The LG Wireless Active Subwoofer S33A1-D is designed specifically for the LG Home Theater Soundbar NB3630A, providing a 5.1 channel surround sound experience. With DTS, DTS:X, THX, and Dolby Digital surround sound formats, this subwoofer offers high-quality audio performance. It also features Alexa smart home compatibility, Bluetooth connectivity, and a sleek black rectangular design made of plastic. With a powerful 40W RMS power output and digital optical TOSLINK audio inputs, this subwoofer delivers an immersive home audio experience.
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