Hi-fi’s hottest topic over the past few years? DACs, I reckon. The add-on kind we buy to take care of digital business with the expectation of dedicated care and, ultimately, superior sonics. Before the advent of Arcam’s pioneering Black Box back in 1988, the idea wasn’t even an idea. Now, outboard DACs are the rock stars of any digitally based system, agonised over and judged for sexiness of tech. Field Programmable Gate Arrays (FPGAs), bespoke code, PCM to DSD conversion, resistor-based R2R ladder DACs, non-oversampling (NOS) regimes, Ring DACs – it’s all somehow more alluring than the latest ‘off-the-shelf’ Delta Sigma chipset choices which, nonetheless, are scrutinised for the latest model numbers and peer-trumping published specs. Obsessive behaviour? This is hi-fi, what can I tell you?
On the face of…