Check your e-mail for a unique code for 20% off up to $1,000 – Should go out to Audible subscribers.
"Plus today, we’re celebrating this great new way to listen with a special offer from Sonos: For a limited time, get 20% off sonos.com products (up to $1,000 retail) by entering the code below at checkout."
https://www.sonos.com/en-us/shop