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Dynaco ST-70 - The Dynaco ST70 is a classic. I bought this amp fr...

EL34 SE UL power amp with universal driver tube - mwhouston 18:01:37 11/19/24 (30)
- In defense of the "universal driver tube" - Paul Joppa 12:09:24 11/22/24 (1)
  - RE: In defense of the "universal driver tube" - Tre' 19:12:01 11/22/24 (0)
- I'm with Tre' on this one - Ralph 13:01:33 11/20/24 (19)
  - RE: I'm with Tre' on this one - mwhouston 15:46:23 11/20/24 (18)
    - RE: I'm with Tre' on this one - Tre' 06:51:24 11/21/24 (16)
      - RE: I'm with Tre' on this one - mwhouston 14:03:29 11/21/24 (9)
        
        I have a number of different small tubes and wanted to try them all. - Ralph 11:12:57 11/22/24 (7)
        
        RE: I have a number of different small tubes and wanted to try them all. - mwhouston 14:57:34 11/22/24 (6)
        
        I get it now. Thanks. nt - Tre' 18:04:55 11/22/24 (0)
        
        RE: I have a number of different small tubes and wanted to try them all. - GEO 15:22:38 11/22/24 (4)
        
        RE: I have a number of different small tubes and wanted to try them all. - mwhouston 15:34:20 11/22/24 (3)
        
        RE: I have a number of different small tubes and wanted to try them all. - GEO 16:00:58 11/22/24 (2)
        
        RE: I have a number of different small tubes and wanted to try them all. - mwhouston 16:25:08 11/22/24 (1)
        
        RE: I have a number of different small tubes and wanted to try them all. - GEO 16:41:02 11/22/24 (0)
        
        RE: I'm with Tre' on this one - Tre' 17:16:16 11/21/24 (0)
      - RE: I'm with Tre' on this one - GEO 12:08:07 11/21/24 (5)
        
        Now that is a convertible amp! nt - Tre' 17:25:37 11/21/24 (3)
        
        RE: Now that is a convertible amp! nt - GEO 13:07:07 11/22/24 (2)
        
        Nice build. nt - Tre' 18:07:41 11/22/24 (1)
        
        RE: Nice build. nt - GEO 19:15:34 11/22/24 (0)
        
        RE: I'm with Tre' on this one - mwhouston 16:57:48 11/21/24 (0)
    - There is a reason David Manley grafted David Bogen schemos... 12AT7... clean sound - Cleantimestream 06:04:25 11/21/24 (0)
- Not very useful in a DIY forum without a schematic (nt) - Triode_Kingdom 11:02:07 11/20/24 (2)
  - RE: Not very useful in a DIY forum without a schematic (nt) - mwhouston 20:14:49 11/20/24 (1)
    - Thanks, it's always helpful to see the details! (nt) - Triode_Kingdom 21:49:49 11/22/24 (0)
- RE: EL34 SE UL power amp with universal driver tube - Tre' 07:14:29 11/20/24 (4)
  - RE: EL34 SE UL power amp with universal driver tube - mwhouston 15:48:42 11/20/24 (3)
    - Define "work well" - Tre' 07:23:52 11/21/24 (2)
      - RE: Define "work well" - mwhouston 14:05:44 11/21/24 (1)
        
        RE: Define "work well" - Tre' 17:31:05 11/21/24 (0)
dynaco FM-3 tuner - steve.berkstresser@live.com 16:34:27 11/11/24 (1)
- RE: dynaco FM-3 tuner - tubejack 06:04:56 11/12/24 (0)
New Amplifier - GEO 14:28:33 11/11/24 (16)
- why is it red-plating? /nt - Story 02:49:51 11/12/24 (15)
  - RE: why is it red-plating? /nt - GEO 12:26:30 11/12/24 (14)
    - looks to me that tube in the left is red-plating - Story 12:51:51 11/12/24 (13)
      - RE: looks to me that tube in the left is red-plating - GEO 13:17:51 11/12/24 (12)
        
        what's the point of that pic?? - Story 03:22:48 11/13/24 (11)
        
        RE: what's the point of that pic?? - GEO 05:21:39 11/13/24 (10)
        
        you can see the trouble spot to the right of the top left tube - Story 06:32:03 11/13/24 (9)
        
        RE: you can see the trouble spot to the right of the top left tube - GEO 07:44:45 11/13/24 (8)
        
        RE: you can see the trouble spot to the right of the top left tube - Story 08:06:10 11/13/24 (7)
        
        RE: you can see the trouble spot to the right of the top left tube - GEO 08:38:06 11/13/24 (6)
        
        RE: you can see the trouble spot to the right of the top left tube - Story 08:42:31 11/13/24 (5)
        
        RE: you can see the trouble spot to the right of the top left tube - GEO 08:57:25 11/13/24 (4)
        
        RE: you can see the trouble spot to the right of the top left tube - Story 09:32:39 11/13/24 (3)
        
        RE: you can see the trouble spot to the right of the top left tube - GEO 10:47:23 11/13/24 (2)
        
        yea, storm Ida is what did us in....my wife and I lost thousands - Story 11:21:12 11/13/24 (1)
        
        RE: yea, storm Ida is what did us in....my wife and I lost thousands - GEO 13:21:50 11/13/24 (0)
ripple #s for 2a3 push pull - rage 07:44:30 11/06/24 (12)
- RE: i do LCLC - Oldbean2 12:00:30 11/08/24 (0)
- RE: ripple #s for 2a3 push pull - Triode_Kingdom 10:03:27 11/07/24 (3)
  - RE: ripple #s for 2a3 push pull - rage 10:04:19 11/07/24 (2)
    - RE: ripple #s for 2a3 push pull - Triode_Kingdom 10:10:45 11/07/24 (1)
      - RE: ripple #s for 2a3 push pull - rage 10:16:13 11/07/24 (0)
- ".3H 10 ohms" is pretty useless here - Chip647 11:51:07 11/06/24 (6)
  - RE: ".3H 10 ohms" is pretty useless here - rage 11:57:15 11/06/24 (5)
    - RE: ".3H 10 ohms" is pretty useless here - Chip647 15:35:27 11/06/24 (4)
      - RE: ".3H 10 ohms" is pretty useless here - rage 04:28:52 11/07/24 (3)
        
        RE: ".3H 10 ohms" is pretty useless here - PakProtector 15:58:36 11/08/24 (0)
        
        RE: ".3H 10 ohms" is pretty useless here - rage 07:22:20 11/07/24 (0)
        
