There's plenty of low end on the D-Moll. I usually run the channel bass settings around noon and depth around 10:00. Even at higher settings though, it doesn't flub out, just lessens everything else.
I will write an in-depth review when I have more experience with the D-Moll. My first impression of the distorted rhythm tone (Hagen Ch 3, D-Moll Ch 2 Hagen has more weight in the low-mids and is harder to play whereas D-Moll sounds more open and is a little easier to handle. I've been playing Hagen for about 10 months now and got really used to its feeling. The amp has grown on me a lot. D-Moll is different enough to justify owning both amps
There's plenty of low end on the D-Moll. I usually run the channel bass settings around noon and depth around 10:00. Even at higher settings though, it doesn't flub out, just lessens everything else.