Monoprice Quartet of New DAC/amps gets May shipping estimates

Another new development from the update of the New Headphones Tracker is that the new quartet of Monoprice DAC/amps of various sizes announced at CES 2018 now have release estimates, but still pre-orders are NOT accepted.

MAY 2 in 2018
+ Monoprice portable USB
+ Monoprice Tube Amp (yes, the twenty pounder)

MAY 28 in 2018
+ Monoprice portable THX
+ Monoprice Desktop DAC/amp