Bricasti is in the process of updating the M1. It now features a new linear power supply and in the upcoming weeks it will support native DSD and higher sampling rates.
I own the M1 and only heard the 2 Playback Designs models at audio shows so I can't comment how they compare.
I own the M1 and only heard the 2 Playback Designs models at audio shows so I can't comment how they compare.