This Insignia NS-SBAR21F20 2.1-Channel Wireless Subwoofer is a premium quality audio device that offers rich bass and crystal-clear sound. It comes in a sleek black color and has a height of 11.5 inches, making it an ideal choice for any home entertainment system.

The subwoofer is equipped with Bluetooth connectivity and has audio inputs for easy connection with other devices. With a weight of only 1.7 pounds, this unit is lightweight and easy to handle. Its Bluetooth features allow for wireless connectivity, making it easy to stream music from your smartphone or other compatible devices.