! What is the app? -- John L Stewart My friend is building a PPP circlotron with either 211 or 805. I and other friends is considered the circlotron with depletion mode MOSFET based on this circuit. http://i700.photobucket.com/albums/w...ynes/CIRC1.jpg I am thinking about Emission Labs 20A in push pull, this means a phase splitting input transformer right at the input and then feeding a pair of 20A in push pull and transformer coupled to the CIRC1. But worry the 20A has too much power and the plate impedance might causing distortion. That's why seeking other tube for experiment. |
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