Bose recalls over 1 million ancient subwoofers due to potential fire hazard - The Verge
Amazon.com: Bose Sub 1 Powered Bass Module for L1 PRO Systems and powered loudspeakers - Powered Subwoofer for Loudspeakers, Black : Musical Instruments
Sub2 Powered Bass Module
Amazon.com: Bose Sub 1 Powered Bass Module for L1 PRO Systems and powered loudspeakers - Powered Subwoofer for Loudspeakers, Black : Musical Instruments
BOSS AUDIO SYSTEMS Chaos 12 in. 1400 Watt Car Subwoofer plusSingle 12 in. Vented Slot Sub Enclosure Box CX122 + QSBASS12-VENTED - The Home Depot