Amazon.com: Bose Sub 1 Powered Bass Module for L1 PRO Systems and powered loudspeakers - Powered Subwoofer for Loudspeakers, Black : Musical Instruments
Bose Bass Module 500 Black - Coolblue - Before 23:59, delivered tomorrow
Bose L1 PRO Series Sub1 Portable Bass Module 840918-1100 B&H