        Your question: "but am I over doing it given its push pull?" - Chip647 07:18:06 11/07/24 (0)
Vexunga capacitors....a worthy and cost effective option to GE and ASC oil capacitors. - Iczerman 17:45:01 11/03/24 (13)
- RE: Vexunga capacitors....a worthy and cost effective option to GE and ASC oil capacitors. - rage 08:34:36 11/05/24 (0)
- Start/Run - 1973shovel 05:15:08 11/05/24 (0)
- RE: Vexunga capacitors....a worthy and cost effective option to GE and ASC oil capacitors. - xaudiomanx 16:42:18 11/04/24 (0)
- Powerwell Motor Run Cap - Jon L 09:53:59 11/04/24 (2)
  - RE: Powerwell Motor Run Cap - Iczerman 13:51:35 11/04/24 (1)
    - For power supply duties - Jon L 09:45:32 11/05/24 (0)
- RE: Vexunga capacitors....a worthy and cost effective option to GE and ASC oil capacitors. - PakProtector 07:03:22 11/04/24 (1)
  - RE: Vexunga capacitors....a worthy and cost effective option to GE and ASC oil capacitors. - Best audiotransformers 11:43:23 11/04/24 (0)
- If transparency is the goal... - Triode_Kingdom 18:43:35 11/03/24 (4)
  - Interesting. . . What about PIO? - Steve O 08:00:00 11/04/24 (3)
    - RE: Interesting. . . What about PIO? - Triode_Kingdom 13:26:05 11/05/24 (2)
      - RE: Interesting. . . What about PIO? - VoltSecond 18:17:23 11/19/24 (0)
      - As Iczerman notes above, - Steve O 12:01:51 11/06/24 (0)
New Push Pull amp build - Chip647 15:01:00 10/26/24 (13)
- RE: New Push Pull amp build - rage 07:41:36 11/06/24 (0)
- RE: New Push Pull amp build - Stephen R 11:01:42 10/29/24 (0)
- Very nice work! - cellailuca 09:26:36 10/28/24 (0)
- RE: New Push Pull amp build - Triode_Kingdom 10:59:24 10/27/24 (8)
  - 2 reasons - Chip647 14:40:27 10/27/24 (7)
    - Makes perfect sense - Triode_Kingdom 16:04:13 10/27/24 (6)
      - RE: Makes perfect sense - Chip647 17:04:01 10/27/24 (5)
        
        Feedback alternative - Ralph 13:07:12 11/07/24 (2)
        
        RE: Feedback alternative - Triode_Kingdom 14:55:41 11/08/24 (1)
        
        +1 nt - Ralph 11:37:52 11/11/24 (0)
        
        GNFB - Triode_Kingdom 21:59:56 10/27/24 (1)
        
        good points - Chip647 07:49:11 10/28/24 (0)
- RE: New Push Pull amp build - hahax@verizon.net 19:44:59 10/26/24 (0)
Bias adjustment? Scott 208 - DAK 21:02:41 10/19/24 (15)
- RE: Bias adjustment? Scott 208 - elblanco 09:31:53 10/20/24 (4)
  - RE: Bias adjustment? Scott 208 - DAK 11:19:30 10/20/24 (3)
    - RE: Bias adjustment? Scott 208 - elblanco 15:11:56 10/20/24 (2)
      - straight out the gate to the plate! couple I saw years ago was from 5R4.staight on to the output transformer - Cleantimestream 09:01:57 10/23/24 (0)
      - RE: Bias adjustment? Scott 208 - DAK 15:26:31 10/20/24 (0)
- RE: Bias adjustment? Scott 208 - walkstoslow 07:12:02 10/20/24 (9)
  - RE: Bias adjustment? Scott 208 - Jim McShane 11:02:02 10/24/24 (0)
  - RE: Bias adjustment? Scott 208 - DAK 08:15:51 10/20/24 (7)
    - RE: Bias adjustment? Scott 208 - walkstoslow 11:29:42 10/20/24 (0)
    - RE: Also, anyone addressed the high B+ issue on the 208 - DAK 08:24:50 10/20/24 (5)
      - RE: Also, anyone addressed the high B+ issue on the 208 - Tre' 07:43:33 10/21/24 (4)
        
        What pin on the 7591 do I put the 10R resistor? ntd - DAK 12:10:45 10/21/24 (2)
        
        RE: What pin on the 7591 do I put the 10R resistor? ntd - Tre' 13:02:53 10/21/24 (1)
        
        RE: What pin on the 7591 do I put the 10R resistor? ntd - DAK 13:17:31 10/21/24 (0)
        
        RE: Also, anyone addressed the high B+ issue on the 208 - DAK 12:00:19 10/21/24 (0)
Interesting feedback article - elblanco 20:28:13 10/19/24 (2)
- RE: Interesting feedback article - JKT 19:53:55 10/20/24 (0)
- Good article (nt) - Triode_Kingdom 11:18:31 10/20/24 (0)
Crossover Tubes - john635@earthlink.net 04:09:30 10/19/24 (13)
- RE: Crossover Tubes - FlaCharlie 11:46:03 10/19/24 (3)
  - Good morning Flacharlie! - john635@earthlink.net 06:30:38 10/20/24 (2)
    - RE: Good morning Flacharlie! - FlaCharlie 09:31:37 10/21/24 (1)
      - RE: Good morning Flacharlie! - john635@earthlink.net 02:00:07 10/22/24 (0)
- RE: Crossover Tubes - Triode_Kingdom 11:30:43 10/19/24 (0)
- RE: Crossover Tubes - Palustris 10:20:17 10/19/24 (0)
- The 6SJ7 is a single sharp cuttoff pentode tube, not compatable with 6SN7 - Chip647 09:17:09 10/19/24 (6)
  - RE: The 6SJ7 is a single sharp cuttoff pentode tube, not compatable with 6SN7 - john635@earthlink.net 10:05:37 10/19/24 (5)
    - website - Chip647 15:20:50 10/19/24 (4)
      - RE: website - john635@earthlink.net 04:13:24 10/20/24 (2)
        
        RE: website - Paul Joppa 07:20:55 10/20/24 (1)
        
