Does anyone want to get this thread going? Or should I say, does anyone have any info to share on mods they have done to their Split-Channel amps? Early versions or later versions and all in between. I have a question on something that is also common with the Jubilee amps. Has anyone bypassed/removed and put a jumper in place of the .047uF cap directly after the front input jack? And what is the purpose of this cap in the first place? Is this cap there to attenuate some low end/bass frequencies to make the first gain stage a bit tighter/less farty bass? I know that adding a bypass cap on the last gain stage of the later versions is a good thing. I did not go that drastic though, as I only used a 6.8uF there.