singularity-audio.com
REVIEW: C1 Digital_In_HD board CH Precision
Hifi-Advice.com editor Christiaan Punter has completed a two part review of the C1 DIGITAL_IN_HD board. The new HD board has been available since December 2018, but this is the first review of the upgrade from the original board to the new HD board. The new Digital_IN_HD board upgrade can be installed in both the C1 and