        RE: website - PakProtector 09:50:13 10/22/24 (0)
      - RE: website - Paul Joppa 23:27:17 10/19/24 (0)
"retro-Zen" Decware inspired EL84 triode strapped amp - mwhouston 18:26:24 10/17/24 (8)
- Can you share a schematic? nt - Tre' 11:31:35 10/22/24 (1)
  - RE: Can you share a schematic? nt - mwhouston 16:52:31 10/24/24 (0)
- EL84 triode strapped amp - Triode_Kingdom 19:31:39 10/17/24 (5)
  - RE: EL84 triode strapped amp - mwhouston 21:03:31 10/18/24 (4)
    - RE: EL84 triode strapped amp - Triode_Kingdom 11:45:03 10/19/24 (1)
      - RE: EL84 triode strapped amp - mwhouston 23:42:02 10/19/24 (0)
    - Is it possible to add triode/pentode switch? - Jon L 07:28:36 10/19/24 (1)
      - RE: Is it possible to add triode/pentode switch? - mwhouston 21:14:50 10/21/24 (0)
Growing older has an impact on DIY - cellailuca 08:07:35 10/15/24 (4)
- Shaky hands... - andy evans 03:09:25 10/17/24 (3)
  - RE: Shaky hands... - mwhouston 14:45:47 11/10/24 (0)
  - RE: Shaky hands... - thermionic addictions 01:52:46 10/18/24 (1)
    - RE: Shaky hands... - mwhouston 14:53:04 11/10/24 (0)
Sharing cathode resistors...your opinion. - Iczerman 08:04:39 10/10/24 (4)
- RE: Sharing cathode resistors...your opinion. - rage 10:04:38 10/11/24 (1)
  - RE: Sharing cathode resistors...your opinion. - Tom Bavis 14:00:55 10/13/24 (0)
- Higher distortion - Ralph 08:53:55 10/11/24 (0)
- I have a similar question - Tre' 17:49:29 10/10/24 (0)
6L6 monoblocks. - mwhouston 17:38:47 10/07/24 (67)
- RE: 6L6 monoblocks. - xaudiomanx 16:32:55 10/09/24 (1)
  - RE: 6L6 monoblocks. - mwhouston 21:16:28 10/21/24 (0)
- Are they ultralinear or triode? - Ralph 09:16:48 10/09/24 (59)
  - RE: Are they ultralinear or triode? - mwhouston 22:30:39 10/09/24 (53)
    - RE: Are they ultralinear or triode? - Tre' 17:54:05 10/10/24 (51)
      - A lot depends on where the screen tap is placed. - Ralph 12:16:05 10/11/24 (50)
        
        RE: A lot depends on where the screen tap is placed. - elblanco 18:19:14 10/11/24 (45)
        
        He's not completely correct on stuff he says in there, just so you know. - Ralph 09:47:24 10/14/24 (36)
        
        RE: He's not completely correct on stuff he says in there, just so you know. - Tre' 15:45:40 10/14/24 (34)
        
        Geez... - Ralph 08:23:07 10/15/24 (33)
        
        RE: Geez... - Tre' 19:01:27 10/15/24 (32)
        
        RE: Geez... - PakProtector 08:30:19 10/17/24 (3)
        
        RE: Geez... - Tre' 09:10:23 10/17/24 (2)
        
        RE: Geez... - PakProtector 03:58:27 10/18/24 (1)
        
        RE: Geez... - Tre' 20:54:34 10/18/24 (0)
        
        I got that - Ralph 09:02:45 10/16/24 (27)
        
        RE: I got that - Tre' 17:55:26 10/16/24 (26)
        
        So the patent says 43% when a 6L6 is used? nt - Ralph 08:29:11 10/17/24 (25)
        
        RE: So the patent says 43% when a 6L6 is used? nt - Tre' 09:02:35 10/17/24 (24)
        
        RE: So... - Ralph 09:19:32 10/17/24 (23)
        
        RE: So... - Tre' 09:27:24 10/17/24 (22)
        
        RE: 'substantially', 'equivalents' - Ralph 09:44:56 10/17/24 (21)
        
        So what is the correct % for a 6l6? - Tre' 10:22:32 10/17/24 (20)
        
        RE: So what is the correct % for a 6l6? - Ralph 11:13:37 10/17/24 (19)
        
        This says that you are wrong. - Tre' 12:49:58 10/17/24 (12)
        
        RE: No, it is consistent with the patent. - Ralph 13:30:47 10/17/24 (11)
        
        RE: No, it is consistent with the patent. - Tre' 15:54:52 10/17/24 (10)
        
        RE: No, it is consistent with the patent. - elblanco 18:53:18 10/17/24 (8)
        
        Thank you. - Tre' 06:58:53 10/18/24 (7)
        
        RE: Thank you. - Ralph 11:45:50 10/18/24 (6)
        
        RE: Thank you. - Tre' 15:49:47 10/18/24 (5)
        
        RE: Thank you. - Ralph 15:07:28 10/19/24 (4)
        
        RE: Thank you. - tube wrangler 22:59:14 10/27/24 (1)
        
        If you read the UL patent I think it says why :) nt - Ralph 11:35:44 10/28/24 (0)
        
        RE: Thank you. - Tre' 18:15:29 10/19/24 (1)
        
        I understand your logic - Ralph 11:11:57 10/28/24 (0)
        
        they are 18.5% imp. 43% turns...-.-nt - elblanco 18:50:28 10/17/24 (0)
        
        RE: So what is the correct % for a 6l6? - Tre' 11:53:46 10/17/24 (5)
        
        It should. nt - Ralph 13:27:55 10/17/24 (4)
        
        yep. nt - Tre' 16:46:59 10/17/24 (3)
        
        and bias, tapping , and load resistance all must work simpatico.. - elblanco 18:57:40 10/17/24 (2)
        
        and it originally comes from Blumlein...-. - elblanco 19:02:46 10/17/24 (1)
        
        RE: and it originally comes from Blumlein...-. - tube wrangler 19:20:39 10/31/24 (0)
        
        email him with your points of contention - elblanco 10:25:08 10/14/24 (0)
        
        Thanks - Tre' 18:42:52 10/11/24 (7)
        
        RE: Thanks - elblanco 11:37:21 10/14/24 (0)
        
        RE: Thanks - PakProtector 06:26:37 10/14/24 (0)
        
        RE: Thanks - elblanco 13:47:26 10/12/24 (4)
        
        I believe that is just.... - Tre' 16:32:33 10/12/24 (3)
        
        RE: I believe that is just.... - elblanco 16:53:35 10/12/24 (2)
        
        Low and Hot? - FlaCharlie 07:47:03 10/14/24 (1)
        
        RE: Low and Hot? - elblanco 10:42:34 10/14/24 (0)
        
        We have been through this before - Tre' 17:19:45 10/11/24 (3)
        
        Absolutely right - Triode_Kingdom 09:31:47 10/13/24 (2)
        
        Whilst bashing the 6L6... - PakProtector 08:58:40 10/14/24 (1)
        
