Add Powerful Bass to Your S1 Pro | With an S1 Pro portable PA and a Sub1 or Sub2 powered bass module, you have a mobile DJ system that packs away easily —
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Bose S1 Pro Multi-Position All-In-One Bluetooth Portable PA System with Sub1 Bass Module Powered Subwoofer and Speaker Pole
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Amazon.com: Bose Sub 1 Powered Bass Module for L1 PRO Systems and powered loudspeakers - Powered Subwoofer for Loudspeakers, Black : Musical Instruments
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Amazon.com: Bose Sub 1 Powered Bass Module for L1 PRO Systems and powered loudspeakers - Powered Subwoofer for Loudspeakers, Black : Musical Instruments
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