The BBHT-4001 speaker is a 4" (4.1) driver active-bass satellite speaker system with a built-in sound bar, which makes it portable, affordable and easy to use. It has an output power of 70 watts, frequency response of 45Hz - 20kHz and a built-in equalizer for optimized sound quality. This device also has wifi for convenient audio streaming, Bluetooth connectivity for listening to your favorite music on mobile devices and a remote control that allows easy volume adjustment. This speaker system enables you to enjoy great quality sound without sacrificing portability or high fidelity.

This speaker is designed to work with most TVs, video projectors and video wall systems. It has a 4 inch woofer, so it's perfect for medium-sized rooms up to 30 square feet (3 meters) in size. The speaker is a passive radiator design with an impedance of 4 ohms. It features a bass boost button that increases the low frequency range by 15dB when activated. It also has an LED display that shows the volume level, bass and treble setting.