Joey, Mine are a C-40 and a D-80, so I have a slightly different modification, but Harold Hagen suggested the following for the G-J in one of his "Dr. Know It All" columns:  "Take the positive lead loose from the volume control.  Connect a 10K or 15K resistor from this lead to the wire that's still connected to the control.  Now take a 22 MFD capacitor (25 volts) and connect the plus the wire you took loose, and the negative to the volume control terminal that previously had the wire.  This isolates the volume control from the DC, and sometimes helps significantly." Hope this helps. - Dave Schwallie ------------------------------

Message: 9 Date: Mon, 26 Aug 2024 21:41:12 -0400 (EDT) From: joeymcd joeymcd@mymts.net Subject: [Jukebox-list] AMI R-145 amplifier volume control     modification To: jukebox-list@lists.netlojix.com Message-ID:     1371623906.4407910.1724722872955.JavaMail.zimbra@mymts.net Content-Type: text/plain; charset=utf-8

Does anyone have the schematic modification for the scratchy volume control issue on a AMi R-145 amplifier? Specifically an AMi F and G model. I used to have a copy but can't find it. Thanks.

Joey McDonald