I'm probably buying this head tomorrow. (90% sure) It's advertised as being the exact same as the regular Little Mark III head except it's 500 WTS at 8 OHMS and 800 WTS at 4 OHMS rather than 300 WTS at 8 OHMS and 500 WTS at 4 OHMS. Anyone on the forum use Markbass heads or combos? This is class D all the way, no tube and considering their advertising feedback from owners who own the standard powered (500WTS at 4 OHMS) Little Mark heads and combos should still apply. They say the only difference between the two amps is power not sound or features. All feedback, opinions and information is appreciated.