I’m about to have a home audition of an msb reference dac in my system driving a pair of ATC active scm300’s. This ref dac has the passive volume control, not the digital one. Currently the ATCs are driven by a Tidal Audio Preos preamp/dac (ladder) directly. So I’ll be able to easily compare the msb direct into the ATC’s against via the preamp of the Preos. Source is a Melco N10 driving the coax input of the Preos via a Mutec usb/coax converter since the Preos has no usb input, only coax for digital. I’ll comment on the results once I’ve had the MSB in place for a few days. But I’ll tell you something, the MSB will have to pull something special out of the bag to better the Preos! Watch this space.