Follow Ups Full Thread

Topic - Instantaneous hum - breadhead 04:08:33 04/05/07 (38)

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

Follow Ups

• Re: Then you have built yourself some sort of earth (hum) loop into... - breadhead 03:42:29 04/06/07 (6)
• " I am currently using a 12ga. bus for ground" - Allen Wright 07:54:03 04/06/07 (5)
• Implementation mistake - breadhead 11:04:39 04/06/07 (3)
• "I noticed that the signal input is not referenced to ground in any way" - Allen Wright 12:41:45 04/07/07 (2)
• Guess what I meant was... - breadhead 16:40:10 04/08/07 (0)
• Been doing some online studying - breadhead 16:36:45 04/07/07 (0)
• Re: " I am currently using a 12ga. bus for ground" - breadhead 09:19:03 04/06/07 (0)