R2R stands for Roon to Roon, often used in conjunction with Roon, a popular music player software that offers a high-quality listening experience. R2R allows you to extend your Roon setup to another room or part of your house, essentially allowing you to have multiple Roon endpoints.
Update Software: Make sure all relevant software and firmware (on your OPUS device, Roon core, and remote devices) are up to date. r2r play opus
: Released as a complete ground-up rewrite, Opus introduced several key improvements: On-Demand Loading : A groundbreaking feature that allows the engine to load samples only as they are needed , drastically reducing initial RAM usage. Revamped GUI What is R2R
R2R Volume Control and Signal Processing: Instead of using active components like op-amps for volume control and signal conditioning, an R2R system would use precision resistors. This can include ladder-type attenuators for volume control, which can offer precise and stable attenuation. Home audiophile setups with external DACs
Decoupling Content from Engine: R2R's approach often focuses on making the actual sample content (the .ewi and .nkx files) independent of the official EastWest Installation Center.