Master Fidelity is a Canadian audio company founded in 2015 in Vancouver, British Columbia, operating as Merging Fidelity Inc. Its roots are tied to the earlier Merging digital-audio lineage, with the Master Fidelity name emerging as the brand for the NADAC range rather than as a long-established mass-market hi-fi house.
The brand is best known for digital audio components, especially the NADAC line, which includes DACs and clocking products such as the NADAC-D and NADAC-C. Its current focus appears to be high-performance conversion, master-clock timing, and related digital playback electronics rather than speakers, turntables, headphones, or cables.
In the market, Master Fidelity sits firmly in the high-end, niche boutique segment, aimed at serious listeners who prioritize reference-level digital playback. Its positioning is strongly audiophile and technically oriented, with an emphasis on precision engineering and advanced digital architecture rather than broad consumer appeal.