Samsung HW-C450 Essential C-Series Soundbar The HW-C450 model Wireless subwoofer with rich, deep bass is included. Bass Boost: Greater and deeper bass notes Adaptive Sound Lite: Optimized audio for your preferred media Play better, hear better in game mode. Sort by: Audio SAMSUNG Wireless TV Sound Connectivity with Subwoofer and Surround Ready Bluetooth Power On and Sreaming