        RE: Whilst bashing the 6L6... - Triode_Kingdom 09:34:12 10/18/24 (0)
    - That's the way to do it! nt - Ralph 08:33:46 10/10/24 (0)
  - RE: Are they ultralinear or triode? - mwhouston 22:26:39 10/09/24 (1)
    - RE: Are they ultralinear or triode? - mwhouston 22:00:30 10/27/24 (0)
  - did you spray paint the Hammer-tone chassis? - Story 13:14:05 10/09/24 (2)
    - RE: did you spray paint the Hammer-tone chassis? - mwhouston 22:29:46 10/09/24 (0)
    - I had a friend do the paint. - Ralph 13:22:12 10/09/24 (0)
- RE: 6L6 monoblocks. - rage 07:41:50 10/09/24 (0)
- RE: 6L6 monoblocks. - Jim D. 07:41:38 10/09/24 (1)
  - RE: 6L6 monoblocks. - mwhouston 22:27:40 10/09/24 (0)
- RE: 6L6 monoblocks. - 6bq5 12:36:48 10/08/24 (1)
  - RE: 6L6 monoblocks. - mwhouston 20:16:55 10/08/24 (0)
Just in case... - cellailuca 09:00:11 10/07/24 (1)
- Maybe don't use a voltage doubler and do use LC (nt) - Chip647 10:12:22 10/08/24 (0)
Bruce De Palma Amplifiers - cellailuca 00:24:15 10/01/24 (3)
- No. - PakProtector 07:40:17 10/04/24 (0)
- He also solved the worlds energy problems!! - Chip647 09:12:48 10/01/24 (0)
- RE: Bruce De Palma Amplifiers - cellailuca 00:30:36 10/01/24 (0)
GZ34 rectifier..Can I get away with a 100uf first capacitor if.... - Iczerman 16:03:06 09/26/24 (9)
- Why would you want a large first capacitor? - andy evans 03:04:31 09/29/24 (3)
  - Ripple - Tre' 19:16:26 09/29/24 (2)
    - RE: Ripple - Triode_Kingdom 10:00:41 09/30/24 (1)
      - I didn't say it was a good idea but I bet that is why some do it that way. - Tre' 09:17:01 10/01/24 (0)
- RE: GZ34 rectifier..Can I get away with a 100uf first capacitor if.... - Tre' 07:37:00 09/27/24 (2)
  - RE: GZ34 rectifier..Can I get away with a 100uf first capacitor if.... - Iczerman 08:27:04 09/27/24 (1)
    - RE: GZ34 rectifier..Can I get away with a 100uf first capacitor if.... - Tre' 14:32:09 09/28/24 (0)
- RE: GZ34 rectifier..Can I get away with a 100uf first capacitor if.... - Triode_Kingdom 21:21:21 09/26/24 (1)
  - That's what I do. nt - Tre' 07:39:06 09/27/24 (0)
Z-Foil resistors - xaudiomanx 16:18:40 09/24/24 (8)
- In what part of the circuit? - 1973shovel 14:04:08 09/25/24 (4)
  - RE: In what part of the circuit? - xaudiomanx 14:57:38 09/25/24 (3)
    - Is Wilker saying Z-Foil resistors "are the best in the world"... - 1973shovel 05:25:59 09/26/24 (0)
    - RE: In what part of the circuit? - Stephen R 00:28:15 09/26/24 (1)
      - Proving yet again that... - Triode_Kingdom 04:42:00 09/26/24 (0)
- RE: Z-Foil resistors - Stephen R 12:21:02 09/25/24 (1)
  - Your preferences mirror mine, I seem to prefer 'eccentric' power supplies that do not follow the rules_nT - Cleantimestream 03:07:31 09/30/24 (0)
- RE: Z-Foil resistors - andy evans 07:05:08 09/25/24 (0)
Are tube rectifiers like RBMK reactors? - Iczerman 13:50:58 09/23/24 (3)
- No. - Ralph 08:35:16 09/24/24 (1)
  - RE: No. - Iczerman 14:41:07 09/24/24 (0)
- RE: Are tube rectifiers like RBMK reactors? - Tre' 19:24:38 09/23/24 (0)
Differential SRPP - cellailuca 02:34:42 09/23/24 (1)
- RE: Differential SRPP - JKT 12:58:01 10/22/24 (0)
Cleaning up boost/buck heater drivers - Chip647 12:05:44 09/12/24 (7)
- Amy Alice - RayP 14:20:13 09/13/24 (0)
- RE: Cleaning up boost/buck heater drivers - trobbins 18:49:48 09/12/24 (1)
  - RE: Cleaning up boost/buck heater drivers - Chip647 07:41:25 09/13/24 (0)
- RE: Cleaning up boost/buck heater drivers - Triode_Kingdom 15:23:55 09/12/24 (3)
  - RE: Cleaning up boost/buck heater drivers - Chip647 16:26:32 09/12/24 (2)
    - RE: Cleaning up boost/buck heater drivers - Triode_Kingdom 18:57:39 09/12/24 (1)
      - Yeah. Mv. Thanks. I will keep working it. (nt) - Chip647 07:38:20 09/13/24 (0)
Final pics of Eico HF-89 clone - JKT 12:04:30 09/10/24 (5)
- RE: Final pics of Eico HF-89 clone - Wojciech 17:47:37 09/10/24 (1)
  - RE: Final pics of Eico HF-89 clone - JKT 20:08:27 09/10/24 (0)
- RE: Final pics of Eico HF-89 clone - Triode_Kingdom 12:36:51 09/10/24 (2)
  - RE: Final pics of Eico HF-89 clone - JKT 16:01:45 09/10/24 (1)
    - RE: Final pics of Eico HF-89 clone - Triode_Kingdom 21:08:56 09/10/24 (0)
SE amp noise of 200mV - 6dj8triode@gmail.com 22:20:25 09/08/24 (14)
- RE: SE amp noise of 200mV - VoltSecond 19:38:06 09/09/24 (5)
  - RE: SE amp noise of 200mV - 6dj8triode@gmail.com 20:06:18 09/09/24 (4)
    - RE: SE amp noise of 200mV - VoltSecond 14:17:02 09/10/24 (2)
      - RE: SE amp noise of 200mV - 6dj8triode@gmail.com 07:02:18 09/11/24 (1)
        
