The Dual DAC Cable ultimately showcases greater refinement in both feel and listening than even its premium competitors, however, its higher output impedance especially makes it a far more situational buy.
The Hi-mDAC isn’t perfectly neutral but provides an open, tonally transparent and surprisingly expansive listen at a compact price and size.
The DD TC35B nails the fundamentals of a great source, representing an immediate step up over laptops and manufacturer included dongles with a similarly unobtrusive form factor.
The AC3 is beautifully constructed and delivers an ear-pleasing sound. However, its high output impedance and fickle connectivity compromise versatility and convenience.