Harmon Kardon H/K595 Sub Squeal Noise - AVS Forum

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MPDano M Hello all, My HK595 Computer Subwoofer Speaker set Squeals when you turn on the volume. I disconnected the input source and it still squeals. Is this an issue with something on the Circuit Board? Any help would be appreciated. Thanks, Leo #1 · Mar 24, 2010 Hello all, My HK595 Computer Subwoofer Speaker set Squeals when you turn on the volume. I disconnected the input source and it still squeals. Is this an issue with something on the Circuit Board? Any help would be appreciated. Thanks, Leo Sort by Oldest first Oldest first Newest first Most reactions #2 · Nov 4, 2012 This is a problem in the surround section, replace caps c59 (10uf@50v), c63 (220uf@16v), c64(100uf@16v). Also check for any other caps in the area #3 · Nov 29, 2012 THank you, Neil Schulman. I signed up to AVS Forums just to say that. Insert Quotes Post Reply

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