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 dedicated high-res music server and a versatile smart speaker for immersive audio.
Pick Bluesound VAULT if you are a pro building a serious, expandable hi-fi system with a local music library.
Pick Sonos Era 300 if you are a pro prioritizing a sleek, all-in-one speaker for streaming and spatial audio.
Ask anything — we'll answer with Bluesound VAULT 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.
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