120W PP EL34 amplifier re-born.

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120W PP EL34 amplifier re-born.

Refugee

Senior Engineer in Charge

Posts: 3,286
Reputation: 6
Location: Worksop

22-09-2018, 09:56 AM

With that gain stage you would need another resistor in series with the anode resistor and a big enough capacitor to hold the HT up until the output stage has powered down.

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120W PP EL34 amplifier re-born. - by Diabolical Artificer - 21-09-2018, 04:39 PM

RE: 120W PP EL34 amplifier re-born. - by ppppenguin - 21-09-2018, 05:02 PM

RE: 120W PP EL34 amplifier re-born. - by Diabolical Artificer - 21-09-2018, 05:17 PM

RE: 120W PP EL34 amplifier re-born. - by Murphyv310 - 21-09-2018, 06:59 PM

RE: 120W PP EL34 amplifier re-born. - by Refugee - 21-09-2018, 08:14 PM

RE: 120W PP EL34 amplifier re-born. - by Diabolical Artificer - 22-09-2018, 07:50 AM

RE: 120W PP EL34 amplifier re-born. - by Refugee - 22-09-2018, 09:56 AM

RE: 120W PP EL34 amplifier re-born. - by Murphyv310 - 22-09-2018, 11:21 AM

RE: 120W PP EL34 amplifier re-born. - by Diabolical Artificer - 29-09-2018, 05:46 AM

RE: 120W PP EL34 amplifier re-born. - by Murphyv310 - 30-09-2018, 08:16 AM

RE: 120W PP EL34 amplifier re-born. - by Diabolical Artificer - 19-10-2018, 04:46 AM

RE: 120W PP EL34 amplifier re-born. - by Diabolical Artificer - 21-10-2018, 06:10 AM

RE: 120W PP EL34 amplifier re-born. - by Terry - 21-10-2018, 11:34 AM

RE: 120W PP EL34 amplifier re-born. - by ppppenguin - 21-10-2018, 05:17 PM

RE: 120W PP EL34 amplifier re-born. - by Diabolical Artificer - 22-10-2018, 05:49 AM

RE: 120W PP EL34 amplifier re-born. - by ppppenguin - 22-10-2018, 06:06 AM

RE: 120W PP EL34 amplifier re-born. - by Terry - 22-10-2018, 09:39 AM

RE: 120W PP EL34 amplifier re-born. - by Diabolical Artificer - 12-12-2018, 04:20 PM

RE: 120W PP EL34 amplifier re-born. - by BillDWVA - 13-12-2018, 12:29 PM

RE: 120W PP EL34 amplifier re-born. - by Diabolical Artificer - 13-12-2018, 01:55 PM

RE: 120W PP EL34 amplifier re-born. - by Refugee - 13-12-2018, 03:10 PM

RE: 120W PP EL34 amplifier re-born. - by Diabolical Artificer - 01-02-2019, 07:16 AM

RE: 120W PP EL34 amplifier re-born. - by Crackle - 01-02-2019, 03:01 PM

RE: 120W PP EL34 amplifier re-born. - by Terry - 01-02-2019, 04:16 PM

RE: 120W PP EL34 amplifier re-born. - by Diabolical Artificer - 01-02-2019, 05:19 PM

RE: 120W PP EL34 amplifier re-born. - by Mark Hennessy - 01-02-2019, 06:04 PM

RE: 120W PP EL34 amplifier re-born. - by Diabolical Artificer - 02-02-2019, 07:57 AM

RE: 120W PP EL34 amplifier re-born. - by Mark Hennessy - 02-02-2019, 12:00 PM

RE: 120W PP EL34 amplifier re-born. - by Diabolical Artificer - 09-05-2019, 10:06 AM

RE: 120W PP EL34 amplifier re-born. - by BusyBee - 09-05-2019, 07:32 PM

RE: 120W PP EL34 amplifier re-born. - by Diabolical Artificer - 10-05-2019, 05:02 AM

RE: 120W PP EL34 amplifier re-born. - by BillDWVA - 14-05-2019, 02:18 PM

RE: 120W PP EL34 amplifier re-born. - by Diabolical Artificer - 19-05-2019, 07:29 AM

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