Cart Continue shopping “Sonos Era 300 Smart Stereo Speaker With Dolby Atoms, White, Each (Open Box)” has been added to your cart. Product Price Quantity Total × Sonos Era 300 Smart Stereo Speaker With Dolby Atoms, White, Each (Open Box) $499.99 Sonos Era 300 Smart Stereo Speaker With Dolby Atoms, White, Each (Open Box) quantity $499.99 Coupon: Proceed to checkout Available Coupons (click on a coupon to use it) Cart Subtotal $499.99 Note: Shipping and taxes are estimated and will be updated during checkout based on your billing and shipping information.