Sonos Results Presentation Deck

Q2 Highlights ហ VITAL VOICES HENRY TAYLOR LOGO MODERNISM Q2 revenue of $304.2M, -24% y/y (-22% constant currency) slightly ahead of guidance for -25% to -30% y/y In Q2 gained $ and unit market share in US and EMEA (UK, DE and Nordics) home theater category Ushered in the next generation of industry leading smart speakers with the launch of Era 100 and Era 300 Announced entry into new category with Sonos Pro, a software-as-a-service offering for business customers Q2 gross margin of 43.3%, -150bps y/y Q2 Adjusted EBITDA of $(10.6)M, margin of (3.5)% Note: Unaudited. Adjusted EBITDA and Adjusted EBITDA Margin are non-GAAP measures. *See appendix for reconciliation of GAAP to non-GAAP measures. 3

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