Hi TB! I bought a Marshall MB450H head along with a Marshall MC410 cab last summer and I'm tired of playing around with the former. The modern channel is rubbish and on the classic you basically have to turn the voice and treble almost all the way up to get some definition out of the dark bassy mush. I've tried playing the VT Bass pedal through the modern channel with mediocre results - it sounds sterile and cold instead of organic, dirty and warm. Now, my budjet is sadly around 500 - 800 €/$ so that leaves full tube amps out. What would you guys recommend? I've been thinking about an Orange 500W Terror Bass and I get to try it out next week. Markbass Little Mark Rocker 500 could also be an option. Any other recommendations within that price class? I'm into the sounds of the 70s and dislike super-clean and modern stuff.