        Woo Hoo! - VoltSecond 12:49:51 09/11/24 (0)
    - RE: SE amp noise of 200mV - Tre' 09:19:46 09/10/24 (0)
- RE: SE amp noise of 200mV - kyle 10:24:52 09/09/24 (1)
  - RE: SE amp noise of 200mV - 6dj8triode@gmail.com 12:06:01 09/09/24 (0)
- RE: SE amp noise of 200mV - Chip647 07:47:02 09/09/24 (3)
  - RE: SE amp noise of 200mV - 6dj8triode@gmail.com 12:09:20 09/09/24 (2)
    - RE: SE amp noise of 200mV - walge 07:10:17 09/12/24 (0)
    - I meant grid to ground resistor, and yes, a floating heater can hum (nt) - Chip647 09:22:59 09/10/24 (0)
- RE: SE amp noise of 200mV - 6dj8triode@gmail.com 22:23:15 09/08/24 (1)
  - RE: SE amp noise of 200mV - Tre' 19:19:16 09/09/24 (0)
Who here has Power tube and driver tube B+ taken from same node/point? - Iczerman 18:44:17 09/04/24 (4)
- RE: Who here has Power tube and driver tube B+ taken from same node/point? - PakProtector 09:00:39 09/05/24 (0)
- RE: Who here has Power tube and driver tube B+ taken from same node/point? - Triode_Kingdom 06:30:36 09/05/24 (2)
  - RE: Who here has Power tube and driver tube B+ taken from same node/point? - rage 04:21:35 09/06/24 (1)
    - RE: Who here has Power tube and driver tube B+ taken from same node/point? - Iczerman 09:06:54 09/06/24 (0)
"Elements" - 12AX7 SRPP preamp with remote volume - mwhouston 18:28:27 09/04/24 (1)
- Beautiful work! nt - Triode_Kingdom 06:26:52 09/05/24 (0)
Are first run of new WE300B's from late 90's early 00 - Wojciech 19:35:15 08/30/24 (1)
- RE: Are first run of new WE300B's from late 90's early 00 - Tom 09:34:26 08/31/24 (0)
Does the "modern" 274B rectifier still require 4uf as first capacitor? - Iczerman 08:24:16 08/29/24 (3)
- RE: Does the "modern" 274B rectifier still require 4uf as first capacitor? - trobbins 15:33:46 08/31/24 (0)
- RE: Does the "modern" 274B rectifier still require 4uf as first capacitor? - Tre' 16:26:09 08/29/24 (1)
  - RE: Does the "modern" 274B rectifier still require 4uf as first capacitor? - rage 08:28:08 08/30/24 (0)
strange phono stage - horny 11:37:15 08/25/24 (16)
- All you need at the grid is R3 - Tre' 15:34:53 08/26/24 (0)
- RE: strange phono stage - Best audiotransformers 12:08:20 08/25/24 (14)
  - RE: strange phono stage - horny 14:46:34 08/25/24 (13)
    - RE: strange phono stage - Best audiotransformers 03:03:34 08/26/24 (0)
    - DC won't got through a transformer. nt - Tre' 15:12:14 08/25/24 (11)
      - RE: DC won't got through a transformer. nt - horny 22:36:24 08/25/24 (10)
        
        "Tre i have no transformer in the phono stage" - Tre' 15:26:52 08/26/24 (9)
        
        RE: "Tre i have no transformer in the phono stage" - horny 10:00:21 08/27/24 (8)
        
        RE: "Tre i have no transformer in the phono stage" - Tre' 19:49:04 08/27/24 (6)
        
        RE: "Tre i have no transformer in the phono stage" - horny 11:10:08 08/28/24 (5)
        
        RE: "Tre i have no transformer in the phono stage" - Best audiotransformers 14:22:48 08/28/24 (4)
        
        RE: "Tre i have no transformer in the phono stage" - Tre' 16:35:25 08/29/24 (3)
        
        RE: "Tre i have no transformer in the phono stage" - Best audiotransformers 12:22:12 08/30/24 (2)
        
        RE: "Tre i have no transformer in the phono stage" - Tre' 13:27:26 08/30/24 (1)
        
        RE: "Tre i have no transformer in the phono stage" - Best audiotransformers 11:01:53 09/01/24 (0)
        
        RE: "Tre i have no transformer in the phono stage" - Best audiotransformers 14:02:47 08/27/24 (0)
Wright sound AGphono - HiFiOd 11:49:22 08/22/24 (6)
- You might see if you can find a copy of his book 'The Tube Preamp CookBook' nt - Ralph 10:47:03 08/23/24 (2)
  - RE: You might see if you can find a copy of his book 'The Tube Preamp CookBook' nt - Cleantimestream 12:58:58 08/23/24 (1)
    - RE: You are correct! nt - Ralph 14:36:29 08/23/24 (0)
- RE: Wright sound AGphono - Paul Joppa 21:33:59 08/22/24 (2)
  - RE: Wright sound AGphono - HiFiOd 15:25:26 08/23/24 (1)
    - RE: Wright sound AGphono - Paul Joppa 19:08:38 08/23/24 (0)
OUCH!!!!!! I got a shock from the top plate of my amp!!!! - Iczerman 12:49:38 08/20/24 (4)
- Often if you are using vintage or vintage style parts, they can be "hot" - Chip647 07:11:46 08/22/24 (0)
- RE: OUCH! Hey! That's my line! ;-} - VoltSecond 16:05:01 08/20/24 (0)
- RE: OUCH!!!!!! I got a shock from the top plate of my amp!!!! - Triode_Kingdom 14:36:12 08/20/24 (1)
  - RE: OUCH!!!!!! I got a shock from the top plate of my amp!!!! - Iczerman 14:53:42 08/20/24 (0)
Lord Tube Dude Chat Box - VoltSecond 10:51:56 08/20/24 (0)
Can someone explain "primary inductance" of an output transformer? - Iczerman 14:37:13 08/13/24 (10)
- RE: Can someone explain "primary inductance" of an output transformer? - VoltSecond 16:05:08 08/16/24 (8)
  - RE: Can someone explain "primary inductance" of an output transformer? - engineer@baymoon 10:14:51 08/22/24 (4)
    - RE: Can someone explain "primary inductance" of an output transformer? - engineer@baymoon 20:25:06 08/23/24 (0)
    - RE: Plate Impedance wrt to Primary Inductance - VoltSecond 21:52:53 08/22/24 (2)
      - RE: Plate Impedance wrt to Primary Inductance - Paul Joppa 08:38:46 08/23/24 (1)
        
        There are tubes that aren't triodes? :-) - Tre' 18:54:05 08/26/24 (0)
  - RE: Can someone explain "primary inductance" of an output transformer? - engineer@baymoon 15:21:02 08/20/24 (1)
    - RE: Can someone explain "primary inductance" of an output transformer? - VoltSecond 16:16:00 08/20/24 (0)
  - Thank you. nt - Tre' 19:05:01 08/17/24 (0)
- RE: Can someone explain "primary inductance" of an output transformer? - Tom Bavis 16:30:26 08/13/24 (0)
"Rhetoric" - MM tube phono stage - mwhouston 05:35:07 08/13/24 (10)
- RE: "Rhetoric" - MM tube phono stage - Triode_Kingdom 22:27:13 08/13/24 (8)
  - RE: "Rhetoric" - MM tube phono stage - xaudiomanx 16:35:36 08/14/24 (7)
    - RE: "Rhetoric" - MM tube phono stage - Triode_Kingdom 05:59:14 08/15/24 (6)
      - RE: "Rhetoric" - MM tube phono stage - Stephen R 11:53:10 08/16/24 (0)
      - RE: "Rhetoric" - MM tube phono stage - xaudiomanx 13:36:55 08/15/24 (4)
        
        RE: "Rhetoric" - MM tube phono stage - Triode_Kingdom 20:23:59 08/15/24 (0)
        
        RE: "Rhetoric" - MM tube phono stage - Tre' 15:19:54 08/15/24 (2)
        
        RE: "Rhetoric" - MM tube phono stage - mwhouston 18:29:05 08/15/24 (1)
        
