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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Portable Stadium Sound System with 2 Bose S1 Pro Bluetooth Battery-Powered Speakers, Wireless Headset and Handheld Mic
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Customer Reviews: Bose® S1 Pro Portable PA system — includes rechargeable battery at Crutchfield Canada
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