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Tube DIY Asylum: What's your source? by cawa Do It Yourself (DIY) paradise for tube and SET project builders. |
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Tube DIY Asylum: What's your source? by cawa Do It Yourself (DIY) paradise for tube and SET project builders. |
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64.52.54.162
In Reply to: Instantaneous hum posted by breadhead on April 5, 2007 at 04:08:33:
You've checked your source?From my experience- anything related to video, TV, cable creates a ground loop in the system.
C
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Topic - Instantaneous hum - breadhead 04:08:33 04/5/07 ( 38)
- What's your source? - cawa 04/9/07 11:54:03 04/9/07 ( 0)
It hums because it doesn't know the lyrics. - floydandrews 12:02:35 04/6/07 ( 1)
- Ha! - AndrewLloydWeber 02:32:30 04/7/07 ( 0)
Sorry, hum can happen due to MANY different cause... - Thomas Martens 19:27:23 04/5/07 ( 3)
- Which Jones Book? - Perseo 05:48:05 04/6/07 ( 1)
- Re: Which Jones Book? - Mahatma Kane Jeeves 18:21:14 04/6/07 ( 0)
Re: Sorry, hum can happen due to MANY different cause... - breadhead 03:40:09 04/6/07 ( 0)
More hum info - breadhead 16:35:28 04/5/07 ( 10)
- Hmmmmm... - Triode_Kingdom 07:42:39 04/6/07 ( 1)
- Re: Hmmmmm... - breadhead 09:13:34 04/6/07 ( 0)
Then you have built yourself some sort of earth (hum) loop into... - Allen Wright 03:20:27 04/6/07 ( 7)
- Re: Then you have built yourself some sort of earth (hum) loop into... - breadhead 03:42:29 04/6/07 ( 6)
- " I am currently using a 12ga. bus for ground" - Allen Wright 07:54:03 04/6/07 ( 5)
- Implementation mistake - breadhead 11:04:39 04/6/07 ( 3)
- "I noticed that the signal input is not referenced to ground in any way" - Allen Wright 12:41:45 04/7/07 ( 2)
- Guess what I meant was... - breadhead 16:40:10 04/8/07 ( 0)
- Been doing some online studying - breadhead 16:36:45 04/7/07 ( 0)
- Re: " I am currently using a 12ga. bus for ground" - breadhead 09:19:03 04/6/07 ( 0)
Is it a tube amp? If so, and it hums before the tubes have even... - Allen Wright 05:54:53 04/5/07 ( 10)
- Link to schematic - breadhead 16:17:30 04/5/07 ( 6)
- I take it you've noticed the mix-up between g1 and g2? - Ray Moth 16:09:15 04/8/07 ( 1)
- Re: I take it you've noticed the mix-up between g1 and g2? - breadhead 16:37:08 04/8/07 ( 0)
- Huh? Where is that cathode of the upper output tube going? - arend-jan 02:55:24 04/6/07 ( 1)
- Re: Huh? Where is that cathode of the upper output tube going? - breadhead 03:47:16 04/6/07 ( 0)
Re: Link to schematic - 2wo 20:22:04 04/5/07 ( 1)
- Re: Link to schematic - breadhead 03:49:52 04/6/07 ( 0)
Re: Is it a tube amp? If so, and it hums before the tubes have even... - breadhead 15:45:10 04/5/07 ( 2)
- Then you have made some sort of earth loop in the wiring and that's... - Allen Wright 03:16:23 04/6/07 ( 1)
- Re: Then you have made some sort of earth loop in the wiring and that's... - breadhead 03:52:53 04/6/07 ( 0)
Re: Instantaneous hum - Mahatma Kane Jeeves 05:02:29 04/5/07 ( 6)
- Re: It happened to me - stephen graham 08:25:50 04/5/07 ( 0)
Could be, but what if he's linked the speaker gnd via heater gnd... - Allen Wright 05:57:08 04/5/07 ( 4)
- Re: Could be, but what if he's linked the speaker gnd via heater gnd... - Mahatma Kane Jeeves 06:52:09 04/5/07 ( 3)
- Re: Could be, but what if he's linked the speaker gnd via heater gnd... - breadhead 15:48:18 04/5/07 ( 1)
- Re: Could be, but what if he's linked the speaker gnd via heater gnd... - bpur 13:14:59 04/6/07 ( 0)
- Re: Could be, but what if he's linked the speaker gnd via heater gnd... - pipo 08:16:03 04/5/07 ( 0)
My guess would be grounding. - Bas Horneman 04:22:27 04/5/07 ( 1)
- Re: My guess would be grounding. - b 15:50:52 04/5/07 ( 0)
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