        RE: "Rhetoric" - MM tube phono stage - Tre' 16:14:11 08/16/24 (0)
- Which board did you use? (nt) - Chip647 09:11:26 08/13/24 (0)
need schematic Cary CAD 211M Anniversary Edition - bwbosler 22:18:17 07/24/24 (13)
- RE: need schematic Cary CAD 211M Anniversary Edition - Palustris 13:43:09 07/28/24 (5)
  - RE: need schematic Cary CAD 211M Anniversary Edition - bwbosler 19:58:25 07/28/24 (4)
    - RE: need schematic Cary CAD 211M Anniversary Edition - xaudiomanx 16:18:19 07/30/24 (1)
      - Good one! (nt) - 1973shovel 02:09:43 07/31/24 (0)
    - RE: need schematic Cary CAD 211M Anniversary Edition - Palustris 08:23:09 07/29/24 (1)
      - RE: need schematic Cary CAD 211M Anniversary Edition - bwbosler 08:40:52 07/29/24 (0)
- RE: need schematic Cary CAD 211M Anniversary Edition - deafbykhorns 07:50:09 07/25/24 (6)
  - RE: need schematic Cary CAD 211M Anniversary Edition - bwbosler 08:00:07 07/25/24 (5)
    - RE: need schematic Cary CAD 211M Anniversary Edition - Triode_Kingdom 15:58:47 07/25/24 (4)
      - RE: need schematic Cary CAD 211M Anniversary Edition - JKT 22:44:16 07/26/24 (3)
        
        RE: need schematic Cary CAD 211M Anniversary Edition - deafbykhorns 07:40:13 07/27/24 (0)
        
        In that case... - 1973shovel 06:24:27 07/27/24 (1)
        
        RE: In that case... - bwbosler 17:11:08 07/29/24 (0)
211 Bias overload....... - 2395 01:57:23 07/24/24 (12)
- RE: 211 Bias overload....... - 2395 02:58:29 07/26/24 (1)
  - RE: 211 Bias overload....... - dave slagle 03:51:08 07/26/24 (0)
- RE: 211 Bias overload....... - 2395 02:53:37 07/26/24 (1)
  - Output Fuse - Triode_Kingdom 10:30:35 07/26/24 (0)
- RE: 211 Bias overload....... - dave slagle 06:17:26 07/25/24 (0)
- C3 nt - Tre' 19:59:10 07/24/24 (0)
- RE: 211 Bias overload....... - Palustris 07:48:16 07/24/24 (0)
- RE: 211 Bias overload....... - walge 05:11:07 07/24/24 (0)
- RE: 211 Bias overload....... - walge 05:07:11 07/24/24 (0)
- RE: 211 Bias overload....... - Triode_Kingdom 05:04:00 07/24/24 (2)
  - RE: 211 Bias overload....... - deafbykhorns 07:47:46 07/25/24 (1)
    - RE: 211 Bias overload....... - Triode_Kingdom 15:53:42 07/25/24 (0)
Looking for recommendations on Pots - daveinnz 11:47:57 07/19/24 (17)
- RE: Looking for recommendations on Pots - daveinnz 11:58:31 08/10/24 (0)
- Build your own stepped attenuator. - VoltSecond 17:19:14 08/09/24 (0)
- RE: Looking for recommendations on Pots - RPMac 06:34:16 07/21/24 (0)
- An Alps black beauty is hard to beat, or a TVC _nT - Cleantimestream 15:45:54 07/20/24 (2)
  - If you don't need the galvanic isolation that transformers provide then an AVC is even better. nt - Tre' 12:51:34 08/02/24 (1)
    - RE: If you don't need the galvanic isolation that transformers provide then an AVC is even better. nt - Cleantimestream 17:03:24 08/03/24 (0)
- RE: Looking for recommendations on Pots - xaudiomanx 11:03:15 07/20/24 (5)
  - RE: Looking for recommendations on Pots - Triode_Kingdom 15:27:42 07/21/24 (0)
  - RE: Looking for recommendations on Pots - daveinnz 12:02:34 07/20/24 (3)
    - RE: Looking for recommendations on Pots - xaudiomanx 16:38:27 08/14/24 (0)
    - RE: Looking for recommendations on Pots - Tre' 14:12:15 07/21/24 (1)
      - RE: Looking for recommendations on Pots - xaudiomanx 08:35:40 07/22/24 (0)
- RE: Looking for recommendations on Pots - Triode_Kingdom 14:17:21 07/19/24 (3)
  - RE: Looking for recommendations on Pots - andy evans 09:56:03 07/20/24 (2)
    - RE: Looking for recommendations on Pots - xaudiomanx 11:05:19 07/20/24 (1)
      - Shunt volume controls - andy evans 03:07:50 07/21/24 (0)
- RE: Looking for recommendations on Pots - walge 13:25:18 07/19/24 (0)
How many KT170 - SuperB 10:09:39 07/19/24 (8)
- RE: How many KT170 - walge 13:22:40 07/19/24 (7)
  - RE: How many KT170 - PakProtector 05:44:13 08/02/24 (2)
    - How many? Just do the simple math - PakProtector 04:12:10 08/03/24 (1)
      - Don't forget pics - PakProtector 14:00:50 08/10/24 (0)
  - RE: How many KT170 - SuperB 13:31:15 07/19/24 (3)
    - RE: How many KT170 - Palustris 07:51:31 07/24/24 (0)
    - RE: How many KT170 - walge 03:32:39 07/20/24 (0)
    - RE: How many KT170 - hahax@verizon.net 20:56:29 07/19/24 (0)
Can somebody tell me what is zero feedback voltage regulator - Eric Chan 10:21:22 07/17/24 (5)
- I don't see any feedback in a shunt regulator. nt - Tre' 16:50:08 10/17/24 (0)
- RE: Can somebody tell me what is zero feedback voltage regulator - Eric Chan 03:10:07 07/20/24 (0)
- RE: Can somebody tell me what is zero feedback voltage regulator - Tre' 09:13:31 07/19/24 (0)
- RE: Can somebody tell me what is zero feedback voltage regulator - Gordon Rankin 07:54:42 07/19/24 (0)
- Zero feedback voltage regulator - Triode_Kingdom 17:34:28 07/17/24 (0)
Improved loudness control with digital sources - cellailuca 06:57:40 07/13/24 (4)
- "with digital sources"??? Makes no sense - Chip647 14:11:27 07/13/24 (1)
  - RE: "with digital sources"??? Makes no sense - cellailuca 03:19:53 07/14/24 (0)
- In case you prefer an active circuit with unity gain... - cellailuca 08:42:11 07/13/24 (1)
  - See also here - cellailuca 08:45:54 07/13/24 (0)
How to devise a single-ended output from a balanced preamplfier - Lew 12:36:20 07/11/24 (29)
- The best way to do it since you have an older MP-1 - Ralph 10:59:14 07/30/24 (4)
  - Thanks, Ralph - Lew 10:50:16 08/12/24 (3)
    - The Jensen SUB-2XR is a lot cheaper - Ralph 08:18:03 08/13/24 (2)
      - RE: The Jensen SUB-2XR is a lot cheaper - Lew 05:46:10 08/16/24 (1)
        
