Samsung 4-Series Soundbar review - How to Setup, loudness, quality etc. HW-KM450 HM-M450 N450 - YouTube
Amazon.com: Replaced Remote Control Compatible for Samsung HW-450 AH59-02547B HW-D450/ZA HW-D450/ZC HW-D551 HW-D570/ZF HW-E450ZA HW-F355 HW-F750/ZAZZ01 Home Theater Sound Bar System : Electronics