The KEF PSW2500 is a powered subwoofer designed to deliver deep, impactful bass while complementing a variety of audio systems. It features a 250-watt amplifier that drives a 10-inch woofer, allowing it to produce frequencies as low as 25 Hz, making it suitable for both music and home theater applications. The enclosure is designed to minimize distortion and provides a robust sound performance. This subwoofer is equipped with adjustable controls for volume, low pass filter, and phase, enabling easy integration with other speakers. It also offers both line-level and speaker-level inputs, facilitating versatile connectivity options. The PSW2500's design includes a sleek, modern aesthetic, making it an attractive addition to audio setups. Adequate for various room sizes, this subwoofer can effectively enhance audio experiences by providing the low-end dynamics that are essential for a full sound spectrum.