        Yes. nt - Ralph 09:12:00 08/20/24 (0)
- RE: How to devise a single-ended output from a balanced preamplfier - walge 05:15:56 07/16/24 (4)
  - RE: How to devise a single-ended output from a balanced preamplfier - Lew 08:50:29 07/23/24 (3)
    - RE: How to devise a single-ended output from a balanced preamplfier - walge 11:09:33 07/23/24 (2)
      - RE: How to devise a single-ended output from a balanced preamplfier - Lew 21:18:26 07/23/24 (1)
        
        RE: How to devise a single-ended output from a balanced preamplfier - walge 05:13:59 07/24/24 (0)
- RE: How to devise a single-ended output from a balanced preamplfier - walge 05:15:14 07/14/24 (4)
  - RE: How to devise a single-ended output from a balanced preamplfier - walge 07:14:26 07/14/24 (2)
    - RE: How to devise a single-ended output from a balanced preamplfier - Tre' 06:41:55 07/17/24 (1)
      - RE: How to devise a single-ended output from a balanced preamplfier - walge 07:05:54 07/17/24 (0)
  - RE: How to devise a single-ended output from a balanced preamplfier - Paul Joppa 06:16:09 07/14/24 (0)
- RE: How to devise a single-ended output from a balanced preamplfier - Triode_Kingdom 09:33:40 07/12/24 (6)
  - RE: How to devise a single-ended output from a balanced preamplfier - PakProtector 03:41:55 08/05/24 (0)
  - RE: How to devise a single-ended output from a balanced preamplfier - Lew 12:36:09 07/12/24 (4)
    - Differential Opamp - Triode_Kingdom 17:00:11 07/13/24 (3)
      - RE: Differential Opamp - VoltSecond 13:27:21 07/16/24 (0)
      - RE: Differential Opamp - Lew 11:24:13 07/14/24 (1)
        
        RE: Differential Opamp - Triode_Kingdom 08:57:59 07/15/24 (0)
- RE: How to devise a single-ended output from a balanced preamplfier - Chip647 09:20:36 07/12/24 (6)
  - RE: How to devise a single-ended output from a balanced preamplfier - Lew 12:42:34 07/12/24 (5)
    - Even simpler. What is the input impedance to your subwoofer amp? - Chip647 17:02:55 07/12/24 (4)
      - RE: Even simpler. What is the input impedance to your subwoofer amp? - Lew 18:04:30 07/12/24 (3)
        
        RE: Even simpler. What is the input impedance to your subwoofer amp? - Triode_Kingdom 21:44:11 07/12/24 (2)
        
        RE: Even simpler. What is the input impedance to your subwoofer amp? - Paul Joppa 23:17:46 07/12/24 (1)
        
        RE: Even simpler. What is the input impedance to your subwoofer amp? - Lew 09:11:04 07/13/24 (0)
need help on some un-identified tranny's - Story 14:05:39 07/05/24 (5)
- RE: need help on some un-identified tranny's - dtut 12:56:17 07/30/24 (0)
- RE: need help on some un-identified tranny's - grindstone 12:05:34 07/11/24 (0)
- RE: need help on some un-identified tranny's - Triode_Kingdom 15:32:59 07/05/24 (2)
  - RE: need help on some un-identified tranny's - Story 16:28:11 07/05/24 (1)
    - RE: need help on some un-identified tranny's - Triode_Kingdom 17:10:30 07/05/24 (0)
Built a adapter to test my 300Bs on my Eico 667 tester. - ABliss 06:44:00 07/05/24 (1)
- RE: Built a adapter to test my 300Bs on my Eico 667 tester. - WntrMute2 11:14:03 08/09/24 (0)
Any tube amp gurus on the Colorado front range? - JimBop 09:34:19 07/03/24 (2)
- RE: Any tube amp gurus on the Colorado front range? - kef 08:17:17 08/04/24 (1)
  - RE: Any tube amp gurus on the Colorado front range? - JimBop 13:41:32 09/15/24 (0)
Wiring - what to use and where to get it. - daveinnz 02:42:03 07/03/24 (1)
- You asked this question three weeks ago - Triode_Kingdom 07:57:24 07/03/24 (0)
Can you explain why the 1kHz square wave being this shape - Eric Chan 03:43:57 07/02/24 (29)
- You can model your transformer... - cellailuca 10:14:04 07/04/24 (1)
  - I think this might help - cellailuca 05:39:31 07/05/24 (0)
- RE: Can you explain why the 1kHz square wave being this shape - Eric Chan 02:49:50 07/03/24 (24)
  - RE: Can you explain why the 1kHz square wave being this shape - Triode_Kingdom 07:59:03 07/03/24 (23)
    - RE: Can you explain why the 1kHz square wave being this shape - Eric Chan 09:19:06 07/03/24 (22)
      - RE: Can you explain why the 1kHz square wave being this shape - cellailuca 09:43:57 07/03/24 (0)
      - Is that a spike caused by collapse of the magnetic field as its switching? - Ralph 09:35:46 07/03/24 (20)
        
        RE: Is that a spike caused by collapse of the magnetic field as its switching? - Eric Chan 01:02:45 07/04/24 (19)
        
        RE: Is that a spike caused by collapse of the magnetic field as its switching? - walge 05:09:54 07/14/24 (17)
        
        RE: Is that a spike caused by collapse of the magnetic field as its switching? - Best audiotransformers 12:58:58 07/15/24 (16)
        
        RE: Is that a spike caused by collapse of the magnetic field as its switching? - walge 13:29:23 07/15/24 (15)
        
        RE: Is that a spike caused by collapse of the magnetic field as its switching? - Best audiotransformers 23:50:08 07/15/24 (14)
        
        RE: Is that a spike caused by collapse of the magnetic field as its switching? - walge 00:03:48 07/16/24 (13)
        
        RE: Is that a spike caused by collapse of the magnetic field as its switching? - Best audiotransformers 01:18:58 07/16/24 (12)
        
        RE: Is that a spike caused by collapse of the magnetic field as its switching? - walge 03:33:08 07/16/24 (11)
        
        RE: Is that a spike caused by collapse of the magnetic field as its switching? - Best audiotransformers 04:06:18 07/16/24 (10)
        
        RE: Is that a spike caused by collapse of the magnetic field as its switching? - walge 04:58:56 07/16/24 (9)
        
        RE: Is that a spike caused by collapse of the magnetic field as its switching? - Best audiotransformers 07:26:43 07/16/24 (8)
        
        RE: Is that a spike caused by collapse of the magnetic field as its switching? - walge 23:11:17 07/16/24 (1)
        
        RE: Is that a spike caused by collapse of the magnetic field as its switching? - Best audiotransformers 10:04:16 07/17/24 (0)
        
        RE: Is that a spike caused by collapse of the magnetic field as its switching? - walge 08:49:47 07/16/24 (5)
        
