This Package Includes SR-X40A True X Bar 40A Dolby Atmos Soundbar with Built-in Subwoofers SW-X100ABL True X Sub 100A Wireless Subwoofer for True X Bar 40A Soundbar SR-X40A True X Bar 40A Dolby Atmos Soundbar with Built-in Subwoofers Set your sound free. The TRUE X BAR 40A gives you the cinematic immersion of Dolby Atmos in a slim soundbar. Add portable wireless surround speakers for a flexible home theater. With Alexa Built-in Wi-Fi and Bluetooth® this all-in-one just became the one-stop for all your entertainment! Features Dolby Atmos with up-firing drivers for more realistic and encompassing sound True X Surround ready: Add True X portable surround speakers for a flexible home theater (True X Speakers sold