Samsung Subwoofer PS-WF450 & Sound bar System HW-F450 2.1 Channel Black #CR4535 Used - Walmart.com
Amazon.com: Universal Remote Compatible for Samsung AH59-02434A HW-E450 HWE450 HW-E450/ZA HW-E550 HW-F450 HWF450 Sound Bar System Remote Control : Electronics
Samsung HW-F450 Powered 2.1-channel home theater sound bar with wireless subwoofer and Bluetooth® at Crutchfield
User manual Samsung HW-H450 (English - 350 pages)
User manual Samsung HW-F450 (English - 96 pages)
User manual Samsung HW-Q800B (English - 938 pages)