What Gustard's Audalytic DR70 R2R Streamer DAC Tells Us About High End Audio Crossover Gustard's Audalytic DR70 is a significant departure from conventional digital signal processing in the world of high end audio.
This Resistive to Resistive (R2R) Digital Analog Converter (DAC) uses a unique implementation of R2R DAC technology, which sets it apart from more conventional DAC designs like those using Sabre or ESS chips.
What is R2R DAC Technology? At its core, R2R DAC technology employs resistive loading to convert digital signals into analog audio.