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HW-K550 Soundbar w/ Wireless Subwoofer Home Theater - HW-K550/ZA | Samsung US
UpBright NEW 24V AC / DC Adapter For Samsung HW-K550 HW-K550/EN HW-K550/ZC HW-K550/ZK HW-K550/XU HWK550 3.1 Channel Home Theater Soundbar System 24VDC Power Supply Cord - Walmart.com
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Best Buy: Samsung 3.1-Channel Soundbar System with Wireless Subwoofer Black HW-K550/ZA