Side-by-side on the specs that matter, with category winners and an opinionated take to help you decide.
This is a choice between a pro audio purist's tool and a smart ecosystem player.
Pick the Audio Pro C10 MkII Sage if your priority is deep, authentic sound for critical listening.
Pick the Sonos Era 300 if you need multi-room audio and smart features for a connected home.
Ask anything — we'll answer with C10 MkII Sage and Sonos Era 300 in mind for pro use.
Pindear may earn a commission when you buy through these links. Winners are determined by numeric spec comparisons only; non-numeric features (app quality, ecosystem, real-world feel) are covered in the verdict.
Ask me anything about smart hardware