@fsmithjack
Hi --The M12 has the same DAC & supporting architecture (i.e., internal power supplies, etc.). They are really, really, very close in that regard. The M12 has an analog volume control for both the digital and analog sections -- it is a delight to use & sounds great. It is an electronic resistor ladder. Brian thinks (& I agree) it adds a very slight touch of warmth vs. the "purity" of the digital control on the M1. The M12 has a re-designed DSD filter that I can't explain but definitely sounds better than the M1SE. The M12 only has 2 PCM filter choices minimum and linear. I didn't ask Brian about that, but I suspect the extra choices weren't worth the bother for most users. Count me in that category. Those are the differences I can recall now. I'll check later at home to see if I forgot any. Hope that helps. -- David
Hi --The M12 has the same DAC & supporting architecture (i.e., internal power supplies, etc.). They are really, really, very close in that regard. The M12 has an analog volume control for both the digital and analog sections -- it is a delight to use & sounds great. It is an electronic resistor ladder. Brian thinks (& I agree) it adds a very slight touch of warmth vs. the "purity" of the digital control on the M1. The M12 has a re-designed DSD filter that I can't explain but definitely sounds better than the M1SE. The M12 only has 2 PCM filter choices minimum and linear. I didn't ask Brian about that, but I suspect the extra choices weren't worth the bother for most users. Count me in that category. Those are the differences I can recall now. I'll check later at home to see if I forgot any. Hope that helps. -- David