In Reply to: RE: Thup-thup-thup and static coming from my power amp posted by Triode_Kingdom on December 12, 2016 at 14:22:47:
Unfortunately, that could be a tricky one. Since it came on after awhile.Best to try the other remedies first. Excessive feed back is one of the causes of amp oscillating. Failing power supply caps can also cause that. good luck
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Follow Ups
- RE: Thup-thup-thup and static maybe an oscillation - DAK 19:20:48 12/12/16 (10)
- RE: Thup-thup-thup and static maybe an oscillation - Wilbur Pan 19:21:29 12/12/16 (9)
- RE: Thup-thup-thup and static maybe an oscillation - Jim McShane 08:49:02 12/13/16 (2)
- RE: Thup-thup-thup and static maybe an oscillation - Wilbur Pan 17:37:45 12/13/16 (1)
- RE: Thup-thup-thup and static maybe an oscillation - altecboy 02:36:48 12/18/16 (0)
- How old are the main power supply caps? (n/t) - FenderLover 19:46:23 12/12/16 (5)
- RE: How old are the main power supply caps? (n/t) - Wilbur Pan 17:34:59 12/13/16 (3)
- RE: How old are the main power supply caps? (n/t) - FenderLover 01:16:01 12/14/16 (2)
- RE: How old are the main power supply caps? (n/t) - ZENTISH 09:39:48 12/16/16 (1)
- RE: How old are the main power supply caps? (n/t) - Wilbur Pan 07:31:17 02/13/17 (0)
- the 12ax7 - altecboy 06:53:47 12/13/16 (0)