Palm to the forehead moment.
Sincerely appreciate the tips. Checked continuity, holding each cable end and multi meter, then wiggling and no fluctuations (analog meter, needle remained pegged). The two Monsters I have measure .248” for plug diameters.
Exercised pots on Sans Amp and Distillate, over 200 rotations on bass as well as exercised the switches- interesting to notice considerably different ‘tension’ on the switches, even exercised PU selector switch. Zoom has no pots on it. Took off back cover of bass and got some photos, also took photos of small hairline cracks around the Distillate’s input jack. Nothing looked amiss to these eyes.
Plugged directly into Zoom, still had distortion at current settings… then the light bulb went on.
Current tracks I am working with are very hot, I like the bass up front when working on tracks so bass output (on Zoom) was increased. As mentioned, the input on the Zoom is not clipping…. however, the output on the bass channel WAS clipping.
Brought down the Master tracks output so I could also lower the bass track output - TADA!
Thanks again!