Hi everyone, I have a Marantz PM6004 amp and the volume buttons on the remote are starting to fail. I'm having a hard tme finding a replacement remote that isn't very expensive so I was wondering if a universal remote would work instead? I've spent hours trying to find the right information on various forums but can't seem to find what I'm looking for. I've heard that Marants publish the IR codes to enter into a universal remote, but I can't work out where to find this information. Can anyone help? Thanks