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Hafler 9500 crackling in one channel
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Posted on June 16, 2016 at 17:07:31 | ||
Posts: 878
Location: NW Joined: December 23, 2011 |
Recently purchased a Hafler 9500 Transnova. Works just fine, nice sounding amp. But one channel has an intermittent crackling noise, happens for just 10-20 seconds every few hours or sometimes not at all for several hours. The transistors were recently replaced before I bought it. Any ideas as to where to start? Possible cold solder joint? Resistor? Thomas "I've never owned a firearm, but I do have an attack parrot!" |
RE: Hafler 9500 crackling in one channel, posted on June 16, 2016 at 18:05:47 | |
Try cleaning all connections with contact cleaner? |
It sounds like..., posted on June 16, 2016 at 19:18:41 | |
Posts: 8445
Location: Calgary, Alberta Joined: October 16, 2007 |
It needs recapping. |