Thanks for the advice All! I actually figured out I had some super high hfe transistors in there that were that main issue. Like picking up AM radio haha. Swapped out for a 90/170 set I had on hand. Also added a 5817 in series on the dc jack which also helped.. It's now sounding pretty sweet...
Hello. Very nice build! Enclosure looks very cool. I built one of these and was curious.. DC goes directly to the board +/-..? There's no component in between? Mine is pretty noisy.. Haha. Not sure if I missed some best practice step.