BESTISAN Powered Subwoofer, Bluetooth 5.0 6.5 inch Subwoofer with Deep Bass Response in Compact Design, Easy Setup Home Theater Systems, TV, Speakers

Built-in high-efficiency power amplifier, this subwoofer is your answer to more power in a compact design. General frequency response from 40 to 250 Hz, gain and cross control buttons from 60 to 250 Hz. 6.5 inch side firewood: high rigidity subwoofer, PVA treated cone, lower slot connection, bass reflex housing design in compact size, with additional internal reinforcement and black oak finish. Easy to integrate into existing systems: For an immersive cinematic experience, pair this sub with any stereo or multi-channel audio system by using a variety of ports. The function of the subwoofer is to only increase the bass. We recommend using this device together with your speakers and Bluetooth pairing of the subwoofer. Plug and play, update your music sound instantly Compact home theater subwoofer, standard subwoofer with 3.5mm RCA high lever inputs easily connect to your dedicated home theater receivers and subwoofer output. It offers incredible deep bass performance and ensures deep, tight and soft bass. Make your movies, music and sports exciting. Fast and stable connection Bluetooth 5.0 Bluetooth connectivity allows complete control even when the subwoofer is out of sight, and the bi-directional feedback shows timely adjustments both in the warning sound and the subwoofer interface on the back.