In Reply to: RE: CCS for 6SN7 driver tube posted by DAK on June 20, 2016 at 12:38:58:
It sounds as tho you are going to use one 6SN7 per output tube as a driver/voltage amp for each KT88 and you are going to split the phase with the Lundahl.Using both sides of each 6SN7 with say a 10M45 will definitely give you more voltage gain,but I'm not sure it will give you a enough.Keep in mind that you will have some losses thru the PS transformer because there is no gain before you split the phase and then you are asking a pair of low mu triodes to handle these duties.Now I see you mentioned in the post below that you are using 100K plate loads and that is set up for high gain..Were you planning on paralleling the triodes in each 6SN7,or using one triode for voltage gain and the other as a driver? I think you could do it the latter way.
"For every complex problem there is an answer that is clear, simple, and wrong" H. L. Mencken
Edits: 06/20/16
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Follow Ups
- RE: CCS for 6SN7 driver tube - Michael Samra 14:19:29 06/20/16 (8)
- RE: CCS for 6SN7 driver tube - DAK 17:17:42 06/20/16 (7)
- RE: CCS for 6SN7 driver tube - Michael Samra 21:52:33 06/20/16 (6)
- 6EM7... - Lew 08:06:20 06/21/16 (3)
- RE: 6EM7... - caligari 09:42:30 09/28/18 (0)
- Errr...6EM7 correction - PakProtector 05:29:59 06/24/16 (0)
- RE: 6EM7... - Michael Samra 18:31:42 06/21/16 (0)
- RE: CCS for 6SN7 driver tube - DAK 23:03:40 06/20/16 (1)
- RE: CCS for 6SN7 driver tube - Michael Samra 18:29:05 06/21/16 (0)