Fosi Audio BT20A MAX Stereo Power Amp vs Sonos Era 300
Side-by-side on the specs that matter, with category winners and an opinionated take to help you decide.
You're choosing between a dedicated power amplifier for a serious audio setup and a self-contained smart speaker designed for immersive sound.
Pick the Fosi Audio BT20A MAX if you need raw power to drive your own high-quality passive speakers in a custom system.
Pick the Sonos Era 300 if you want a complete, wireless smart speaker with immersive spatial audio and multi-room streaming.
- —The Fosi is a component, requiring you to own and connect separate speakers and a source.
- —The Sonos is an all-in-one unit, sacrificing component flexibility for seamless wireless convenience.
- —The Fosi offers amplification control, while the Sonos provides integrated voice control and app-based streaming.
Full specs
Ask anything — we'll answer with Fosi Audio BT20A MAX Stereo Power Amp 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.