This luxury speaker works with Chromecast, Bluetooth, and AirPlay 2, and adjusts to any room to provide clear sound. Here's why it's worth $3,000.
Bang & Olufsen BeoPlay A9 Review
How good is the Bang and Olufsen A9, and is it worth it? - Quora
B&O Beoplay A9 4th Gen Review
Bang & Olufsen Beoplay A9 speaker review
Powerful room filling sound for any living space thanks to its seven effective drivers Active room compensation ensures high quality sound that suits
Bang & Olufsen Beoplay A9 4th Gen Wireless Multiroom Speaker, Black with Walnut Legs
Review: Bang & Olufsen BeoPlay A9 wireless speaker – Homecinema Magazine
Bang & Olufsen BeoPlay A9 Review
How good is the Bang and Olufsen A9, and is it worth it? - Quora
B&O Beoplay A9 4th Gen Review