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Modular Amps
Egnater / Randall Modular Amps
Noise in RM22. Help!
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<blockquote data-quote="Jaded Faith" data-source="post: 145445" data-attributes="member: 1068"><p>Unfortunately there is no schematic for the power amp on that unit. Here is what I can tell you from experience:</p><p></p><p>1: That type of in-rush noise is most often related to bad filter caps or tubes.</p><p>2: It could be a solder joint IF the problem reoccurs during use. If it's just during firing it up/down I'd look to #1.</p><p></p><p>Probably unrelated, but worth noting is that you need to screw in your modules thumbscrews to properly ground the preamps. Hope something here helps.</p><p></p><p>Rob</p></blockquote><p></p>
[QUOTE="Jaded Faith, post: 145445, member: 1068"] Unfortunately there is no schematic for the power amp on that unit. Here is what I can tell you from experience: 1: That type of in-rush noise is most often related to bad filter caps or tubes. 2: It could be a solder joint IF the problem reoccurs during use. If it's just during firing it up/down I'd look to #1. Probably unrelated, but worth noting is that you need to screw in your modules thumbscrews to properly ground the preamps. Hope something here helps. Rob [/QUOTE]
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Modular Amps
Egnater / Randall Modular Amps
Noise in RM22. Help!
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