BMK2 used in cathode-biased amp

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BMK2 used in cathode-biased amp

Champ81 Offline

Posts: 74
Threads: 8
Joined: Aug 2020
Location: Canada
Bio: I am really a novice builder relative to most out there and more as a hobby but I guess you can say a serious hobby. I have built the Ultimate amp starting from a JCM800 with power scaling, extra gain stage, aux power supply, and modified to take any octal power tube based on Kevin's works. This amp is really the latest and greatest for me and galactic grounding from TUT book and am extremely happy with the build. Ultra quiet and sounds awesome the way I like it.
Country: Canada

#42

06-05-2023, 10:40 PM

It has been deleted.

Yes. I was referring to P3-25 Dissipation Method. P3-27 is where the formala is.

I am reading the next part regarding screen resistors. TUT 2 Figure 3-23 on Page 3-29 there are three methods to wire in the recommended 1K screen grid. Currently I have 470R which is low as stated in TUT2. The enhanced method is the one I am going for in Figure 3-23.

I have attached a layout for el84 tubes. Is this correct?

Attached Files
.pdf

Screen Grid Resistor.pdf (Size: 17.66 KB / Downloads: 3)

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Messages In This Thread

BMK2 used in cathode-biased amp - by K O'Connor - 05-25-2023, 11:37 PM

RE: BMK2 used in cathode-biased amp - by Champ81 - 05-26-2023, 03:50 PM

RE: BMK2 used in cathode-biased amp - by K O'Connor - 05-27-2023, 12:55 AM

RE: BMK2 used in cathode-biased amp - by Champ81 - 05-27-2023, 02:35 PM

RE: BMK2 used in cathode-biased amp - by K O'Connor - 05-28-2023, 12:34 PM

RE: BMK2 used in cathode-biased amp - by K O'Connor - 05-29-2023, 12:04 AM

RE: BMK2 used in cathode-biased amp - by Champ81 - 05-29-2023, 01:20 AM

RE: BMK2 used in cathode-biased amp - by K O'Connor - 05-30-2023, 07:25 PM

RE: BMK2 used in cathode-biased amp - by Champ81 - 05-30-2023, 07:36 PM

RE: BMK2 used in cathode-biased amp - by K O'Connor - 05-30-2023, 11:54 PM

RE: BMK2 used in cathode-biased amp - by Champ81 - 05-31-2023, 11:28 PM

RE: BMK2 used in cathode-biased amp - by K O'Connor - 06-01-2023, 11:12 AM

RE: BMK2 used in cathode-biased amp - by Champ81 - 06-01-2023, 12:59 PM

RE: BMK2 used in cathode-biased amp - by K O'Connor - 06-01-2023, 05:28 PM

RE: BMK2 used in cathode-biased amp - by Champ81 - 06-01-2023, 06:33 PM

RE: BMK2 used in cathode-biased amp - by K O'Connor - 06-01-2023, 07:07 PM

RE: BMK2 used in cathode-biased amp - by K O'Connor - 06-01-2023, 07:21 PM

RE: BMK2 used in cathode-biased amp - by Champ81 - 06-01-2023, 08:57 PM

RE: BMK2 used in cathode-biased amp - by K O'Connor - 06-02-2023, 12:01 AM

RE: BMK2 used in cathode-biased amp - by Champ81 - 06-02-2023, 12:25 AM

RE: BMK2 used in cathode-biased amp - by Champ81 - 06-05-2023, 06:36 PM

RE: BMK2 used in cathode-biased amp - by K O'Connor - 06-02-2023, 01:38 AM

RE: BMK2 used in cathode-biased amp - by Champ81 - 06-02-2023, 02:24 AM

RE: BMK2 used in cathode-biased amp - by K O'Connor - 06-02-2023, 11:27 AM

RE: BMK2 used in cathode-biased amp - by Champ81 - 06-02-2023, 11:50 AM

RE: BMK2 used in cathode-biased amp - by K O'Connor - 06-02-2023, 12:08 PM

RE: BMK2 used in cathode-biased amp - by Champ81 - 06-02-2023, 12:23 PM

RE: BMK2 used in cathode-biased amp - by Champ81 - 06-02-2023, 01:34 PM

RE: BMK2 used in cathode-biased amp - by Champ81 - 06-03-2023, 10:20 AM

RE: BMK2 used in cathode-biased amp - by K O'Connor - 06-03-2023, 11:02 AM

RE: BMK2 used in cathode-biased amp - by Champ81 - 06-03-2023, 11:37 AM

RE: BMK2 used in cathode-biased amp - by K O'Connor - 06-03-2023, 11:23 PM

RE: BMK2 used in cathode-biased amp - by Champ81 - 06-04-2023, 11:20 AM

RE: BMK2 used in cathode-biased amp - by Champ81 - 06-04-2023, 12:50 PM

RE: BMK2 used in cathode-biased amp - by K O'Connor - 06-04-2023, 08:23 PM

RE: BMK2 used in cathode-biased amp - by Champ81 - 06-05-2023, 12:44 AM

RE: BMK2 used in cathode-biased amp - by Champ81 - 06-05-2023, 03:32 PM

RE: BMK2 used in cathode-biased amp - by Champ81 - 06-05-2023, 05:48 PM

RE: BMK2 used in cathode-biased amp - by K O'Connor - 06-05-2023, 06:13 PM

RE: BMK2 used in cathode-biased amp - by Champ81 - 06-05-2023, 09:16 PM

RE: BMK2 used in cathode-biased amp - by K O'Connor - 06-05-2023, 09:51 PM

RE: BMK2 used in cathode-biased amp - by Champ81 - 06-05-2023, 10:40 PM

RE: BMK2 used in cathode-biased amp - by K O'Connor - 06-06-2023, 10:22 AM

RE: BMK2 used in cathode-biased amp - by Champ81 - 06-07-2023, 12:36 AM

RE: BMK2 used in cathode-biased amp - by Champ81 - 06-07-2023, 11:39 AM

RE: BMK2 used in cathode-biased amp - by K O'Connor - 06-07-2023, 12:09 PM

RE: BMK2 used in cathode-biased amp - by Champ81 - 06-07-2023, 12:36 PM

RE: BMK2 used in cathode-biased amp - by K O'Connor - 06-07-2023, 01:03 PM

RE: BMK2 used in cathode-biased amp - by Champ81 - 06-07-2023, 01:12 PM

RE: BMK2 used in cathode-biased amp - by K O'Connor - 06-07-2023, 04:53 PM

RE: BMK2 used in cathode-biased amp - by Champ81 - 06-07-2023, 07:04 PM

RE: BMK2 used in cathode-biased amp - by Champ81 - 06-13-2023, 02:00 AM

RE: BMK2 used in cathode-biased amp - by Champ81 - 06-30-2023, 03:31 AM

RE: BMK2 used in cathode-biased amp - by makinrose - 07-05-2023, 01:40 AM

RE: BMK2 used in cathode-biased amp - by K O'Connor - 07-05-2023, 02:13 AM

RE: BMK2 used in cathode-biased amp - by Champ81 - 07-05-2023, 04:23 AM

RE: BMK2 used in cathode-biased amp - by K O'Connor - 07-05-2023, 03:53 PM

RE: BMK2 used in cathode-biased amp - by Champ81 - 07-05-2023, 05:49 PM

RE: BMK2 used in cathode-biased amp - by K O'Connor - 07-06-2023, 10:47 AM

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