Samsung HWF750 Premium Metallic Design Soundbar with Valve Amp Technology AMP The 2.1 Samsung HWF750 Soundbar features 310W power output, 2 two-way speakers, auto sound calibration feature vertical surround & 3D Sound Plus. Also known as HW-F750, HWF-750, HWF-75, HWF-7 & HWF Experience Premium sound with Valve AMP technology Perfect Wireless Solution with TV via Bluetooth & with Subwoofer via Wi-Fi solution Using Sound Share with one-time installation the sound bar automatically connects with the TV Specifications 310W, 2.1 Ch, Wireless Active Subwoofer 2 Way – 3 Speakers Valve Amp Auto Sound Calibration (ASC) Installation Sensor (Auto speaker shift) Sound Share Function Vertical Surround & 3D Sound Plus Crystal Amplifier Pro Bluetooth 2.1 Auto Return Channel (ARC) Connect Share (USB Host) Audio Format MP3, WMA, AAC, OGG, FLAC, WAV Dolby Digital DTS Wall Mount kit Anynet + (HDMI-CEC) HDMI-in/out (1/1), Optical (1), Audio-in (1)