The Sherwood SP-310 W is a wired subwoofer designed to enhance audio performance with its robust sound output. It features a single subwoofer configuration powered by an 80 W amplifier, allowing for deep bass reproduction. The frequency response ranges from 35 Hz to 150 Hz, making it suitable for a variety of audio applications. The device is equipped with a 10-inch woofer, providing an impactful low-end response. Audio connections include stereo L/R RCA inputs, and there is the flexibility to operate the subwoofer actively via mono RCA or stereo RCA connections, or passively through stereo terminals connected to an amplifier. This model comes with user controls for volume adjustment, low pass crossover settings, and phase control. With dimensions of 33 cm in width, 40 cm in height, and 41 cm in depth, it weighs 15.9 kg, fitting well into various home audio setups.