        RE: Is that a spike caused by collapse of the magnetic field as its switching? - Best audiotransformers 10:59:11 07/16/24 (4)
        
        RE: Is that a spike caused by collapse of the magnetic field as its switching? - walge 11:32:23 07/16/24 (3)
        
        RE: Is that a spike caused by collapse of the magnetic field as its switching? - Best audiotransformers 11:54:59 07/16/24 (2)
        
        RE: Is that a spike caused by collapse of the magnetic field as its switching? - walge 10:27:56 07/17/24 (1)
        
        RE: Is that a spike caused by collapse of the magnetic field as its switching? - Best audiotransformers 10:38:17 07/17/24 (0)
        
        resistor added but it is still a mystery for falling edge having overshoot - Eric Chan 22:27:11 07/04/24 (0)
- RE: Can you explain why the 1kHz square wave being this shape - cellailuca 06:25:24 07/02/24 (0)
- RE: Can you explain why the 1kHz square wave being this shape - ivan_terrible 05:42:06 07/02/24 (0)
Who makes good output transformers these days? - Iczerman 13:17:53 06/30/24 (17)
- RE: Who makes good output transformers these days? - rage 10:28:24 07/05/24 (4)
  - RE: Who makes good output transformers these days? - Triode_Kingdom 10:02:10 07/09/24 (3)
    - RE: Who makes good output transformers these days? - rage 10:18:33 07/09/24 (2)
      - Transformer Impedance - Triode_Kingdom 11:20:54 07/11/24 (1)
        
        RE: Transformer Impedance - Best audiotransformers 11:30:45 07/12/24 (0)
- RE: Who makes good output transformers these days? - Triode_Kingdom 15:19:14 06/30/24 (11)
  - RE: Who makes good output transformers these days? - Iczerman 19:40:02 06/30/24 (10)
    - RE: Who makes good output transformers these days? - Best audiotransformers 09:20:10 07/07/24 (2)
      - RE: Who makes good output transformers these days? - rage 08:25:42 07/09/24 (1)
        
        RE: Who makes good output transformers these days? - Best audiotransformers 13:19:50 07/10/24 (0)
    - RE: Who makes good output transformers these days? - WntrMute2 11:36:27 07/02/24 (6)
      - RE: Who makes good output transformers these days? - Best audiotransformers 12:00:38 07/12/24 (4)
        
        RE: Who makes good output transformers these days? - Best audiotransformers 00:36:37 07/13/24 (3)
        
        RE: Who makes good output transformers these days? - Best audiotransformers 11:49:36 07/13/24 (2)
        
        RE: Who makes good output transformers these days? - Best audiotransformers 11:55:37 07/13/24 (1)
        
        RE: Who makes good output transformers these days? - Best audiotransformers 12:02:07 07/13/24 (0)
      - RE: Who makes good output transformers these days? - Oldbean2 20:37:29 07/03/24 (0)
Looking for power transformer manufacturer recommendations - jorisdallaire 10:12:23 06/30/24 (4)
- RE: Looking for power transformer manufacturer recommendations - ivan_terrible 10:32:16 07/01/24 (1)
  - RE: Looking for power transformer manufacturer recommendations - jorisdallaire 11:01:12 07/01/24 (0)
- Heyboer is an option. - Chip647 11:54:27 06/30/24 (1)
  - RE: Heyboer is an option. - jorisdallaire 15:46:07 06/30/24 (0)
Request for opinions on Morgan Jones' 'statistical regulator' - jorisdallaire 18:00:08 06/29/24 (3)
- I have one I don't use (UK) - andy evans 11:20:56 06/30/24 (0)
- RE: Request for opinions on Morgan Jones' 'statistical regulator' - Triode_Kingdom 06:23:30 06/30/24 (1)
  - RE: Request for opinions on Morgan Jones' 'statistical regulator' - jorisdallaire 09:52:20 06/30/24 (0)
Listening to Music, Finally - JKT 21:22:02 06/24/24 (3)
- RE: Listening to Music, Finally - GEO 09:50:54 06/25/24 (1)
  - RE: Listening to Music, Finally - JKT 10:38:23 07/03/24 (0)
- Bravo! nt - Bas Horneman 01:18:46 06/25/24 (0)
REMINDER - The Bored 16:18:41 06/23/24 (0)
Optimizing the Feedback Loop - JKT 19:12:49 06/20/24 (15)
- RE: Optimizing the Feedback Loop - rage 12:35:27 06/21/24 (5)
  - I was thinking the same thing. Or just use very linear triodes to start with. nt - Tre' 16:19:02 06/21/24 (4)
    - just use very linear triodes - Triode_Kingdom 09:47:59 06/22/24 (3)
      - RE: just use very linear triodes - rage 11:56:00 06/24/24 (0)
      - RE: just use very linear triodes - PakProtector 05:39:02 06/23/24 (0)
      - Yes - Tre' 10:24:06 06/22/24 (0)
- If you are reading Crowhust - Ralph 09:25:57 06/21/24 (6)
  - RE: If you are reading Crowhust - JKT 21:19:30 06/24/24 (1)
    - +1 - Ralph 08:42:55 06/25/24 (0)
  - RE: If you are reading Crowhust - Tre' 15:57:50 06/21/24 (2)
    - RE: If you are reading Crowhust - Paul Joppa 07:12:35 06/22/24 (1)
      - Sometimes I'm a little slow to catch on. Thanks Paul. - Tre' 10:25:16 06/22/24 (0)
  - RE: If you are reading Crowhust - Triode_Kingdom 09:58:14 06/21/24 (0)
- RE: Optimizing the Feedback Loop - Triode_Kingdom 07:16:02 06/21/24 (0)
- RE: Optimizing the Feedback Loop - trobbins 05:45:42 06/21/24 (0)
Encountered a Problem - JKT 13:22:24 06/17/24 (8)
- Swapped Output Tubes - JKT 13:46:16 06/17/24 (7)
  - RE: Swapped Output Tubes - Triode_Kingdom 14:44:43 06/17/24 (6)
    - RE: Swapped Output Tubes - JKT 15:32:14 06/17/24 (5)
      - RE: Swapped Output Tubes - JKT 16:11:47 06/17/24 (4)
        
        RE: Swapped Output Tubes - Triode_Kingdom 08:26:24 06/18/24 (3)
        
        RE: Swapped Output Tubes - JKT 08:50:49 06/18/24 (2)
        
        RE: Swapped Output Tubes - Triode_Kingdom 14:09:29 06/18/24 (1)
        
        RE: Swapped Output Tubes - JKT 18:25:57 06/20/24 (0)
Wiring Complete - JKT 16:34:56 06/16/24 (3)
- What is it? - Salectric 05:24:12 06/17/24 (2)
  - RE: What is it? - JKT 08:40:46 06/17/24 (1)
    - Excellent! - Salectric 09:40:21 06/17/24 (0)

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